Publication - Research and analysis
Developing regulation of energy efficiency of private sector housing (REEPS): modelling improvements to the target stock - Main Research Report
This report describes how the least energy efficient dwellings in the private sector were identified and how their ratings could be improved by a range of improvement measures. Modelling was used to ascertain the least cost way of reaching different standards, with findings presented on capital costs, fuel cost savings, carbon and energy reductions.
12 Appendix 6: Full List Of Typology Groups Used
12.1 Table A6.1 provides details of the full list of typology groups used, cross-referencing them with the initial combinations of variables as detailed in Chapter 3.
12.2 As noted previously, the typology groups where created using SAP05 while the modelling of improvements used SAP 2012. The EPC band rating shown in the initial combinations of factors uses SAP05, while the final naming of typology groups uses the SAP 2012 methodology.
12.3 Accompanying this report are details of the 355 individual archetype dwellings that were modelled, giving information on the base position of each dwelling, the appropriateness and impact of individual improvement measures, the packages of measures modelled, and the impact of these packages across a variety of measures.
Table A6.1 Full list of typology groups modelled referenced against initial combination of factors
| Ref num | Initial combination Age/Type/Wall/Heating (SAP05 EPC band - size where relevant) | Archetype name - with SAP 2012 EPC Band |
| 1120110 | Pre-1919-Detached-Sandstone-Mains Gas boiler (Upper E -Smaller) | Pre-1919-Detached-Sandstone-Mains Gas boiler-Lower E-Smaller |
| 1120115 | Pre-1919-Detached-Sandstone-Mains Gas boiler(Upper E - Larger) | Pre-1919-Detached-Sandstone-Mains Gas boiler-Upper E-Larger |
| 1120120 | Pre-1919-Detached-Sandstone-Mains Gas boiler(Lower E-Smaller) | Pre-1919-Detached-Sandstone-Mains Gas boiler-F-Smaller-Subgroup 2 |
| 1120125 | Pre-1919-Detached-Sandstone-Mains Gas boiler(Lower E-Larger) | Pre-1919-Detached-Sandstone-Mains Gas boiler-F-Larger |
| 1120130 | Pre-1919-Detached-Sandstone-Mains Gas boiler(F-Smaller) | Pre-1919-Detached-Sandstone-Mains Gas boiler-F-Smaller-Subgroup 1 |
| 1120135 | Pre-1919-Detached-Sandstone-Mains Gas boiler(F-Larger) | Pre-1919-Detached-Sandstone-Mains Gas boiler-Lower E-Larger |
| 1120510 | Pre-1919-Detached-Sandstone-Oil boiler (Upper E-Smaller) | Pre-1919-Detached-Sandstone-Oil boiler-Lower E-Smaller |
| 1120515 | Pre-1919-Detached-Sandstone-Oil boiler (Upper E-Larger) | Pre-1919-Detached-Sandstone-Oil boiler-F-Larger-Subgroup 3 |
| 1120520 | Pre-1919-Detached-Sandstone-Oil boiler (Lower E-Smaller) | Pre-1919-Detached-Sandstone-Oil boiler-F-Smaller-Subgroup 2 |
| 1120525 | Pre-1919-Detached-Sandstone-Oil boiler (Lower E-Larger) | Pre-1919-Detached-Sandstone-Oil boiler-F-Larger-Subgroup 2 |
| 1120530 | Pre-1919-Detached-Sandstone-Oil boiler (F-Smaller) | Pre-1919-Detached-Sandstone-Oil boiler-F-Smaller-Subgroup 1 |
| 1120535 | Pre-1919-Detached-Sandstone-Oil boiler (F-Larger) | Pre-1919-Detached-Sandstone-Oil boiler-F-Larger-Subgroup 1 |
| 1120540 | Pre-1919-Detached-Sandstone-Oil boiler (G) | Pre-1919-Detached-Sandstone-Oil boiler-F |
| 1130110 | Pre-1919-Detached-Granite-Mains Gas boiler (Upper E-Smaller) | Pre-1919-Detached-Granite-Mains Gas boiler-Upper E-Smaller |
| 1130115 | Pre-1919-Detached-Granite-Mains Gas boiler (Upper E-Larger) | Pre-1919-Detached-Granite-Mains Gas boiler-Upper E-Larger |
| 1130120 | Pre-1919-Detached-Granite-Mains Gas boiler (Lower E-Smaller) | Pre-1919-Detached-Granite-Mains Gas boiler-Lower E-Smaller |
| 1130125 | Pre-1919-Detached-Granite-Mains Gas boiler (Lower E-Larger) | Pre-1919-Detached-Granite-Mains Gas boiler-F-Larger-Subgroup 2 |
| 1130130 | Pre-1919-Detached-Granite-Mains Gas boiler (F-Smaller) | Pre-1919-Detached-Granite-Mains Gas boiler-F-Smaller |
| 1130135 | Pre-1919-Detached-Granite-Mains Gas boiler (F-Larger) | Pre-1919-Detached-Granite-Mains Gas boiler-F-Larger-Subgroup 1 |
| 1130510 | Pre-1919-Detached-Granite-Oil boiler (Upper E-Smaller) | Pre-1919-Detached-Granite-Oil boiler-F-Smaller-Subgroup 2 |
| 1130515 | Pre-1919-Detached-Granite-Oil boiler (Upper E-Larger) | Pre-1919-Detached-Granite-Oil boiler-Upper E-Larger |
| 1130520 | Pre-1919-Detached-Granite-Oil boiler (Lower E-Smaller) | Pre-1919-Detached-Granite-Oil boiler-G-Smaller |
| 1130525 | Pre-1919-Detached-Granite-Oil boiler (Lower E-Larger) | Pre-1919-Detached-Granite-Oil boiler-Lower E-Larger |
| 1130530 | Pre-1919-Detached-Granite-Oil boiler (F-Smaller) | Pre-1919-Detached-Granite-Oil boiler-F-Smaller-Subgroup 1 |
| 1130535 | Pre-1919-Detached-Granite-Oil boiler (F-Larger) | Pre-1919-Detached-Granite-Oil boiler-F-Larger |
| 1131710 | Pre-1919-Detached-Granite-Off Peak Electric storage heating (Upper E) | Pre-1919-Detached-Granite-Off Peak Electric storage heating-E |
| 1131720 | Pre-1919-Detached-Granite-Off Peak Electric storage heating (Lower E-Smaller) | Pre-1919-Detached-Granite-Off Peak Electric storage heating-Upper E-Smaller |
| 1131725 | Pre-1919-Detached-Granite-Off Peak Electric storage heating (Lower E-Larger) | Pre-1919-Detached-Granite-Off Peak Electric storage heating-F-Larger-Subgroup 2 |
| 1131730 | Pre-1919-Detached-Granite-Off Peak Electric storage heating (F-Smaller) | Pre-1919-Detached-Granite-Off Peak Electric storage heating-F-Smaller |
| 1131740 | Pre-1919-Detached-Granite-Off Peak Electric storage heating (G-Smaller) | Pre-1919-Detached-Granite-Off Peak Electric storage heating-G-Smaller |
| 1131745 | Pre-1919-Detached-Granite-Off Peak Electric storage heating (G-Larger) | Pre-1919-Detached-Granite-Off Peak Electric storage heating-G-Larger |
| 1220110 | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler (Upper E-Smaller) | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler-Upper E -Smaller |
| 1220115 | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler (Upper E-Larger) | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler-F-Larger-Subgroup 2 |
| 1220120 | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler (Lower E-Smaller) | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler-Lower E -Smaller-Subgroup 2 |
| 1220125 | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler (Lower E-Larger) | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler-Upper E-Larger |
| 1220130 | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler (F-Smaller) | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler-Lower E -Smaller-Subgroup 1 |
| 1220135 | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler (F-Larger) | Pre-1919-Semi/End Terraced-Sandstone-Mains Gas boiler-F-Larger-Subgroup 1 |
| 1420110 | Pre-1919-Tenement-Sandstone-Mains Gas boiler (Upper E-Smaller) | Pre-1919-Tenement-Sandstone-Mains Gas boiler-Lower E-Smaller |
| 1420115 | Pre-1919-Tenement-Sandstone-Mains Gas boiler (Upper E-Larger) | Pre-1919-Tenement-Sandstone-Mains Gas boiler-Upper E-Larger |
| 1420120 | Pre-1919-Tenement-Sandstone-Mains Gas boiler (Lower E-Smaller) | Pre-1919-Tenement-Sandstone-Mains Gas boiler-F-Smaller |
| 1420125 | Pre-1919-Tenement-Sandstone-Mains Gas boiler (Lower E-Larger) | Pre-1919-Tenement-Sandstone-Mains Gas boiler-F-Larger |
| 1421220 | Pre-1919-Tenement-Sandstone-Electric peak room heater (Lower E-Smaller) | Pre-1919-Tenement-Sandstone-Electric peak room heater-G-Smaller-Subgroup 2 |
| 1421225 | Pre-1919-Tenement-Sandstone-Electric peak room heater (Lower E-Larger) | Pre-1919-Tenement-Sandstone-Electric peak room heater-Upper E-Larger |
| 1421230 | Pre-1919-Tenement-Sandstone-Electric peak room heater (F-Smaller) | Pre-1919-Tenement-Sandstone-Electric peak room heater-Lower E-Smaller |
| 1421235 | Pre-1919-Tenement-Sandstone-Electric peak room heater (F-Larger) | Pre-1919-Tenement-Sandstone-Electric peak room heater-G-Larger-Subgroup 1 |
| 1421240 | Pre-1919-Tenement-Sandstone-Electric peak room heater (G-Smaller) | Pre-1919-Tenement-Sandstone-Electric peak room heater-G-Smaller-Subgroup 1 |
| 1421245 | Pre-1919-Tenement-Sandstone-Electric peak room heater (G-Larger) | Pre-1919-Tenement-Sandstone-Electric peak room heater-G-Larger-Subgroup 2 |
| 2140110 | 1919-1964-Detached-Cavity Brick-Mains Gas boiler (Upper E-Smaller) | 1919-1964-Detached-Cavity Brick-Mains Gas boiler-Lower E-Smaller |
| 2140115 | 1919-1964-Detached-Cavity Brick-Mains Gas boiler (Upper E-Larger) | 1919-1964-Detached-Cavity Brick-Mains Gas boiler-Lower E-Larger |
| 2140120 | 1919-1964-Detached-Cavity Brick-Mains Gas boiler (Lower E-Smaller) | 1919-1964-Detached-Cavity Brick-Mains Gas boiler-F-Smaller-Subgroup 2 |
| 2140125 | 1919-1964-Detached-Cavity Brick-Mains Gas boiler (Lower E-Larger) | 1919-1964-Detached-Cavity Brick-Mains Gas boiler-F-Larger-Subgroup 2 |
| 2140130 | 1919-1964-Detached-Cavity Brick-Mains Gas boiler (F-Smaller) | 1919-1964-Detached-Cavity Brick-Mains Gas boiler-F-Smaller-Subgroup 1 |
| 2140135 | 1919-1964-Detached-Cavity Brick-Mains Gas boiler (F-Larger) | 1919-1964-Detached-Cavity Brick-Mains Gas boiler-F-Larger-Subgroup 1 |
| 2240110 | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Upper E-Smaller) | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Upper E-Smaller-Subgroup 2 |
| 2240115 | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Upper E-Larger) | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Upper E-Larger |
| 2240120 | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Lower E-Smaller) | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Upper E-Smaller-Subgroup 1 |
| 2240125 | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Lower E-Larger) | 1919-1964-Semi/End Terraced-Cavity Brick-Mains Gas boiler-F-Larger |
| 2241710 | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Upper E-Smaller) | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-F-Smaller-Subgroup 3 |
| 2241715 | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Upper E-Larger) | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-Lower E-Larger-Subgroup 2 |
| 2241720 | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Lower E-Smaller) | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-F-Smaller-Subgroup 2 |
| 2241725 | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Lower E-Larger) | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-Lower E-Larger-Subgroup 1 |
| 2241730 | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (F-Smaller) | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-F-Smaller-Subgroup 1 |
| 2241735 | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (F-Larger) | 1919-1964-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-F-Larger |
| 3140110 | 1965-1975-Detached-Cavity Brick-Mains Gas boiler (Upper E-Smaller) | 1965-1975-Detached-Cavity Brick-Mains Gas boiler-Upper E-Smaller |
| 3140115 | 1965-1975-Detached-Cavity Brick-Mains Gas boiler (Upper E-Larger) | 1965-1975-Detached-Cavity Brick-Mains Gas boiler-Upper E-Larger |
| 3140120 | 1965-1975-Detached-Cavity Brick-Mains Gas boiler (Lower E-Smaller) | 1965-1975-Detached-Cavity Brick-Mains Gas boiler-F-Smaller |
| 3140125 | 1965-1975-Detached-Cavity Brick-Mains Gas boiler (Lower E-Larger) | 1965-1975-Detached-Cavity Brick-Mains Gas boiler-F-Larger-Subgroup 2 |
| 3140130 | 1965-1975-Detached-Cavity Brick-Mains Gas boiler (F-Smaller) | 1965-1975-Detached-Cavity Brick-Mains Gas boiler-Lower E-Smaller |
| 3140135 | 1965-1975-Detached-Cavity Brick-Mains Gas boiler (F-Larger) | 1965-1975-Detached-Cavity Brick-Mains Gas boiler-F-Larger-Subgroup 1 |
| 3240110 | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Upper E-Smaller) | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Lower E-Smaller |
| 3240115 | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Upper E-Larger) | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Lower E-Larger |
| 3240120 | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Lower E-Smaller) | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Upper E-Smaller |
| 3240125 | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Lower E-Larger) | 1965-1975-Semi/End Terraced-Cavity Brick-Mains Gas boiler-Upper E-Larger |
| 1110110 | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler (Upper E) | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler-E |
| 1110120 | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler (Lower E) | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler-F-Subgroup 2 |
| 1110130 | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler (F) | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler-F-Subgroup 1 |
| 1110140 | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler (G) | Pre-1919-Detached-Solid brick/Cob-Mains Gas boiler-G |
| 1120430 | Pre-1919-Detached-Sandstone-LPG boiler (F) | Pre-1919-Detached-Sandstone-LPG boiler-F |
| 1120440 | Pre-1919-Detached-Sandstone-LPG boiler (G) | Pre-1919-Detached-Sandstone-LPG boiler-G |
| 1121710 | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating (Upper E) | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating-E |
| 1121720 | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating (Lower E) | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating-F-Subgroup 2 |
| 1121740 | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating (G) | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating-G |
| 1210110 | Pre-1919-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler (Upper E) | Pre-1919-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler-E |
| 1210120 | Pre-1919-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler (Lower E) | Pre-1919-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler-F |
| 1220510 | Pre-1919-Semi/End Terraced-Sandstone-Oil boiler (Upper E) | Pre-1919-Semi/End Terraced-Sandstone-Oil boiler-E |
| 1220520 | Pre-1919-Semi/End Terraced-Sandstone-Oil boiler (Lower E) | Pre-1919-Semi/End Terraced-Sandstone-Oil boiler-F |
| 1220530 | Pre-1919-Semi/End Terraced-Sandstone-Oil boiler (F) | Pre-1919-Semi/End Terraced-Sandstone-Oil boiler-G |
| 1221710 | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating (Upper E) | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating-F-Subgroup 2 |
| 1221720 | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating (Lower E) | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating-E |
| 1221740 | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating (G) | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating-G |
| 1230110 | Pre-1919-Semi/End Terraced-Granite-Mains Gas boiler (Upper E) | Pre-1919-Semi/End Terraced-Granite-Mains Gas boiler-F-Subgroup 2 |
| 1230120 | Pre-1919-Semi/End Terraced-Granite-Mains Gas boiler (Lower E) | Pre-1919-Semi/End Terraced-Granite-Mains Gas boiler-F-Subgroup 1 |
| 1230130 | Pre-1919-Semi/End Terraced-Granite-Mains Gas boiler (F) | Pre-1919-Semi/End Terraced-Granite-Mains Gas boiler-G |
| 1230510 | Pre-1919-Semi/End Terraced-Granite-Oil boiler (Upper E) | Pre-1919-Semi/End Terraced-Granite-Oil boiler-E |
| 1230520 | Pre-1919-Semi/End Terraced-Granite-Oil boiler (Lower E) | Pre-1919-Semi/End Terraced-Granite-Oil boiler-F-Subgroup 2 |
| 1230530 | Pre-1919-Semi/End Terraced-Granite-Oil boiler (F) | Pre-1919-Semi/End Terraced-Granite-Oil boiler-F-Subgroup 1 |
| 1231710 | Pre-1919-Semi/End Terraced-Granite-Off Peak Electric storage heating (Upper E) | Pre-1919-Semi/End Terraced-Granite-Off Peak Electric storage heating-E |
| 1231720 | Pre-1919-Semi/End Terraced-Granite-Off Peak Electric storage heating (Lower E) | Pre-1919-Semi/End Terraced-Granite-Off Peak Electric storage heating-F-Subgroup 2 |
| 1231730 | Pre-1919-Semi/End Terraced-Granite-Off Peak Electric storage heating (F) | Pre-1919-Semi/End Terraced-Granite-Off Peak Electric storage heating-F-Subgroup 1 |
| 1420210 | Pre-1919-Tenement-Sandstone-Means gas room heater (Upper E) | Pre-1919-Tenement-Sandstone-Means gas room heater-Upper E |
| 1420220 | Pre-1919-Tenement-Sandstone-Means gas room heater (Lower E) | Pre-1919-Tenement-Sandstone-Means gas room heater-Lower E |
| 1420230 | Pre-1919-Tenement-Sandstone-Means gas room heater (F) | Pre-1919-Tenement-Sandstone-Means gas room heater-F |
| 1421710 | Pre-1919-Tenement-Sandstone-Off Peak Electric storage heating (Upper E) | Pre-1919-Tenement-Sandstone-Off Peak Electric storage heating-Upper E |
| 1421720 | Pre-1919-Tenement-Sandstone-Off Peak Electric storage heating (Lower E) | Pre-1919-Tenement-Sandstone-Off Peak Electric storage heating-F-Subgroup 2 |
| 1421730 | Pre-1919-Tenement-Sandstone-Off Peak Electric storage heating (F) | Pre-1919-Tenement-Sandstone-Off Peak Electric storage heating-F-Subgroup 1 |
| 1431710 | Pre-1919-Tenement-Granite-Off Peak Electric storage heating (Upper E) | Pre-1919-Tenement-Granite-Off Peak Electric storage heating-E-Subgroup 2 |
| 1431720 | Pre-1919-Tenement-Granite-Off Peak Electric storage heating (Lower E) | Pre-1919-Tenement-Granite-Off Peak Electric storage heating-F |
| 1431730 | Pre-1919-Tenement-Granite-Off Peak Electric storage heating (F) | Pre-1919-Tenement-Granite-Off Peak Electric storage heating-E-Subgroup 1 |
| 1720110 | Pre-1919-Flat from converted house-Sandstone-Mains Gas boiler (Upper E) | Pre-1919-Flat from converted house-Sandstone-Mains Gas boiler-Lower E |
| 1720120 | Pre-1919-Flat from converted house-Sandstone-Mains Gas boiler (Lower E) | Pre-1919-Flat from converted house-Sandstone-Mains Gas boiler-Upper E |
| 1720130 | Pre-1919-Flat from converted house-Sandstone-Mains Gas boiler (F) | Pre-1919-Flat from converted house-Sandstone-Mains Gas boiler-F |
| 2110110 | 1919-1964-Detached-Solid brick/Cob-Mains Gas boiler (Upper E) | 1919-1964-Detached-Solid brick/Cob-Mains Gas boiler-Lower E-Subgroup 2 |
| 2110120 | 1919-1964-Detached-Solid brick/Cob-Mains Gas boiler (Lower E) | 1919-1964-Detached-Solid brick/Cob-Mains Gas boiler-Lower E-Subgroup 3 |
| 2110130 | 1919-1964-Detached-Solid brick/Cob-Mains Gas boiler (F) | 1919-1964-Detached-Solid brick/Cob-Mains Gas boiler-Lower E-Subgroup 1 |
| 2130110 | 1919-1964-Detached-Granite-Mains Gas boiler (Upper E) | 1919-1964-Detached-Granite-Mains Gas boiler-Lower E-Subgroup 1 |
| 2130120 | 1919-1964-Detached-Granite-Mains Gas boiler (Lower E) | 1919-1964-Detached-Granite-Mains Gas boiler-Lower E-Subgroup 2 |
| 2140520 | 1919-1964-Detached-Cavity Brick-Oil boiler (Lower E) | 1919-1964-Detached-Cavity Brick-Oil boiler-F-Subgroup 2 |
| 2140530 | 1919-1964-Detached-Cavity Brick-Oil boiler (F) | 1919-1964-Detached-Cavity Brick-Oil boiler-F-Subgroup 1 |
| 2141710 | 1919-1964-Detached-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1919-1964-Detached-Cavity Brick-Off Peak Electric storage heating-E |
| 2141720 | 1919-1964-Detached-Cavity Brick-Off Peak Electric storage heating (Lower E) | 1919-1964-Detached-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 2 |
| 2141730 | 1919-1964-Detached-Cavity Brick-Off Peak Electric storage heating (F) | 1919-1964-Detached-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 1 |
| 2210110 | 1919-1964-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler (Upper E) | 1919-1964-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler-E |
| 2210120 | 1919-1964-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler (Lower E) | 1919-1964-Semi/End Terraced-Solid brick/Cob-Mains Gas boiler-F |
| 2240510 | 1919-1964-Semi/End Terraced-Cavity Brick-Oil boiler (Upper E) | 1919-1964-Semi/End Terraced-Cavity Brick-Oil boiler-F-Subgroup 2 |
| 2240520 | 1919-1964-Semi/End Terraced-Cavity Brick-Oil boiler (Lower E) | 1919-1964-Semi/End Terraced-Cavity Brick-Oil boiler-F-Subgroup 1 |
| 2250110 | 1919-1964-Semi/End Terraced-Timber-Mains Gas boiler (Upper E) | 1919-1964-Semi/End Terraced-Timber-Mains Gas boiler-Lower E-Subgroup 2 |
| 2250120 | 1919-1964-Semi/End Terraced-Timber-Mains Gas boiler (Lower E) | 1919-1964-Semi/End Terraced-Timber-Mains Gas boiler-Lower E-Subgroup 1 |
| 2260110 | 1919-1964-Semi/End Terraced-System-Mains Gas boiler (Upper E) | 1919-1964-Semi/End Terraced-System-Mains Gas boiler-E |
| 2341710 | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating-E |
| 2341720 | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating (Lower E) | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating-F |
| 2440110 | 1919-1964-Tenement-Cavity Brick-Mains Gas boiler (Upper E) | 1919-1964-Tenement-Cavity Brick-Mains Gas boiler-Upper E-Subgroup 2 |
| 2440120 | 1919-1964-Tenement-Cavity Brick-Mains Gas boiler (Lower E) | 1919-1964-Tenement-Cavity Brick-Mains Gas boiler-Upper E-Subgroup 1 |
| 2441710 | 1919-1964-Tenement-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1919-1964-Tenement-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 3 |
| 2441720 | 1919-1964-Tenement-Cavity Brick-Off Peak Electric storage heating (Lower E) | 1919-1964-Tenement-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 2 |
| 2441730 | 1919-1964-Tenement-Cavity Brick-Off Peak Electric storage heating (F) | 1919-1964-Tenement-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 1 |
| 2540110 | 1919-1964-4-in-a-block-Cavity Brick-Mains Gas boiler (Upper E) | 1919-1964-4-in-a-block-Cavity Brick-Mains Gas boiler-Upper E |
| 2540120 | 1919-1964-4-in-a-block-Cavity Brick-Mains Gas boiler (Lower E) | 1919-1964-4-in-a-block-Cavity Brick-Mains Gas boiler-Lower E |
| 3140510 | 1965-1975-Detached-Cavity Brick-Oil boiler (Upper E) | 1965-1975-Detached-Cavity Brick-Oil boiler-Lower E |
| 3140520 | 1965-1975-Detached-Cavity Brick-Oil boiler (Lower E) | 1965-1975-Detached-Cavity Brick-Oil boiler-F-Subgroup 2 |
| 3140530 | 1965-1975-Detached-Cavity Brick-Oil boiler (F) | 1965-1975-Detached-Cavity Brick-Oil boiler-F-Subgroup 1 |
| 3141710 | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating-E-Subgroup 2 |
| 3141720 | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating (Lower E) | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating-F |
| 3141730 | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating (F) | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating-E-Subgroup 1 |
| 3141740 | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating (G) | 1965-1975-Detached-Cavity Brick-Off Peak Electric storage heating-G |
| 3241710 | 1965-1975-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1965-1975-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-E |
| 3241720 | 1965-1975-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Lower E) | 1965-1975-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 2 |
| 3241730 | 1965-1975-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (F) | 1965-1975-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating-F-Subgroup 1 |
| 4140510 | 1976-1983-Detached-Cavity Brick-Oil boiler (Upper E) | 1976-1983-Detached-Cavity Brick-Oil boiler-E |
| 4140520 | 1976-1983-Detached-Cavity Brick-Oil boiler (Lower E) | 1976-1983-Detached-Cavity Brick-Oil boiler-F |
| 1110520 | Pre-1919-Detached-Solid brick/Cob-Oil boiler (F) | Pre-1919-Detached-Solid brick/Cob-Oil boiler-F |
| 1110530 | Pre-1919-Detached-Solid brick/Cob-Oil boiler (Lower E) | Pre-1919-Detached-Solid brick/Cob-Oil boiler-E |
| 1120710 | Pre-1919-Detached-Sandstone-Solid fuel boiler (G) | Pre-1919-Detached-Sandstone-Solid fuel boiler-F |
| 1120720 | Pre-1919-Detached-Sandstone-Solid fuel boiler (F) | Pre-1919-Detached-Sandstone-Solid fuel boiler-G |
| 1120730 | Pre-1919-Detached-Sandstone-Solid fuel boiler (Upper E) | Pre-1919-Detached-Sandstone-Solid fuel boiler-E |
| 1120810 | Pre-1919-Detached-Sandstone-Solid fuel/wood room heater (G) | Pre-1919-Detached-Sandstone-Solid fuel/wood room heater-G-Subgroup 2 |
| 1120820 | Pre-1919-Detached-Sandstone-Solid fuel/wood room heater (F) | Pre-1919-Detached-Sandstone-Solid fuel/wood room heater-G-Subgroup 1 |
| 1120830 | Pre-1919-Detached-Sandstone-Solid fuel/wood room heater (Upper E) | Pre-1919-Detached-Sandstone-Solid fuel/wood room heater-E |
| 1120920 | Pre-1919-Detached-Sandstone-Wood boiler (F) | Pre-1919-Detached-Sandstone-Wood boiler-G |
| 1120930 | Pre-1919-Detached-Sandstone-Wood boiler (Lower E) | Pre-1919-Detached-Sandstone-Wood boiler-F |
| 1130410 | Pre-1919-Detached-Granite-LPG boiler (G) | Pre-1919-Detached-Granite-LPG boiler-G |
| 1130420 | Pre-1919-Detached-Granite-LPG boiler (F) | Pre-1919-Detached-Granite-LPG boiler-F |
| 1130720 | Pre-1919-Detached-Granite-Solid fuel boiler (F) | Pre-1919-Detached-Granite-Solid fuel boiler-F |
| 1130810 | Pre-1919-Detached-Granite-Solid fuel/wood room heater (G) | Pre-1919-Detached-Granite-Solid fuel/wood room heater-G |
| 1130830 | Pre-1919-Detached-Granite-Solid fuel/wood room heater (Lower E) | Pre-1919-Detached-Granite-Solid fuel/wood room heater-F |
| 1130920 | Pre-1919-Detached-Granite-Wood boiler (F) | Pre-1919-Detached-Granite-Wood boiler-G |
| 1131210 | Pre-1919-Detached-Granite-Electric peak room heater (G) | Pre-1919-Detached-Granite-Electric peak room heater-G |
| 1131220 | Pre-1919-Detached-Granite-Electric peak room heater (F) | Pre-1919-Detached-Granite-Electric peak room heater-F |
| 1210530 | Pre-1919-Semi/End Terraced-Solid brick/Cob-Oil boiler (Lower E) | Pre-1919-Semi/End Terraced-Solid brick/Cob-Oil boiler-G |
| 1220410 | Pre-1919-Semi/End Terraced-Sandstone-LPG boiler (G) | Pre-1919-Semi/End Terraced-Sandstone-LPG boiler-G |
| 1220420 | Pre-1919-Semi/End Terraced-Sandstone-LPG boiler (F) | Pre-1919-Semi/End Terraced-Sandstone-LPG boiler-E |
| 1220430 | Pre-1919-Semi/End Terraced-Sandstone-LPG boiler (Lower E) | Pre-1919-Semi/End Terraced-Sandstone-LPG boiler-F |
| 1220710 | Pre-1919-Semi/End Terraced-Sandstone-Solid fuel boiler (G) | Pre-1919-Semi/End Terraced-Sandstone-Solid fuel boiler-F-Subgroup 2 |
| 1220720 | Pre-1919-Semi/End Terraced-Sandstone-Solid fuel boiler (F) | Pre-1919-Semi/End Terraced-Sandstone-Solid fuel boiler-F-Subgroup 1 |
| 1220730 | Pre-1919-Semi/End Terraced-Sandstone-Solid fuel boiler (Upper E) | Pre-1919-Semi/End Terraced-Sandstone-Solid fuel boiler-F-Subgroup 3 |
| 1220930 | Pre-1919-Semi/End Terraced-Sandstone-Wood boiler (Upper E) | Pre-1919-Semi/End Terraced-Sandstone-Wood boiler-E |
| 1221130 | Pre-1919-Semi/End Terraced-Sandstone-Electric peak/off-peak boiler (Upper E) | Pre-1919-Semi/End Terraced-Sandstone-Electric peak/off-peak boiler-E |
| 1221220 | Pre-1919-Semi/End Terraced-Sandstone-Electric peak room heater (F) | Pre-1919-Semi/End Terraced-Sandstone-Electric peak room heater-F |
| 1230720 | Pre-1919-Semi/End Terraced-Granite-Solid fuel boiler (F) | Pre-1919-Semi/End Terraced-Granite-Solid fuel boiler-F-Subgroup 1 |
| 1230730 | Pre-1919-Semi/End Terraced-Granite-Solid fuel boiler (Lower E) | Pre-1919-Semi/End Terraced-Granite-Solid fuel boiler-F-Subgroup 2 |
| 1241210 | Pre-1919-Semi/End Terraced-Cavity Brick-Electric peak room heater (G) | Pre-1919-Semi/End Terraced-Cavity Brick-Electric peak room heater-G |
| 1320130 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Mains Gas boiler (Lower E) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Mains Gas boiler-F |
| 1320530 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Oil boiler (Upper E) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Oil boiler-F |
| 1320730 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Solid fuel boiler (Upper E) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Solid fuel boiler-F |
| 1321730 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Off Peak Electric storage heating (Upper E) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Off Peak Electric storage heating-E |
| 1330130 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Granite-Mains Gas boiler (Upper E) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Granite-Mains Gas boiler-E |
| 1331720 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Granite-Off Peak Electric storage heating (F) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Granite-Off Peak Electric storage heating-F-Subgroup 1 |
| 1331730 | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Granite-Off Peak Electric storage heating (Upper E) | Pre-1919-Mid-terrace/Terrace with passage/Enclosed end-Granite-Off Peak Electric storage heating-F-Subgroup 2 |
| 1410130 | Pre-1919-Tenement-Solid brick/Cob-Mains Gas boiler (Upper E) | Pre-1919-Tenement-Solid brick/Cob-Mains Gas boiler-E |
| 1410220 | Pre-1919-Tenement-Solid brick/Cob-Means gas room heater (F) | Pre-1919-Tenement-Solid brick/Cob-Means gas room heater-F |
| 1420820 | Pre-1919-Tenement-Sandstone-Solid fuel/wood room heater (F) | Pre-1919-Tenement-Sandstone-Solid fuel/wood room heater-E |
| 1421830 | Pre-1919-Tenement-Sandstone-Community Heating (Upper E) | Pre-1919-Tenement-Sandstone-Community Heating-E |
| 1431210 | Pre-1919-Tenement-Granite-Electric peak room heater (G) | Pre-1919-Tenement-Granite-Electric peak room heater-F |
| 1431230 | Pre-1919-Tenement-Granite-Electric peak room heater (Lower E) | Pre-1919-Tenement-Granite-Electric peak room heater-E |
| 1510130 | Pre-1919-4-in-a-block-Solid brick/Cob-Mains Gas boiler (Upper E) | Pre-1919-4-in-a-block-Solid brick/Cob-Mains Gas boiler-E |
| 1520120 | Pre-1919-4-in-a-block-Sandstone-Mains Gas boiler (F) | Pre-1919-4-in-a-block-Sandstone-Mains Gas boiler-F |
| 1520130 | Pre-1919-4-in-a-block-Sandstone-Mains Gas boiler (Upper E) | Pre-1919-4-in-a-block-Sandstone-Mains Gas boiler-E |
| 1521720 | Pre-1919-4-in-a-block-Sandstone-Off Peak Electric storage heating (F) | Pre-1919-4-in-a-block-Sandstone-Off Peak Electric storage heating-F |
| 1530130 | Pre-1919-4-in-a-block-Granite-Mains Gas boiler (Upper E) | Pre-1919-4-in-a-block-Granite-Mains Gas boiler-E |
| 1710130 | Pre-1919-Flat from converted house-Solid brick/Cob-Mains Gas boiler (Upper E) | Pre-1919-Flat from converted house-Solid brick/Cob-Mains Gas boiler-F |
| 1720530 | Pre-1919-Flat from converted house-Sandstone-Oil boiler (Upper E) | Pre-1919-Flat from converted house-Sandstone-Oil boiler-E |
| 1721210 | Pre-1919-Flat from converted house-Sandstone-Electric peak room heater (G) | Pre-1919-Flat from converted house-Sandstone-Electric peak room heater-F |
| 1721230 | Pre-1919-Flat from converted house-Sandstone-Electric peak room heater (Lower E) | Pre-1919-Flat from converted house-Sandstone-Electric peak room heater-E |
| 1721720 | Pre-1919-Flat from converted house-Sandstone-Off Peak Electric storage heating (F) | Pre-1919-Flat from converted house-Sandstone-Off Peak Electric storage heating-G |
| 1721730 | Pre-1919-Flat from converted house-Sandstone-Off Peak Electric storage heating (Lower E) | Pre-1919-Flat from converted house-Sandstone-Off Peak Electric storage heating-E |
| 2110520 | 1919-1964-Detached-Solid brick/Cob-Oil boiler (F) | 1919-1964-Detached-Solid brick/Cob-Oil boiler-G |
| 2110530 | 1919-1964-Detached-Solid brick/Cob-Oil boiler (Lower E) | 1919-1964-Detached-Solid brick/Cob-Oil boiler-F |
| 2120130 | 1919-1964-Detached-Sandstone-Mains Gas boiler (Lower E) | 1919-1964-Detached-Sandstone-Mains Gas boiler-E |
| 2120510 | 1919-1964-Detached-Sandstone-Oil boiler (G) | 1919-1964-Detached-Sandstone-Oil boiler-G-Subgroup 2 |
| 2120520 | 1919-1964-Detached-Sandstone-Oil boiler (F) | 1919-1964-Detached-Sandstone-Oil boiler-G-Subgroup 1 |
| 2120530 | 1919-1964-Detached-Sandstone-Oil boiler (Upper E) | 1919-1964-Detached-Sandstone-Oil boiler-E |
| 2130520 | 1919-1964-Detached-Granite-Oil boiler (F) | 1919-1964-Detached-Granite-Oil boiler-F-Subgroup 1 |
| 2130530 | 1919-1964-Detached-Granite-Oil boiler (Lower E) | 1919-1964-Detached-Granite-Oil boiler-F-Subgroup 2 |
| 2131710 | 1919-1964-Detached-Granite-Off Peak Electric storage heating (G) | 1919-1964-Detached-Granite-Off Peak Electric storage heating-G |
| 2140410 | 1919-1964-Detached-Cavity Brick-LPG boiler (G) | 1919-1964-Detached-Cavity Brick-LPG boiler-G |
| 2140420 | 1919-1964-Detached-Cavity Brick-LPG boiler (F) | 1919-1964-Detached-Cavity Brick-LPG boiler-F |
| 2160130 | 1919-1964-Detached-System-Mains Gas boiler (Upper E) | 1919-1964-Detached-System-Mains Gas boiler-E |
| 2160510 | 1919-1964-Detached-System-Oil boiler (G) | 1919-1964-Detached-System-Oil boiler-G-Subgroup 2 |
| 2160520 | 1919-1964-Detached-System-Oil boiler (F) | 1919-1964-Detached-System-Oil boiler-G-Subgroup 1 |
| 2160710 | 1919-1964-Detached-System-Solid fuel boiler (G) | 1919-1964-Detached-System-Solid fuel boiler-G |
| 2160720 | 1919-1964-Detached-System-Solid fuel boiler (F) | 1919-1964-Detached-System-Solid fuel boiler-F-Subgroup 1 |
| 2160730 | 1919-1964-Detached-System-Solid fuel boiler (Upper E) | 1919-1964-Detached-System-Solid fuel boiler-F-Subgroup 2 |
| 2161710 | 1919-1964-Detached-System-Off Peak Electric storage heating (G) | 1919-1964-Detached-System-Off Peak Electric storage heating-G |
| 2161720 | 1919-1964-Detached-System-Off Peak Electric storage heating (F) | 1919-1964-Detached-System-Off Peak Electric storage heating-F |
| 2220130 | 1919-1964-Semi/End Terraced-Sandstone-Mains Gas boiler (Lower E) | 1919-1964-Semi/End Terraced-Sandstone-Mains Gas boiler-E |
| 2230130 | 1919-1964-Semi/End Terraced-Granite-Mains Gas boiler (Upper E) | 1919-1964-Semi/End Terraced-Granite-Mains Gas boiler-E |
| 2230530 | 1919-1964-Semi/End Terraced-Granite-Oil boiler (Upper E) | 1919-1964-Semi/End Terraced-Granite-Oil boiler-F |
| 2240220 | 1919-1964-Semi/End Terraced-Cavity Brick-Means gas room heater (F) | 1919-1964-Semi/End Terraced-Cavity Brick-Means gas room heater-F-Subgroup 1 |
| 2240410 | 1919-1964-Semi/End Terraced-Cavity Brick-LPG boiler (G) | 1919-1964-Semi/End Terraced-Cavity Brick-LPG boiler-G-Subgroup 2 |
| 2240430 | 1919-1964-Semi/End Terraced-Cavity Brick-LPG boiler (Lower E) | 1919-1964-Semi/End Terraced-Cavity Brick-LPG boiler-E |
| 2240730 | 1919-1964-Semi/End Terraced-Cavity Brick-Solid fuel boiler (Upper E) | 1919-1964-Semi/End Terraced-Cavity Brick-Solid fuel boiler-E-Subgroup 2 |
| 2241110 | 1919-1964-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler (G) | 1919-1964-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler-G |
| 2251730 | 1919-1964-Semi/End Terraced-Timber-Off Peak Electric storage heating (Upper E) | 1919-1964-Semi/End Terraced-Timber-Off Peak Electric storage heating-E |
| 2261720 | 1919-1964-Semi/End Terraced-System-Off Peak Electric storage heating (F) | 1919-1964-Semi/End Terraced-System-Off Peak Electric storage heating-E-Subgroup 1 |
| 2320130 | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Mains Gas boiler (Upper E) | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Sandstone-Mains Gas boiler-F |
| 2340130 | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Mains Gas boiler (Upper E) | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Mains Gas boiler-E |
| 2410120 | 1919-1964-Tenement-Solid brick/Cob-Mains Gas boiler (F) | 1919-1964-Tenement-Solid brick/Cob-Mains Gas boiler-E-Sugbroup 1 |
| 2410130 | 1919-1964-Tenement-Solid brick/Cob-Mains Gas boiler (Upper E) | 1919-1964-Tenement-Solid brick/Cob-Mains Gas boiler-E-Sugbroup 2 |
| 2441220 | 1919-1964-Tenement-Cavity Brick-Electric peak room heater (F) | 1919-1964-Tenement-Cavity Brick-Electric peak room heater-E-Subgroup 1 |
| 2460130 | 1919-1964-Tenement-System-Mains Gas boiler (Lower E) | 1919-1964-Tenement-System-Mains Gas boiler-E |
| 2541720 | 1919-1964-4-in-a-block-Cavity Brick-Off Peak Electric storage heating (F) | 1919-1964-4-in-a-block-Cavity Brick-Off Peak Electric storage heating-F |
| 2560130 | 1919-1964-4-in-a-block-System-Mains Gas boiler (Lower E) | 1919-1964-4-in-a-block-System-Mains Gas boiler-F |
| 3130530 | 1965-1975-Detached-Granite-Oil boiler (Lower E) | 1965-1975-Detached-Granite-Oil boiler-F-Subgroup 1 |
| 3140320 | 1965-1975-Detached-Cavity Brick-Oil/Gas/Electric warm air (F) | 1965-1975-Detached-Cavity Brick-Oil/Gas/Electric warm air-E-Subgroup 1 |
| 3141110 | 1965-1975-Detached-Cavity Brick-Electric peak/off-peak boiler (G) | 1965-1975-Detached-Cavity Brick-Electric peak/off-peak boiler-G-Subgroup 2 |
| 3141120 | 1965-1975-Detached-Cavity Brick-Electric peak/off-peak boiler (F) | 1965-1975-Detached-Cavity Brick-Electric peak/off-peak boiler-G-Subgroup 1 |
| 3150420 | 1965-1975-Detached-Timber-LPG boiler (F) | 1965-1975-Detached-Timber-LPG boiler-F |
| 3151730 | 1965-1975-Detached-Timber-Off Peak Electric storage heating (Lower E) | 1965-1975-Detached-Timber-Off Peak Electric storage heating-E |
| 3160130 | 1965-1975-Detached-System-Mains Gas boiler (Upper E) | 1965-1975-Detached-System-Mains Gas boiler-E |
| 3160410 | 1965-1975-Detached-System-LPG boiler (G) | 1965-1975-Detached-System-LPG boiler-G |
| 3240530 | 1965-1975-Semi/End Terraced-Cavity Brick-Oil boiler (Lower E) | 1965-1975-Semi/End Terraced-Cavity Brick-Oil boiler-F |
| 3241120 | 1965-1975-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler (F) | 1965-1975-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler-F |
| 3250130 | 1965-1975-Semi/End Terraced-Timber-Mains Gas boiler (Upper E) | 1965-1975-Semi/End Terraced-Timber-Mains Gas boiler-E |
| 3261720 | 1965-1975-Semi/End Terraced-System-Off Peak Electric storage heating (F) | 1965-1975-Semi/End Terraced-System-Off Peak Electric storage heating-F |
| 3341130 | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak/off-peak boiler (Upper E) | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak/off-peak boiler-F |
| 3341230 | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak room heater (Lower E) | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak room heater-E |
| 3341730 | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating-E |
| 3441220 | 1965-1975-Tenement-Cavity Brick-Electric peak room heater (F) | 1965-1975-Tenement-Cavity Brick-Electric peak room heater-F-Subgroup 1 |
| 3441230 | 1965-1975-Tenement-Cavity Brick-Electric peak room heater (Lower E) | 1965-1975-Tenement-Cavity Brick-Electric peak room heater-E |
| 3441730 | 1965-1975-Tenement-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1965-1975-Tenement-Cavity Brick-Off Peak Electric storage heating-E |
| 3451730 | 1965-1975-Tenement-Timber-Off Peak Electric storage heating (Lower E) | 1965-1975-Tenement-Timber-Off Peak Electric storage heating-E |
| 4140130 | 1976-1983-Detached-Cavity Brick-Mains Gas boiler (Upper E) | 1976-1983-Detached-Cavity Brick-Mains Gas boiler-E |
| 4140420 | 1976-1983-Detached-Cavity Brick-LPG boiler (F) | 1976-1983-Detached-Cavity Brick-LPG boiler-F |
| 4141730 | 1976-1983-Detached-Cavity Brick-Off Peak Electric storage heating (Lower E) | 1976-1983-Detached-Cavity Brick-Off Peak Electric storage heating-E |
| 4240130 | 1976-1983-Semi/End Terraced-Cavity Brick-Mains Gas boiler (Upper E) | 1976-1983-Semi/End Terraced-Cavity Brick-Mains Gas boiler-E |
| 4241730 | 1976-1983-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1976-1983-Semi/End Terraced-Cavity Brick-Off Peak Electric storage heating- E |
| 4251730 | 1976-1983-Semi/End Terraced-Timber-Off Peak Electric storage heating (Upper E) | 1976-1983-Semi/End Terraced-Timber-Off Peak Electric storage heating-E-Subgroup 2 |
| 4351230 | 1976-1983-Mid-terrace/Terrace with passage/Enclosed end-Timber-Electric peak room heater (Lower E) | 1976-1983-Mid-terrace/Terrace with passage/Enclosed end-Timber-Electric peak room heater-E |
| 4441720 | 1976-1983-Tenement-Cavity Brick-Off Peak Electric storage heating (F) | 1976-1983-Tenement-Cavity Brick-Off Peak Electric storage heating-E-Subgroup 1 |
| 5140130 | 1984-1991-Detached-Cavity Brick-Mains Gas boiler (Upper E) | 1984-1991-Detached-Cavity Brick-Mains Gas boiler-E |
| 5140420 | 1984-1991-Detached-Cavity Brick-LPG boiler (F) | 1984-1991-Detached-Cavity Brick-LPG boiler-F |
| 5140430 | 1984-1991-Detached-Cavity Brick-LPG boiler (Lower E) | 1984-1991-Detached-Cavity Brick-LPG boiler-E |
| 5140530 | 1984-1991-Detached-Cavity Brick-Oil boiler (Upper E) | 1984-1991-Detached-Cavity Brick-Oil boiler-E |
| 5141730 | 1984-1991-Detached-Cavity Brick-Off Peak Electric storage heating (Upper E) | 1984-1991-Detached-Cavity Brick-Off Peak Electric storage heating-E |
| 5150410 | 1984-1991-Detached-Timber-LPG boiler (G) | 1984-1991-Detached-Timber-LPG boiler-F-Subgroup 2 |
| 5150420 | 1984-1991-Detached-Timber-LPG boiler (F) | 1984-1991-Detached-Timber-LPG boiler-F-Subgroup 1 |
| 5150430 | 1984-1991-Detached-Timber-LPG boiler (Lower E) | 1984-1991-Detached-Timber-LPG boiler-E |
| 5150530 | 1984-1991-Detached-Timber-Oil boiler (Upper E) | 1984-1991-Detached-Timber-Oil boiler-E |
| 5151120 | 1984-1991-Detached-Timber-Electric peak/off-peak boiler (F) | 1984-1991-Detached-Timber-Electric peak/off-peak boiler-E-Subgroup 1 |
| 5151130 | 1984-1991-Detached-Timber-Electric peak/off-peak boiler (Lower E) | 1984-1991-Detached-Timber-Electric peak/off-peak boiler-E-Subgroup 2 |
| 5151730 | 1984-1991-Detached-Timber-Off Peak Electric storage heating (Upper E) | 1984-1991-Detached-Timber-Off Peak Electric storage heating-E |
| 5251730 | 1984-1991-Semi/End Terraced-Timber-Off Peak Electric storage heating (Upper E) | 1984-1991-Semi/End Terraced-Timber-Off Peak Electric storage heating-E |
| 5441720 | 1984-1991-Tenement-Cavity Brick-Off Peak Electric storage heating (F) | 1984-1991-Tenement-Cavity Brick-Off Peak Electric storage heating-E-Subgroup 1 |
| 6120520 | Post 1991-Detached-Sandstone-Oil boiler (F) | Post 1991-Detached-Sandstone-Oil boiler-F |
| 6120530 | Post 1991-Detached-Sandstone-Oil boiler (Lower E) | Post 1991-Detached-Sandstone-Oil boiler-E |
| 6130530 | Post 1991-Detached-Granite-Oil boiler (Upper E) | Post 1991-Detached-Granite-Oil boiler-E |
| 6140130 | Post 1991-Detached-Cavity Brick-Mains Gas boiler (Upper E) | Post 1991-Detached-Cavity Brick-Mains Gas boiler-E |
| 6140530 | Post 1991-Detached-Cavity Brick-Oil boiler (Upper E) | Post 1991-Detached-Cavity Brick-Oil boiler-E |
| 6150130 | Post 1991-Detached-Timber-Mains Gas boiler (Upper E) | Post 1991-Detached-Timber-Mains Gas boiler-E |
| 6150410 | Post 1991-Detached-Timber-LPG boiler (G) | Post 1991-Detached-Timber-LPG boiler-E-Subgroup 1 |
| 6150430 | Post 1991-Detached-Timber-LPG boiler (Lower E) | Post 1991-Detached-Timber-LPG boiler-E-Subgroup 2 |
| 6150530 | Post 1991-Detached-Timber-Oil boiler (Upper E) | Post 1991-Detached-Timber-Oil boiler-E |
| 6151720 | Post 1991-Detached-Timber-Off Peak Electric storage heating (F) | Post 1991-Detached-Timber-Off Peak Electric storage heating-E-Subgroup 1 |
| 6151730 | Post 1991-Detached-Timber-Off Peak Electric storage heating (Upper E) | Post 1991-Detached-Timber-Off Peak Electric storage heating-E-Subgroup 2 |
| 6230430 | Post 1991-Semi/End Terraced-Granite-LPG boiler (Upper E) | Post 1991-Semi/End Terraced-Granite-LPG boiler-E |
| 6431730 | Post 1991-Tenement-Granite-Off Peak Electric storage heating (Upper E) | Post 1991-Tenement-Granite-Off Peak Electric storage heating-E |
| 6440430 | Post 1991-Tenement-Cavity Brick-LPG boiler (Upper E) | Post 1991-Tenement-Cavity Brick-LPG boiler-E |
| 6621120 | Post 1991-Tower/Slab-Sandstone-Electric peak/off-peak boiler (F) | Post 1991-Tower/Slab-Sandstone-Electric peak/off-peak boiler-E |
| 6661730 | Post 1991-Tower/Slab-System-Off Peak Electric storage heating (Upper E) | Post 1991-Tower/Slab-System-Off Peak Electric storage heating-E |
| 6720130 | Post 1991-Flat from converted house-Sandstone-Mains Gas boiler (Upper E) | Post 1991-Flat from converted house-Sandstone-Mains Gas boiler-E |
| 1121730 | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating | Pre-1919-Detached-Sandstone-Off Peak Electric storage heating-F-Subgroup 1 |
| 1131735 | Pre-1919-Detached-Granite-Off Peak Electric storage heating -Larger | Pre-1919-Detached-Granite-Off Peak Electric storage heating-F-Larger-Subgroup 1 |
| 1221210 | Pre-1919-Semi/End Terraced-Sandstone-Electric peak room heater | Pre-1919-Semi/End Terraced-Sandstone-Electric peak room heater-G |
| 1221730 | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating | Pre-1919-Semi/End Terraced-Sandstone-Off Peak Electric storage heating-F-Subgroup 1 |
| 1421210 | Pre-1919-Tenement-Sandstone-Electric peak room heater | Pre-1919-Tenement-Sandstone-Electric peak room heater-Upper E-Smaller |
| 1421215 | Pre-1919-Tenement-Sandstone-Electric peak room heater | Pre-1919-Tenement-Sandstone-Electric peak room heater-F-Larger |
| 1521730 | Pre-1919-4-in-a-block-Sandstone-Off Peak Electric storage heating | Pre-1919-4-in-a-block-Sandstone-Off Peak Electric storage heating-E |
| 1720520 | Pre-1919-Flat from converted house-Sandstone-Oil boiler | Pre-1919-Flat from converted house-Sandstone-Oil boiler-F |
| 1730130 | Pre-1919-Flat from converted house-Granite-Mains Gas boiler | Pre-1919-Flat from converted house-Granite-Mains Gas boiler-E |
| 2140510 | 1919-1964-Detached-Cavity Brick-Oil boiler | 1919-1964-Detached-Cavity Brick-Oil boiler-F-Subgroup 3 |
| 2160530 | 1919-1964-Detached-System-Oil boiler | 1919-1964-Detached-System-Oil boiler-F |
| 2240230 | 1919-1964-Semi/End Terraced-Cavity Brick-Means gas room heater | 1919-1964-Semi/End Terraced-Cavity Brick-Means gas room heater-F-Subgroup 2 |
| 2240420 | 1919-1964-Semi/End Terraced-Cavity Brick-LPG boiler | 1919-1964-Semi/End Terraced-Cavity Brick-LPG boiler-G-Subgroup 1 |
| 2240720 | 1919-1964-Semi/End Terraced-Cavity Brick-Solid fuel boiler | 1919-1964-Semi/End Terraced-Cavity Brick-Solid fuel boiler-E-Subgroup 1 |
| 2241120 | 1919-1964-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler | 1919-1964-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler-F |
| 2250530 | 1919-1964-Semi/End Terraced-Timber-Oil boiler | 1919-1964-Semi/End Terraced-Timber-Oil boiler-E |
| 2251720 | 1919-1964-Semi/End Terraced-Timber-Off Peak Electric storage heating | 1919-1964-Semi/End Terraced-Timber-Off Peak Electric storage heating-F |
| 2261730 | 1919-1964-Semi/End Terraced-System-Off Peak Electric storage heating | 1919-1964-Semi/End Terraced-System-Off Peak Electric storage heating-E-Subgroup 2 |
| 2341120 | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak/off-peak boiler | 1919-1964-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak/off-peak boiler-F |
| 2431230 | 1919-1964-Tenement-Granite-Electric peak room heater | 1919-1964-Tenement-Granite-Electric peak room heater-F |
| 2441230 | 1919-1964-Tenement-Cavity Brick-Electric peak room heater | 1919-1964-Tenement-Cavity Brick-Electric peak room heater-E-Subgroup 2 |
| 2541730 | 1919-1964-4-in-a-block-Cavity Brick-Off Peak Electric storage heating | 1919-1964-4-in-a-block-Cavity Brick-Off Peak Electric storage heating-E |
| 3140330 | 1965-1975-Detached-Cavity Brick-Oil/Gas/Electric warm air | 1965-1975-Detached-Cavity Brick-Oil/Gas/Electric warm air-E-Subgroup 2 |
| 3150520 | 1965-1975-Detached-Timber-Oil boiler | 1965-1975-Detached-Timber-Oil boiler-F |
| 3150530 | 1965-1975-Detached-Timber-Oil boiler | 1965-1975-Detached-Timber-Oil boiler-E |
| 3151720 | 1965-1975-Detached-Timber-Off Peak Electric storage heating | 1965-1975-Detached-Timber-Off Peak Electric storage heating-F |
| 3160420 | 1965-1975-Detached-System-LPG boiler | 1965-1975-Detached-System-LPG boiler-F-Subgroup 2 |
| 3160530 | 1965-1975-Detached-System-Oil boiler | 1965-1975-Detached-System-Oil boiler-E |
| 3241130 | 1965-1975-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler | 1965-1975-Semi/End Terraced-Cavity Brick-Electric peak/off-peak boiler-E |
| 3250330 | 1965-1975-Semi/End Terraced-Timber-Oil/Gas/Electric warm air | 1965-1975-Semi/End Terraced-Timber-Oil/Gas/Electric warm air-E |
| 3261730 | 1965-1975-Semi/End Terraced-System-Off Peak Electric storage heating | 1965-1975-Semi/End Terraced-System-Off Peak Electric storage heating-E |
| 3341220 | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak room heater | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Electric peak room heater-F |
| 3361730 | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-System-Off Peak Electric storage heating | 1965-1975-Mid-terrace/Terrace with passage/Enclosed end-System-Off Peak Electric storage heating-E |
| 3441210 | 1965-1975-Tenement-Cavity Brick-Electric peak room heater | 1965-1975-Tenement-Cavity Brick-Electric peak room heater-F-Subgroup 2 |
| 3461730 | 1965-1975-Tenement-System-Off Peak Electric storage heating | 1965-1975-Tenement-System-Off Peak Electric storage heating-E |
| 4150130 | 1976-1983-Detached-Timber-Mains Gas boiler | 1976-1983-Detached-Timber-Mains Gas boiler-E |
| 4151730 | 1976-1983-Detached-Timber-Off Peak Electric storage heating | 1976-1983-Detached-Timber-Off Peak Electric storage heating-E |
| 4251720 | 1976-1983-Semi/End Terraced-Timber-Off Peak Electric storage heating | 1976-1983-Semi/End Terraced-Timber-Off Peak Electric storage heating-E-Subgroup 1 |
| 4341700 | 1976-1983-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating | 1976-1983-Mid-terrace/Terrace with passage/Enclosed end-Cavity Brick-Off Peak Electric storage heating-E |
| 4441730 | 1976-1983-Tenement-Cavity Brick-Off Peak Electric storage heating | 1976-1983-Tenement-Cavity Brick-Off Peak Electric storage heating-E-Subgroup 2 |
| 5441730 | 1984-1991-Tenement-Cavity Brick-Off Peak Electric storage heating | 1984-1991-Tenement-Cavity Brick-Off Peak Electric storage heating-E-Subgroup 2 |
| 6220430 | Post 1991-Semi/End Terraced-Sandstone-LPG boiler | Post 1991-Semi/End Terraced-Sandstone-LPG boiler-E |
| 6441230 | Post 1991-Tenement-Cavity Brick-Electric peak room heater | Post 1991-Tenement-Cavity Brick-Electric peak room heater-E |
| 6441730 | Post 1991-Tenement-Cavity Brick-Off Peak Electric storage heating | Post 1991-Tenement-Cavity Brick-Off Peak Electric storage heating-E |
| 9990001 | 1919-1975 - Semi/End Terraced/Tower slab- System - Warm Air central heating | House System Warm Air central heating |
| 9990002 | Pre-1919-Tenement-Granite-Solid fuel/wood room heater-G | Pre-1919-Tenement-Granite-Solid fuel/wood room heater-G |
| 9990003 | 1919-1964-4-in-a-block-Timber and Cavity Brick-LPG boiler-F | 1919-1964 4-in-a-block, LPG boiler, Timber, and Cavity Brick, E and F |
| 9990004 | Tenement - Cavity - Electric peak/off peak boiler - E | Tenement - Cavity - Electric peak/off peak boiler - E |
| 9990005 | Pre-1919 house, sandstone, community heating E | Pre-1919 house, sandstone, community heating E |
| 9990006 | Post-1991 house with electric heating | Post-1991 house with electric heating |
| 9990007 | 1965-1975-Detached-Cavity Brick-Community Heating-E | 1965-1975-Detached-Cavity Brick-Community Heating-E |
| 9990008 | Post 1991-Detached-Cavity Brick-Solid fuel boiler-F | Post 1991-Detached-Cavity Brick-Solid fuel boiler-F |
| 9990009 | 1919-1964-4-in-a-block-Cavity Brick-Solid fuel boiler-E | 1919-1964-4-in-a-block-Cavity Brick-Solid fuel boiler-E |
| 9990010 | Pre-1919-Semi/End Terraced-Solid brick/Cob-Community Heating-E | Pre-1919-Semi/End Terraced-Solid brick/Cob-Community Heating-E |
| 9990011 | Pre-1919-Flat from converted house-Solid brick/Cob-Solid fuel boiler-G | Pre-1919-Flat from converted house-Solid brick/Cob-Solid fuel boiler-G |
| 9990012 | 1919-1964-Tenement-Solid brick/Cob-Electric peak room heater-G | 1919-1964-Tenement-Solid brick/Cob-Electric peak room heater-G |
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Email: Silvia Palombi
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