Conservation areas in Norwich
Norwich City Council has 17 conservation areas in planning.data.gov.uk; 11,476 homes inside them have an energy certificate, and 28.4% of those are solid-wall homes without wall insulation. The largest by number of homes is City Centre (6,445). The council does not publish Article 4 areas on planning.data.gov.uk. EPC register November 2026.
| Conservation area | Homes with EPC | Solid walls, no insulation | Gas boiler | Heat pumps | Listed buildings | Article 4 |
|---|---|---|---|---|---|---|
| Bowthorpe | 9 | 33% | 78% | 0 | 2 | not published by council |
| Bracondale | 415 | 25% | 53% | 0 | 38 | not published by council |
| City Centre | 6,445 | 22% | 54% | 74 | 729 | not published by council |
| Earlham | 7 | 43% | 14% | 0 | 5 | not published by council |
| Eaton | 50 | 28% | 100% | 0 | 13 | not published by council |
| Heigham Grove | 968 | 67% | 84% | 2 | 38 | not published by council |
| Hellesdon | 45 | 36% | 98% | 0 | 3 | not published by council |
| Mile Cross | 1,288 | 10% | 97% | 6 | 2 | not published by council |
| Newmarket Road | 1,025 | 33% | 47% | 83 | 114 | not published by council |
| Old Lakenham | 4 | 0% | 100% | 0 | 4 | not published by council |
| Sewell | 59 | 85% | 100% | 0 | 2 | not published by council |
| St Matthews | 266 | 48% | 67% | 0 | 4 | not published by council |
| Thorpe | 8 | 12% | 100% | 0 | 2 | not published by council |
| Thorpe Hamlet | 172 | 38% | 91% | 0 | 2 | not published by council |
| Thorpe Ridge | 412 | 29% | 87% | 3 | 4 | not published by council |
| Trowse | 22 | 45% | 95% | 1 | 5 | not published by council |
| Unthank and Christchurch | 281 | 68% | 94% | 1 | 3 | not published by council |
Areas with at least 30 homes with an energy certificate have their own page. Areas drawn only as a point in planning.data.gov.uk have no boundary, so no homes are counted. England, all conservation areas: 48.7% solid walls without insulation, 66.4% gas boilers.
What needs planning permission in a conservation area
Guides: Heat pumps · Solar panels · External wall insulation · Replacement windows · Am I in a conservation area? Postcode checker