Conservation areas in Chelmsford
Chelmsford City Council has 26 conservation areas in planning.data.gov.uk; 3,097 homes inside them have an energy certificate, and 17.4% of those are solid-wall homes without wall insulation. The largest by number of homes is Chelmer And Blackwater Navigation (669). The council publishes its 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 |
|---|---|---|---|---|---|---|
| Boreham - Church Road | 17 | 24% | 88% | 0 | 8 | none published |
| Boreham - Roman Road/Plantation Road | 40 | 2% | 18% | 0 | 4 | none published |
| Broomfield | 29 | 52% | 93% | 0 | 8 | none published |
| Chelmer And Blackwater Navigation | 669 | 1% | 91% | 0 | 20 | check the direction |
| Chelmsford Baddow Road And River Can | 111 | 6% | 3% | 0 | 10 | none published |
| Chelmsford Central | 210 | 10% | 12% | 1 | 45 | none published |
| Chelmsford John Keene Memorial Homes | 8 | 0% | 100% | 0 | 0 | none published |
| Chelmsford Moulsham Street | 241 | 15% | 41% | 1 | 17 | none published |
| Chelmsford New London Road | 323 | 21% | 53% | 3 | 18 | none published |
| Chelmsford Springfield Green | 11 | 27% | 100% | 0 | 6 | none published |
| Chelmsford St Johns Hospital | 171 | 4% | 100% | 0 | 0 | none published |
| Chelmsford West End | 256 | 34% | 45% | 1 | 3 | none published |
| Danbury | 126 | 24% | 77% | 8 | 33 | none published |
| East Hanningfield The Tye | 25 | 16% | 64% | 1 | 8 | none published |
| Good Easter | 14 | 29% | 0% | 0 | 6 | none published |
| Great Baddow | 307 | 17% | 81% | 0 | 41 | none published |
| Great Waltham | 70 | 40% | 0% | 6 | 31 | none published |
| Little Baddow (North Hill) | 24 | 33% | 79% | 0 | 6 | none published |
| Little Waltham | 55 | 33% | 2% | 3 | 33 | other matters only |
| Margaretting | 38 | 45% | 0% | 4 | 10 | none published |
| Pleshey | 45 | 9% | 0% | 2 | 28 | none published |
| Roxwell | 14 | 36% | 14% | 0 | 11 | none published |
| Sandon | 16 | 31% | 81% | 1 | 7 | none published |
| Stock | 169 | 37% | 76% | 2 | 34 | none published |
| Woodham Walter | 14 | 36% | 0% | 1 | 4 | none published |
| Writtle | 94 | 45% | 94% | 0 | 42 | none published |
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