Conservation areas in East Hertfordshire
East Hertfordshire District Council has 42 conservation areas in planning.data.gov.uk; 10,641 homes inside them have an energy certificate, and 32.5% of those are solid-wall homes without wall insulation. The largest by number of homes is Hertford (3,394). 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 |
|---|---|---|---|---|---|---|
| Anstey | 46 | 22% | 0% | 9 | 25 | not published by council |
| Ardeley | 19 | 32% | 0% | 0 | 14 | not published by council |
| Aspenden | 53 | 32% | 0% | 8 | 14 | not published by council |
| Aston | 69 | 28% | 81% | 7 | 17 | not published by council |
| Benington | 29 | 41% | 0% | 1 | 23 | not published by council |
| Bishop's Stortford | 2,269 | 37% | 65% | 20 | 78 | not published by council |
| Braughing | 133 | 19% | 77% | 11 | 68 | not published by council |
| Brent Pelham | 28 | 46% | 0% | 1 | 19 | not published by council |
| Brickendon | 36 | 39% | 6% | 3 | 9 | not published by council |
| Buntingford | 232 | 38% | 79% | 0 | 89 | not published by council |
| Bury Green | 14 | 29% | 93% | 0 | 24 | not published by council |
| Cottered | 50 | 28% | 0% | 8 | 39 | not published by council |
| Crabb's Green | 2 | 0% | 0% | 0 | 3 | not published by council |
| East End Green | 10 | 20% | 0% | 0 | 3 | not published by council |
| Furneux Pelham | 76 | 30% | 1% | 11 | 23 | not published by council |
| Great Amwell | 33 | 39% | 88% | 2 | 35 | not published by council |
| Great Hormead | 53 | 17% | 2% | 10 | 43 | not published by council |
| Green Tye | 21 | 48% | 5% | 4 | 9 | not published by council |
| Hadham Ford | 51 | 59% | 86% | 2 | 26 | not published by council |
| Hertford | 3,394 | 36% | 70% | 41 | 277 | not published by council |
| Hertingfordbury | 61 | 48% | 97% | 0 | 27 | not published by council |
| High Wych | 54 | 33% | 96% | 0 | 16 | not published by council |
| Hunsdon | 53 | 26% | 81% | 0 | 28 | not published by council |
| Little Amwell (Hertford Heath) | 38 | 63% | 89% | 1 | 4 | not published by council |
| Little Berkhamsted | 51 | 37% | 4% | 2 | 9 | not published by council |
| Little Hadham | 12 | 67% | 83% | 0 | 20 | not published by council |
| Moor Green | 8 | 12% | 0% | 0 | 6 | not published by council |
| Much Hadham | 305 | 30% | 95% | 1 | 99 | not published by council |
| Patmore Heath | 29 | 45% | 0% | 2 | 16 | not published by council |
| Puckeridge | 130 | 21% | 83% | 1 | 37 | not published by council |
| Sawbridgeworth | 451 | 27% | 64% | 9 | 104 | not published by council |
| Standon | 93 | 43% | 74% | 2 | 38 | not published by council |
| Stanstead Abbotts | 450 | 32% | 76% | 10 | 58 | not published by council |
| Tewin | 46 | 22% | 93% | 0 | 5 | not published by council |
| Thundridge Wadesmill | 67 | 58% | 94% | 3 | 23 | not published by council |
| Walkern | 200 | 30% | 86% | 4 | 38 | not published by council |
| Ware | 1,613 | 20% | 62% | 1 | 180 | not published by council |
| Wareside | 26 | 35% | 96% | 0 | 11 | not published by council |
| Watton at Stone | 134 | 44% | 86% | 1 | 26 | not published by council |
| Westmill | 51 | 35% | 2% | 5 | 28 | not published by council |
| Widford | 142 | 23% | 80% | 8 | 45 | not published by council |
| Wood End | 9 | 22% | 0% | 0 | 15 | 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