Conservation areas in Horsham
Horsham District Council has 40 conservation areas in planning.data.gov.uk; 2,850 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 Billingshurst (349). 3 of the areas overlap an Article 4 direction that removes rights for windows, roofs, solar or heat pumps (Amberley, Horsham, Slinfold). 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 |
|---|---|---|---|---|---|---|
| Adversane | 16 | 44% | 0% | 0 | 9 | none published |
| Amberley | 62 | 66% | 0% | 8 | 58 | removes some rights |
| Billingshurst | 349 | 12% | 66% | 4 | 34 | none published |
| Blackstone | 13 | 38% | 0% | 0 | 5 | none published |
| Bramber | 45 | 22% | 91% | 0 | 5 | none published |
| Coldwaltham | 18 | 39% | 0% | 0 | 5 | none published |
| Cowfold | 98 | 26% | 3% | 9 | 17 | none published |
| Crabtree | 58 | 33% | 2% | 2 | 2 | none published |
| Edburton | 2 | 50% | 50% | 0 | 4 | none published |
| Greatham | 3 | 0% | 0% | 3 | 3 | none published |
| Hardham | 6 | 17% | 0% | 1 | 4 | none published |
| Henfield | 307 | 39% | 81% | 2 | 61 | none published |
| Horsham | 221 | 22% | 67% | 14 | 56 | removes some rights |
| Horsham (London Road) | 64 | 12% | 50% | 0 | 6 | none published |
| Horsham (Park Terrace Gardens) | 121 | 23% | 96% | 0 | 0 | none published |
| Horsham (Richmond Road) | 36 | 19% | 89% | 0 | 0 | none published |
| Itchingfield | 2 | 50% | 0% | 0 | 4 | none published |
| North Stoke | 7 | 100% | 0% | 0 | 3 | none published |
| Nutbourne | 19 | 32% | 84% | 0 | 10 | none published |
| Nuthurst | 5 | 60% | 0% | 0 | 5 | none published |
| Pulborough (Church Place) | 71 | 34% | 70% | 4 | 32 | none published |
| Pulborough (Lower Street) | 158 | 26% | 84% | 1 | 22 | none published |
| Rudgwick | 9 | 11% | 89% | 0 | 17 | none published |
| Rusper | 36 | 36% | 11% | 1 | 9 | none published |
| Shipley | 9 | 44% | 0% | 0 | 7 | none published |
| Slinfold | 26 | 46% | 23% | 3 | 21 | removes some rights |
| Steyning | 331 | 56% | 86% | 1 | 111 | none published |
| Storrington | 152 | 29% | 72% | 0 | 28 | none published |
| Storrington | 155 | 46% | 90% | 0 | 33 | none published |
| Sullington | 3 | 67% | 67% | 0 | 3 | none published |
| Thakeham | 26 | 15% | 81% | 1 | 15 | none published |
| Upper Beeding (High Street) | 49 | 69% | 94% | 0 | 16 | none published |
| Upper Beeding (Hyde Street) | 8 | 38% | 100% | 0 | 6 | none published |
| Warnham | 141 | 30% | 80% | 3 | 30 | none published |
| Washington | 28 | 57% | 86% | 1 | 19 | none published |
| Watersfield | 30 | 20% | 0% | 0 | 8 | none published |
| West Chiltington | 42 | 38% | 60% | 0 | 33 | none published |
| West Chiltington Lanes | 108 | 13% | 80% | 3 | 1 | none published |
| West Grinstead | 5 | 40% | 0% | 0 | 5 | none published |
| Wiggonholt | 11 | 45% | 0% | 1 | 3 | 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