Conservation areas in Spelthorne
Spelthorne Borough Council has 8 conservation areas in planning.data.gov.uk; 816 homes inside them have an energy certificate, and 40.7% of those are solid-wall homes without wall insulation. The largest by number of homes is Staines (281). 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 |
|---|---|---|---|---|---|---|
| Laleham | 110 | 52% | 95% | 1 | 20 | none published |
| Lower Halliford | 48 | 52% | 96% | 1 | 12 | none published |
| Lower Sunbury | 210 | 71% | 91% | 3 | 53 | none published |
| Manygate Lane | 49 | 8% | 100% | 0 | 0 | none published |
| Shepperton | 27 | 56% | 85% | 1 | 16 | none published |
| Staines | 281 | 17% | 38% | 13 | 29 | none published |
| Stanwell | 63 | 30% | 86% | 4 | 22 | none published |
| Upper Halliford | 28 | 57% | 100% | 0 | 2 | 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