Conservation areas in East Suffolk
East Suffolk Council has 52 conservation areas in planning.data.gov.uk; 11,127 homes inside them have an energy certificate, and 55.5% of those are solid-wall homes without wall insulation. The largest by number of homes is South Lowestoft (1,574). 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 |
|---|---|---|---|---|---|---|
| Aldeburgh | 503 | 65% | 88% | 4 | 53 | not published by council |
| Aldeburgh Park | 51 | 41% | 82% | 2 | 5 | not published by council |
| Beccles | 959 | 64% | 81% | 11 | 146 | not published by council |
| Blythburgh | 38 | 71% | 0% | 2 | 9 | not published by council |
| Bramfield | 34 | 53% | 3% | 0 | 17 | not published by council |
| Brandeston | 43 | 30% | 2% | 5 | 21 | not published by council |
| Bromeswell | 8 | 88% | 0% | 1 | 1 | not published by council |
| Bungay | 498 | 68% | 74% | 6 | 175 | not published by council |
| Cretingham | 8 | 25% | 0% | 0 | 9 | not published by council |
| Darsham | 11 | 36% | 0% | 0 | 7 | not published by council |
| Dennington | 35 | 40% | 3% | 2 | 10 | not published by council |
| Dunwich | 51 | 55% | 0% | 7 | 11 | not published by council |
| Earl Soham | 49 | 49% | 2% | 0 | 27 | not published by council |
| Easton | 36 | 47% | 3% | 1 | 16 | not published by council |
| Ellingham Mill | 0 | — | — | 0 | 0 | not published by council |
| Felixstowe | 1,315 | 50% | 69% | 0 | 11 | not published by council |
| Felixstowe South | 444 | 51% | 81% | 1 | 1 | not published by council |
| Framlingham | 184 | 50% | 82% | 0 | 92 | not published by council |
| Great Glemham | 19 | 47% | 5% | 2 | 13 | not published by council |
| Grundisburgh | 55 | 55% | 62% | 1 | 19 | not published by council |
| Halesworth | 321 | 56% | 74% | 2 | 109 | not published by council |
| Holton | 46 | 54% | 67% | 1 | 10 | not published by council |
| Homersfield | 27 | 30% | 33% | 5 | 9 | not published by council |
| Huntingfield | 6 | 17% | 0% | 1 | 5 | not published by council |
| Kelsale | 47 | 34% | 91% | 1 | 9 | not published by council |
| Leiston | 114 | 23% | 43% | 3 | 8 | not published by council |
| Marlesford | 52 | 40% | 0% | 10 | 11 | not published by council |
| Melton | 86 | 60% | 85% | 0 | 20 | not published by council |
| North Lowestoft | 711 | 64% | 68% | 11 | 53 | not published by council |
| Orford | 166 | 62% | 2% | 12 | 47 | not published by council |
| Oulton Broad | 172 | 31% | 42% | 0 | 3 | not published by council |
| Peasenhall (with part of Sibton) | 102 | 43% | 1% | 7 | 28 | not published by council |
| Pettistree | 9 | 11% | 0% | 1 | 12 | not published by council |
| Saxmundham | 210 | 43% | 74% | 1 | 45 | not published by council |
| Saxtead Green | 36 | 8% | 0% | 9 | 11 | not published by council |
| Shottisham | 47 | 62% | 2% | 1 | 6 | not published by council |
| Snape Maltings | 34 | 15% | 9% | 0 | 5 | not published by council |
| Somerleyton | 81 | 88% | 0% | 1 | 19 | not published by council |
| South Lowestoft | 1,574 | 69% | 68% | 5 | 23 | not published by council |
| Southwold | 778 | 60% | 85% | 10 | 143 | not published by council |
| Southwold Harbour and Walberswick Quay | 9 | 22% | 33% | 0 | 1 | not published by council |
| Thorpeness | 158 | 24% | 78% | 4 | 12 | not published by council |
| Tuddenham | 48 | 62% | 0% | 0 | 6 | not published by council |
| Ufford | 46 | 41% | 70% | 2 | 20 | not published by council |
| Walberswick | 110 | 45% | 2% | 17 | 9 | not published by council |
| Wangford | 79 | 57% | 86% | 1 | 16 | not published by council |
| Westleton | 96 | 58% | 1% | 16 | 14 | not published by council |
| Wickham Market | 262 | 44% | 74% | 5 | 37 | not published by council |
| Wissett | 26 | 62% | 0% | 1 | 5 | not published by council |
| Woodbridge | 1,135 | 43% | 77% | 15 | 330 | not published by council |
| Wrentham | 79 | 67% | 68% | 0 | 15 | not published by council |
| Yoxford | 119 | 58% | 71% | 2 | 40 | 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