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Conservation areas in South Oxfordshire

South Oxfordshire District Council has 70 conservation areas in planning.data.gov.uk; 4,586 homes inside them have an energy certificate, and 52.0% of those are solid-wall homes without wall insulation. The largest by number of homes is Wallingford (754). The council does not publish Article 4 areas on planning.data.gov.uk. EPC register November 2026.

Data: EPC register November 2026 (latest certificate per home), conservation area boundaries 3 November 2026, permitted development rules as at 21 October 2026 · calculated 5 November 2026 · Methodology and sources

70conservation areas
4,586homes with an EPC inside them
52.0%solid walls, no insulation
Conservation areaHomes with EPCSolid walls, no insulationGas boilerHeat pumpsListed buildingsArticle 4
Aston Rowant 27 52% 0% 1 6 not published by council
Aston Tirrold/Aston Upthorpe 101 34% 74% 1 55 not published by council
Beckley 42 43% 0% 8 26 not published by council
Benson 126 71% 73% 2 48 not published by council
Berrick Salome 18 56% 11% 6 23 not published by council
Brightwell Baldwin 17 71% 0% 1 22 not published by council
Brightwell-cum-Sotwell 67 52% 73% 1 41 not published by council
Britwell Salome 20 70% 0% 0 22 not published by council
Chalgrove 13 46% 92% 0 8 not published by council
Checkendon 7 43% 0% 1 7 not published by council
Chinnor 55 60% 93% 1 18 not published by council
Cholsey 10 70% 90% 0 8 not published by council
Clifton Hampden 57 51% 68% 1 26 not published by council
Culham 22 55% 5% 0 8 not published by council
Cuxham 13 77% 85% 0 22 not published by council
Didcot Northbourne 246 41% 86% 4 0 not published by council
Didcot Old 100 23% 96% 1 13 not published by council
Didcot Station Road 14 100% 100% 0 0 not published by council
Dorchester 171 40% 74% 10 102 not published by council
East Hagbourne 79 52% 90% 3 40 not published by council
Elsfield 12 58% 0% 3 12 not published by council
Ewelme 85 41% 0% 5 40 not published by council
Forest Hill 38 79% 84% 0 22 not published by council
Garsington 37 57% 86% 1 33 not published by council
Gatehampton, Goring 6 33% 0% 1 2 not published by council
Goring 214 33% 84% 7 25 not published by council
Great Haseley 44 70% 80% 3 40 not published by council
Great Milton 70 69% 71% 7 48 not published by council
Greys Green 13 62% 8% 0 0 not published by council
Henley - Reading Road 224 96% 96% 0 0 not published by council
Henley - St Marks Road 138 78% 94% 0 0 not published by council
Kingston Blount 61 57% 72% 3 12 not published by council
Lewknor 43 65% 0% 5 18 not published by council
Little Haseley 15 60% 0% 2 20 not published by council
Little Milton 60 43% 2% 8 29 not published by council
Little Wittenham 14 57% 0% 1 7 not published by council
Long Wittenham 65 45% 83% 1 37 not published by council
Mackney 12 50% 0% 1 4 not published by council
Mapledurham 10 100% 0% 0 19 not published by council
Marsh Baldon 26 69% 85% 1 31 not published by council
Moreton 9 78% 0% 1 12 not published by council
Nettlebed 56 50% 0% 6 20 not published by council
North Moreton 37 43% 84% 0 17 not published by council
North Stoke 23 70% 0% 0 16 not published by council
Nuneham Courtenay 75 67% 4% 19 51 not published by council
Oakley 12 75% 75% 0 2 not published by council
Overy 5 60% 100% 0 7 not published by council
Preston Crowmarsh 16 62% 75% 0 5 not published by council
Pyrton 15 80% 13% 0 14 not published by council
Rotherfield Peppard 17 59% 6% 2 2 not published by council
Shepherds Green 18 33% 6% 3 3 not published by council
Shillingford 7 71% 0% 0 13 not published by council
Shirburn 29 93% 0% 1 12 not published by council
Sonning Eye 19 68% 79% 2 14 not published by council
South Moreton 40 35% 65% 1 18 not published by council
Stanton St John 49 41% 88% 1 21 not published by council
Stoke Row 23 48% 0% 5 6 not published by council
Stonor 13 85% 15% 0 15 not published by council
Sydenham 35 43% 69% 1 21 not published by council
Toot Baldon 14 50% 79% 1 9 not published by council
Towersey 24 54% 4% 3 19 not published by council
Wallingford 754 42% 79% 5 138 not published by council
Warborough 82 66% 78% 2 49 not published by council
Waterstock 24 50% 12% 4 19 not published by council
Watlington 517 40% 67% 10 92 not published by council
West Hagbourne 11 27% 0% 4 17 not published by council
Wheatley 166 66% 84% 3 50 not published by council
Whitchurch 79 54% 92% 3 24 not published by council
Winterbrook 21 57% 67% 4 5 not published by council
Woodeaton 4 25% 0% 1 14 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