About the Culham Conservation Area
The Culham Conservation Area covers about 20 hectares and was designated by South Oxfordshire District Council in 1984. Inside the boundary are 8 listed buildings (2 Grade II*, 6 Grade II). The most significant is Culham Manor, Grade II*. Part of the area lies in flood zone 3, so an extension may need a flood risk assessment.
What changes inside the conservation area
Conservation areas are “Article 2(3) land”. You keep most permitted development rights, but these are removed or tightened.
- Rear extensionElsewhere: 3 m · 6 m with PANo 6 m / 8 m prior approval
- Two-storey extensionElsewhere: 3 mNeeds planning permission
- Side extensionElsewhere: Half the widthNeeds planning permission
- Loft conversionElsewhere: 50 m³Needs planning permission
- Garden roomElsewhere: 2.5 m high by boundariesNot beside the house
- PorchElsewhere: 3 m²Same limits
- Solar panelsElsewhere: 0.2 m projectionSame limits
- Air source heat pumpElsewhere: 1 unitNot facing the road
- Fences, walls and gatesElsewhere: 2 m · 1 m by a roadSame limits
- External claddingElsewhere: Matching materialsNeeds planning permission
- Tree workElsewhere: No notice6 weeks’ notice to the council
- Demolition (over 115 m³)Elsewhere: AllowedNeeds planning permission
Limits for a semi-detached house under the GPDO 2015. An Article 4 direction can remove more.
Listed buildings in the conservation area
Any work affecting these needs listed building consent, inside or out. Each links to its entry on the National Heritage List.
- Culham ManorGrade II*
- Dovecote Approximately 75 Metres West of Culham ManorGrade II*
- 13, The GreenGrade II
- 36 and 37, High StreetGrade II
- Church of St PaulGrade II
- Culham CourtGrade II
- Culham HouseGrade II
- Sundial Approximately 30 Metres North East of Culham ManorGrade II
Streets in the conservation area
Streets with listed buildings inside the boundary. Boundaries often split a street — check your exact address.
Nearby conservation areas
Boundary and listed buildings from South Oxfordshire District Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.