About the Oxen Hoath and Hamptons Conservation Area
The Oxen Hoath and Hamptons Conservation Area covers about 69 hectares and was designated by Tonbridge and Malling Borough Council in 1993. Inside the boundary are 13 listed buildings (1 Grade II*, 12 Grade II). The most significant is Oxen Hoath, 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.
- Oxen HoathGrade II*
- Entrance Wall and Gate to Kitchen Garden at Oxon HoathGrade II
- Gate Piers to North of Oxon Hoath With Flanking WallsGrade II
- Gate Piers to the East of Oxon HoathGrade II
- Gate Piers to the South of Oxon Hoath With Flanking WallsGrade II
- Gates and Gate Piers to the West of Oxon HoathGrade II
- HamptonsGrade II
- Hamptons FarmhouseGrade II
- Little EgyptGrade II
- Lodge to the West of Oxon HoathGrade II
- The Clock HouseGrade II
- The Coffin HouseGrade II
- The Dower HouseGrade II
Nearby conservation areas
Boundary and listed buildings from Tonbridge and Malling Borough Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.