About the Longhorsley Conservation Area
The Longhorsley Conservation Area covers about 7.5 hectares and was designated by Northumberland County Council in 1987. Inside the boundary are 7 listed buildings (1 Grade II*, 6 Grade II). The most significant is Horsley Tower and Adjacent Outbuilding, Grade II*.
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.
- Horsley Tower and Adjacent OutbuildingGrade II*
- Church of St HelenGrade II
- Church of St Thomas of Canterbury (rc)Grade II
- Forecourt Walls to North and West of Horsley TowerGrade II
- Former Schoolmasters House and Old SchoolroomGrade II
- Garden Walls With Outbuildings at the Old VicarageGrade II
- The Old VicarageGrade II
The council’s appraisal
WEBLonghorsley Conservation Area AppraisalNorthumberland County Council’s description of the area’s character — what planners look at when you apply.Open on council site ↗Nearby conservation areas
Boundary and listed buildings from Northumberland County Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.