Solar panels, heat pumps and insulation in Stanton in Peak conservation area
In the Stanton in Peak conservation area (Peak District National Park Authority), external wall insulation needs planning permission, and so does an air source heat pump on a wall or roof facing the road; one at the back or side, internal and loft insulation and solar panels on a roof slope normally do not. The area has 27 listed buildings; on a listed building solar panels and heat pumps are not permitted development at all and need planning permission and listed building consent. 44 homes inside the boundary have an energy certificate: 77% are solid-wall homes with no wall insulation, 89% heat with a gas boiler and 89% are rated D–G; 1 has a heat pump. EPC register November 2026; rules as at 21 October 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
44homes with an energy certificate
77%solid walls, no insulation
89%heated by a gas boiler
1heat pumps
Article 4: Peak District National Park Authority publishes its Article 4 areas on planning.data.gov.uk and none overlaps this area; a direction can still exist on paper, so check with the council.
What needs planning permission in Stanton in Peak
Work (house, not listed)
In a conservation area
Rule
Air source heat pump on a wall or roof facing the road, or nearer the road than the house
Planning permission needed
Part 14 Class G, G.1(j)
Air source heat pump at the back or side (outdoor unit up to 1.5 m³, MCS Planning Standards, one per house — two on a detached house)
No permission needed (permitted development)
Part 14 Class G
Solar panels on a pitched roof (up to 0.2 m proud, not above the ridge)
No permission needed (permitted development)
Part 14 Class A, A.2(c)
Solar panels on a wall, balcony or roof enclosure facing the road
Planning permission needed
Part 14 Class A, A.2(e)
Solar panels on a flat roof (up to 0.6 m above the roof)
Replacement windows and doors of similar appearance
No permission needed (permitted development)
Part 1 Class A, A.3(a)
Listed buildings: 27 in the area (grade I: 0, II*: 2). The table is for houses that are not listed: on a listed building, solar panels and air source heat pumps are not permitted development at all (they need planning permission), and any of these works needs listed building consent.
Flats: 11% of the certified homes here are flats or maisonettes. Homes in a block of flats have no householder rights for alterations; heat pumps and solar have their own, tighter rules for blocks of flats.
The homes in the area (latest certificate per home, n = 44)
Walls
Homes
Share
Solid wall (brick or stone), no insulation
34
77%
Cavity wall, unfilled
4
9%
Solid wall, internal insulation
3
7%
Cavity wall, partly insulated
1
2%
Modern wall (U-value from the design)
1
2%
Solid wall, insulated
1
2%
Heating
Homes
Share
Gas boiler
39
89%
Electric (storage heaters, panels, boiler)
2
5%
Oil
2
5%
Heat pump
1
2%
Loft / roof insulation
Homes
Share
No insulation
4
9%
Under 200 mm
17
39%
200 mm or more
16
36%
Insulated (depth not recorded)
4
9%
Flat or other home above
2
5%
Other
1
2%
Windows
Homes
Share
Double glazed
29
66%
Single glazed
11
25%
Triple glazed
3
7%
Secondary glazing
1
2%
CDE
Energy rating: B 1 (2%) · C 4 (9%) · D 20 (45%) · E 15 (34%) · F 3 (7%) · G 1 (2%). Houses and bungalows: 89% of the homes; solar panels on 2% of the certificates. Most common build period on the certificates: before 1900. Designated: 11 April 1996.
Compared with Peak District National Park Authority and England
Share of homes
Stanton in Peak
All 111 areas in Peak District National Park Authority
England
Solid walls, no insulation
77%
72.6%
48.7%
Gas boiler
89%
63.8%
66.4%
Rated D–G
89%
—
56.5%
Caveats
Certificates describe a home when it was assessed; 39% of these are from 2020 or later (latest 8 December 2025). “No insulation (assumed)” is the assessor's default for older walls.
The rules are England's national permitted development rules (General Permitted Development Order 2015, Schedule 2, as at 21 October 2026). They do not cover building regulations or a council's own conditions. This is not a planning decision: ask Peak District National Park Authority if in doubt.
Boundary: Peak District National Park Authority via planning.data.gov.uk (entity 44016065, reference CA142, 30.8 ha); the council's appraisal or map. Homes are placed by the coordinates of their UPRN (OS Open UPRN); addresses are not shown.