Solar panels, heat pumps and insulation in Queens Road conservation area
In the Queens Road conservation area (Peterborough), 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. An Article 4 direction published by Peterborough covers part of this area (about 26% of it) and removes permitted development rights for replacement windows and doors, and other alterations to the house, alterations to the roof (e.g. rooflights), painting the outside, so there these need planning permission too. 61 homes inside the boundary have an energy certificate: 98% are solid-wall homes with no wall insulation, 100% heat with a gas boiler and 87% are rated D–G; 0 have 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
61homes with an energy certificate
98%solid walls, no insulation
100%heated by a gas boiler
0heat pumps
Article 4: An Article 4 direction published by Peterborough covers part of this area (about 26% of it) and removes permitted development rights for replacement windows and doors, and other alterations to the house, alterations to the roof (e.g. rooflights), painting the outside, so there these need planning permission too. (1- 70 inclusive Queens Road, Fletton)
What needs planning permission in Queens Road
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
Inside the Article 4 part of the area: planning permission needed; elsewhere: no permission needed (permitted development)
Part 1 Class A, A.3(a)
Listed buildings: none recorded inside the boundary; on a listed building, solar panels and heat pumps are not permitted development and need listed building consent.
Flats: 0% 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 = 61)
Walls
Homes
Share
Solid wall (brick or stone), no insulation
60
98%
Solid wall, internal insulation
1
2%
Heating
Homes
Share
Gas boiler
61
100%
Loft / roof insulation
Homes
Share
No insulation
16
26%
Under 200 mm
19
31%
200 mm or more
24
39%
Insulated (depth not recorded)
2
3%
Windows
Homes
Share
Double glazed
58
95%
Single glazed
3
5%
CDE
Energy rating: C 8 (13%) · D 44 (72%) · E 9 (15%). Houses and bungalows: 100% of the homes; solar panels on 2% of the certificates. Most common build period on the certificates: before 1900. Designated: 4 March 2002.
Compared with Peterborough and England
Share of homes
Queens Road
All 29 areas in Peterborough
England
Solid walls, no insulation
98%
40.0%
48.7%
Gas boiler
100%
59.8%
66.4%
Rated D–G
87%
—
56.5%
Caveats
Certificates describe a home when it was assessed; 66% of these are from 2020 or later (latest 10 September 2026). “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 Peterborough if in doubt.
Boundary: Peterborough City Council via planning.data.gov.uk (entity 44001321, reference CA21, 1.4 ha); the council's appraisal or map. Homes are placed by the coordinates of their UPRN (OS Open UPRN); addresses are not shown.