Solar panels, heat pumps and insulation in Bramble Lane conservation area
In the Bramble Lane conservation area (Bournemouth, Christchurch and Poole), 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 Bournemouth, Christchurch and Poole covers this area, but the published data does not say which rights it removes — check the direction before any work. The area has 6 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. 38 homes inside the boundary have an energy certificate: 16% are solid-wall homes with no wall insulation, 89% heat with a gas boiler and 58% 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
38homes with an energy certificate
16%solid walls, no insulation
89%heated by a gas boiler
1heat pumps
Article 4: An Article 4 direction published by Bournemouth, Christchurch and Poole covers this area, but the published data does not say which rights it removes — check the direction before any work. (ARTICLE 4 DIRECTION 97/1; Hovercraft in the Solent)
What needs planning permission in Bramble Lane
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), unless an Article 4 direction removes it — check with the council
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), unless an Article 4 direction removes it — check with the council
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)
Prior approval of appearance from the council, unless an Article 4 direction removes it — check with the council
Replacement windows and doors of similar appearance
No permission needed (permitted development), unless an Article 4 direction removes it — check with the council
Part 1 Class A, A.3(a)
Listed buildings: 6 in the area. 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: 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 = 38)
Walls
Homes
Share
Other or not known
13
34%
Cavity wall, unfilled
6
16%
Solid wall (brick or stone), no insulation
6
16%
Cavity wall, filled
5
13%
Cavity wall, insulated (as built or unspecified)
3
8%
Modern wall (U-value from the design)
3
8%
Cavity wall, partly insulated
1
3%
Solid wall, external insulation
1
3%
Heating
Homes
Share
Gas boiler
34
89%
Electric (storage heaters, panels, boiler)
2
5%
Heat pump
1
3%
Solid fuel (wood, coal)
1
3%
Loft / roof insulation
Homes
Share
No insulation
3
8%
Under 200 mm
7
18%
200 mm or more
16
42%
Insulated (depth not recorded)
7
18%
Other
5
13%
Windows
Homes
Share
Double glazed
34
89%
Single glazed
4
11%
CD
Energy rating: B 3 (8%) · C 13 (34%) · D 17 (45%) · E 3 (8%) · F 1 (3%) · G 1 (3%). Houses and bungalows: 100% of the homes; solar panels on 0% of the certificates. Most common build period on the certificates: 1950-1966. Designated: 20 June 1982.
Compared with Bournemouth, Christchurch and Poole and England
Share of homes
Bramble Lane
All 47 areas in Bournemouth, Christchurch and Poole
England
Solid walls, no insulation
16%
6.4%
48.7%
Gas boiler
89%
63.6%
66.4%
Rated D–G
58%
—
56.5%
Caveats
Certificates describe a home when it was assessed; 58% of these are from 2020 or later (latest 12 February 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 Bournemouth, Christchurch and Poole if in doubt.
Boundary: Bournemouth, Christchurch and Poole Council via planning.data.gov.uk (entity 44017446, reference BRAM, 2.9 ha); the council's appraisal or map. Homes are placed by the coordinates of their UPRN (OS Open UPRN); addresses are not shown.