Solar panels, heat pumps and insulation in Chester Road conservation area
In the Chester Road 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. 92 homes inside the boundary have an energy certificate: 0% are solid-wall homes with no wall insulation, 91% heat with a gas boiler and 77% 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
92homes with an energy certificate
0%solid walls, no insulation
91%heated by a gas boiler
1heat pumps
Article 4: Bournemouth, Christchurch and Poole does not publish Article 4 areas on planning.data.gov.uk — check with the council.
What needs planning permission in Chester 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), 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: none recorded inside the boundary; on a listed building, solar panels and heat pumps are not permitted development and need listed building consent.
Flats: 49% 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 = 92)
Walls
Homes
Share
Cavity wall, unfilled
67
73%
Cavity wall, filled
18
20%
Cavity wall, insulated (as built or unspecified)
3
3%
Modern wall (U-value from the design)
2
2%
Timber frame
2
2%
Heating
Homes
Share
Gas boiler
84
91%
Electric (storage heaters, panels, boiler)
7
8%
Heat pump
1
1%
Loft / roof insulation
Homes
Share
No insulation
16
17%
Under 200 mm
18
20%
200 mm or more
17
18%
Insulated (depth not recorded)
12
13%
Flat or other home above
28
30%
Other
1
1%
Windows
Homes
Share
Double glazed
80
87%
Single glazed
11
12%
Secondary glazing
1
1%
CDE
Energy rating: B 1 (1%) · C 20 (22%) · D 41 (45%) · E 24 (26%) · F 6 (7%). Houses and bungalows: 51% of the homes; solar panels on 0% of the certificates. Most common build period on the certificates: 1900-1929. Designated: 8 June 2010.
Compared with Bournemouth, Christchurch and Poole and England
Share of homes
Chester Road
All 47 areas in Bournemouth, Christchurch and Poole
England
Solid walls, no insulation
0%
6.4%
48.7%
Gas boiler
91%
63.6%
66.4%
Rated D–G
77%
—
56.5%
Caveats
Certificates describe a home when it was assessed; 39% of these are from 2020 or later (latest 9 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 Bournemouth, Christchurch and Poole if in doubt.
Boundary: Bournemouth, Christchurch and Poole Council via planning.data.gov.uk (entity 44017453, reference CA23, 7.9 ha); the council's appraisal or map. Homes are placed by the coordinates of their UPRN (OS Open UPRN); addresses are not shown.