Solar panels, heat pumps and insulation in Heckford Park conservation area
In the Heckford Park 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. 471 homes inside the boundary have an energy certificate: 0.8% are solid-wall homes with no wall insulation, 90.0% heat with a gas boiler and 66.7% 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
471homes with an energy certificate
0.8%solid walls, no insulation
90.0%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 Heckford Park
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: 29% 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 = 471)
Walls
Homes
Share
Cavity wall, unfilled
266
56.5%
Cavity wall, filled
164
34.8%
Modern wall (U-value from the design)
14
3.0%
Cavity wall, insulated (as built or unspecified)
12
2.5%
Timber frame
5
1.1%
Solid wall (brick or stone), no insulation
4
0.8%
Cavity wall, internal or external insulation
3
0.6%
Cavity wall, partly insulated
2
0.4%
Solid wall, internal insulation
1
0.2%
Heating
Homes
Share
Gas boiler
424
90.0%
Communal heating
24
5.1%
Electric (storage heaters, panels, boiler)
21
4.5%
Heat pump
1
0.2%
LPG
1
0.2%
Loft / roof insulation
Homes
Share
No insulation
83
17.6%
Under 200 mm
142
30.1%
200 mm or more
130
27.6%
Insulated (depth not recorded)
35
7.4%
Flat or other home above
68
14.4%
Other
13
2.8%
Windows
Homes
Share
Double glazed
458
97.2%
Single glazed
11
2.3%
Secondary glazing
2
0.4%
CDE
Energy rating: B 8 (1.7%) · C 149 (31.6%) · D 237 (50.3%) · E 68 (14.4%) · F 6 (1.3%) · G 3 (0.6%). Houses and bungalows: 71% of the homes; solar panels on 0.0% 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
Heckford Park
All 47 areas in Bournemouth, Christchurch and Poole
England
Solid walls, no insulation
0.8%
6.4%
48.7%
Gas boiler
90.0%
63.6%
66.4%
Rated D–G
66.7%
—
56.5%
Caveats
Certificates describe a home when it was assessed; 54% of these are from 2020 or later (latest 7 October 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 44017458, reference CA22, 16.9 ha); the council's appraisal or map. Homes are placed by the coordinates of their UPRN (OS Open UPRN); addresses are not shown.