8 and 11 Sandpit Hill Cottages Cholesbury Lane Cholesbury Buckinghamshire HP23 6NF Data via plota.co.uk

PL/26/06368/FA - Full Application Registered

Proposal

Proposed photovoltaic solar panels and ASHP (air source heat pump) to existing dwellings. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 24 Sept 2026
Decision
Expected by 19 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 19 Nov 2026 and 30 Nov 2026, from Buckinghamshire's recent full applications.

Comments are open until 23 Oct 2026

Comment on this application ↗

Site constraints 11

Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Chilterns National Landscape
Great weight to conserving the landscape; major development restricted.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Article 4 direction
Whole District excluding the Town of Chesham - Poultry production.. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Scheduled monument 100 m away: Large multivallate hillfort known as Cholesbury Camp
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Historic England ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Conservation area 26 m away: Cholesbury and Hawridge; Radon affected area, class 3; 2 listed buildings within 150 m; Inside the Cholesbury built-up area; Open access land 19 m away: Access Land - Combined Open Country, Registered Common Land and Section 16 Dedicated Land. MoD Byelaw, Section 28 Exclusions, Racecourses and Aerodromes and ECP Margin have been removed.; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area86 m² (926 sq ft)
Energy ratingD (58 out of 100), could reach B
PropertyEnd-terrace house, 5 habitable rooms
Built1950 to 1966
HeatingElectric storage heaters
WallsCavity wall, filled cavity

From the energy performance certificate lodged in June 2022, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Full Application
Postcode
HP23 6NF
Received
around 24 Sept 2026
Validated
24 Sept 2026
Ward
Chesham North
Parish
Cholesbury
Target decision
19 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Retrofit Design Services (UK)

Decision outlook

Day 15 of the 56-day target. Buckinghamshire usually decides full applications by day 60.

Day 1545 days to the predicted decision (day 60)
43%decided within 8 weeks
86%approved
1,601decided in the last year

Plota live figures for full applications decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →

Public comments

No public comments yet.

Last counted 25 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
23 Oct 2026
Site or press notice
2 Oct 2026
Statutory expiry
19 Nov 2026
Env. assessment
No
Buckinghamshire
Planning Authority Score
1.3/10
Poor
#284 of 296 councils
Relevant to this application:
Householder decisions

Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Buckinghamshire decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #217 of 296
86%
Householder approved
Below avg (90%) #241 of 296
34%
Decided in 8 weeks
Below avg (63%) #280 of 296
55%
Extended time limit
Above avg (41%) #248 of 296
76%
Minor dwellings approved
491 decided (1-9 homes)
82%
Major dwellings approved
71 decided (10+ homes)
82%
Change of use approved
131 decided
4,446
Total decisions
690 refused in the year to March 2026

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.