42 Wheatley Way Chalfont St Peter Buckinghamshire SL9 0JF Data via plota.co.uk
Proposal
Single storey rear extension, partial conversion of a garage to a habitable room and loft conversion Data via plota.co.uk
Application progress
Approved on 4 Sept 2026 · Delegated Decision · Last checked 4 Sept 2026
Documents 8
Decision & officer reports 2
Statements & assessments 2
Application forms 1
Consultation & comments 2
Associated applications 2
- Single storey rear extension, partial conversion of a garage to a habitable room and loft conversion
Conditions 4 variation sought
Site constraints 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.
Sales history 1
Last sold for £690,000 in December 2023. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in August 2023, the latest held for this property. The building may have changed since. View the certificate
Every application in Buckinghamshire - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Buckinghamshire
- Application type
- Full Application
- Postcode
- SL9 0JF
- Received
- 19 Jan 2026
- Validated
- 19 Jan 2026
- Ward
- Chalfont St Peter
- Parish
- Chalfont St Peter
- Case officer
- Show
- Target decision
- 16 Mar 2026
- Decision
- Approved
- Decision date
- 4 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- W Sutherland Construction
How this decision compares
Decided in 228 days from validation, 172 days slower than Buckinghamshire's median of 56 for extensions. Approved, as 82% of extensions here are.
Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
7 neighbours consulted · Last counted 4 Sept 2026
Consultation & key dates
- Neighbours
- 17 Feb 2026
- Consultation
- 29 Jul 2026
- Comments by
- 19 Aug 2026
- Statutory expiry
- 16 Mar 2026
- Env. assessment
- No
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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.
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42 Wheatley Way Chalfont St Peter Buckinghamshire SL9 0JF
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