57 Ashfield Way Hazlemere Buckinghamshire HP15 7RL Data via plota.co.uk
Proposal
Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 3.9 metres, maximum height 3.0 metres, eaves height 2.8 metres). Data via plota.co.uk
Application progress
Approved on 19 Oct 2026 · Delegated Decision · Last checked 19 Oct 2026
Documents 3
Decision & officer reports 2
Application forms 1
Site constraints 5
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 3
Last sold for £407,000 in July 2024. Terraced 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 October 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
- Prior Appr
- Postcode
- HP15 7RL
- Received
- 8 Sept 2026
- Validated
- 8 Sept 2026
- Ward
- Hazlemere
- Parish
- Hazlemere
- Case officer
- Show
- Target decision
- 19 Oct 2026
- Decision
- Prior Approval Not Required
- Decision date
- 19 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Cornerstone Drawing Associates Ltd
How this decision compares
Decided in 41 days from validation, 15 days faster than Buckinghamshire's median of 56 for extensions. Approved, as 83% of extensions here are.
Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
No public comments yet.
1 neighbour consulted · Last counted 19 Oct 2026
Consultation & key dates
- Neighbours
- 16 Sept 2026
- Consultation
- 16 Sept 2026
- Comments by
- 7 Oct 2026
- Statutory expiry
- 19 Oct 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.
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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57 Ashfield Way Hazlemere Buckinghamshire HP15 7RL
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