43 Quarrendon Road Amersham Buckinghamshire HP7 9EF Data via plota.co.uk
Proposal
Certificate of lawfulness for proposed garage conversion to study and utility area and erection of rear outbuilding. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 21 Oct 2026, from Buckinghamshire's recent extensions.
Documents 1
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.
Building
From the energy performance certificate lodged in January 2026, 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
- Certificate of Lawful Use - Proposed
- Postcode
- HP7 9EF
- Received
- around 26 Aug 2026
- Validated
- 26 Aug 2026
- Ward
- Amersham and Chesham Bois
- Parish
- Amersham
- Case officer
- Show
- Target decision
- 21 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
Decision outlook
Day 44 of the 56-day target. Buckinghamshire usually decides extensions by day 56.
Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
No public comments yet.
Last counted 8 Oct 2026
Consultation & key dates
- Statutory expiry
- 21 Oct 2026
- Env. assessment
- No
Historical activity at this location
2 nearby applications on record - archival context, not part of the live application.
Nearby activity
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%).
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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43 Quarrendon Road Amersham Buckinghamshire HP7 9EF
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