5 Stirling Avenue Aylesbury Buckinghamshire HP20 1BE Data via plota.co.uk
Proposal
Certificate of lawfulness for proposed loft conversion with rear dormer and two rooflights to the front roof slope, together with removal of the existing chimney stack, and front porch Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicted a decision around 14 Sept 2026; it is now day 70.
Documents 1
Application forms 1
Site constraints 2
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
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
- HP20 1BE
- Received
- 6 Jul 2026
- Validated
- 6 Jul 2026
- Ward
- Aylesbury North
- Parish
- Aylesbury
- Case officer
- Show
- Target decision
- 31 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- MBBM Studio Architects
Decision outlook
Day 70, past the statutory target. 89% of extensions in Buckinghamshire are decided within thirteen weeks, which runs to 5 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 12 Sept 2026.
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 12 Sept 2026
Consultation & key dates
- Statutory expiry
- 31 Aug 2026
- Env. assessment
- No
Historical activity at this location
1 nearby application on record - archival context, not part of the live application.
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%).
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5 Stirling Avenue Aylesbury Buckinghamshire HP20 1BE
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