61 Cromwell Avenue Aylesbury Buckinghamshire HP19 9PJ Data via plota.co.uk
Proposal
Certificate of lawfulness for the proposed loft conversion with dormer and velux windows materials to match Data via plota.co.uk
Application progress
Approved on 23 Jul 2026 · Delegated Decision · Last checked 12 Sept 2026
Documents 3
Decision & officer reports 2
Statements & assessments 1
Site constraints 1
Checked on 12 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
- HP19 9PJ
- Received
- 15 Apr 2026
- Validated
- 15 Apr 2026
- Ward
- Aylesbury North West
- Parish
- Aylesbury
- Case officer
- Show
- Target decision
- 23 Jul 2026
- Decision
- Cert of Law PROPOSED-granted
- Decision date
- 23 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Home Counties Architectural Services
How this decision compares
Decided in 99 days from validation, 43 days slower than Buckinghamshire's median of 56 for extensions. Approved, as 80% 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.
Last counted 12 Sept 2026
Consultation & key dates
- Statutory expiry
- 10 Jun 2026
- Env. assessment
- No
Historical activity at this location
2 nearby applications 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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61 Cromwell Avenue Aylesbury Buckinghamshire HP19 9PJ
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