42 Grosvenor Crescent Uxbridge Data via plota.co.uk
Proposal
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development) Data via plota.co.uk
Application progress
Approved on 2 Sept 2026 · Last checked 5 Sept 2026
Site constraints 3
Checked on 25 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.
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Important details
- Council
- Hillingdon
- Received
- 23 Jul 2026
- Validated
- 23 Jul 2026
- Ward
- HILLINGDON EAST 2022
- Case officer
- Show
- Target decision
- 17 Sept 2026
- Decision
- Approval
- Decision date
- 2 Sept 2026
- Agent
- Show
How this decision compares
Decided in 41 days from validation, 13 days faster than Hillingdon's median of 54 for extensions. Approved, as 92% of extensions here are.
Plota live figures for extensions decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →
Hillingdon ranks #194 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).
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42 Grosvenor Crescent Uxbridge
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