171 Lynhurst Crescent Uxbridge Data via plota.co.uk
Proposal
Conversion of roof space to habitable use to include a rear dormer and 3 roof lights, and the erection of an outbuilding to be used as home office and home gym (Application for a Certificate of Lawful Development for a Proposed Development). Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 24 Nov 2026, from Hillingdon's recent extensions.
Site constraints 7
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 Hillingdon - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Hillingdon
- Received
- 25 Sept 2026
- Validated
- 1 Oct 2026
- Ward
- HILLINGDON EAST 2022
- Case officer
- Show
- Target decision
- 26 Nov 2026
- Agent
- Show
Decision outlook
Day 8 of the 56-day target. Hillingdon usually decides extensions by day 54.
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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171 Lynhurst Crescent Uxbridge
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