47 Sipson Road West Drayton Data via plota.co.uk
Proposal
Conversion of roofspace to habitable use to include a rear dormer with a juliette balcony and two front rooflights. Conversion from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development). Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 11 Oct 2026, from Hillingdon's recent extensions.
Site constraints 3
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.
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Important details
- Council
- Hillingdon
- Postcode
- UB7 9DH
- Received
- 19 Aug 2026
- Validated
- 19 Aug 2026
- Ward
- WEST DRAYTON 2022
- Case officer
- Show
- Target decision
- 14 Oct 2026
- Agent
- Show
Decision outlook
Day 26 of the 56-day target. Hillingdon usually decides extensions by day 53.
Plota live figures for extensions decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →
Historical activity at this location
4 nearby applications on record - archival context, not part of the live application.
Nearby activity
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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47 Sipson Road West Drayton
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