25 Marlborough Hill London NW8 0NG Data via plota.co.uk
Proposal
Full refurbishment of the dwelling including a loft conversion; removal of the existing rooflight and installation of new rooflights; horizontal repositioning of two existing bathroom windows on the side elevation; replacement of the existing basement balcony door on the rear elevation; removal and replacement of paving to the front and rear gardens; and installation of 2 condenser units in the rear garden within acoustic enclosures. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 21 Nov 2026 and 30 Nov 2026, from Westminster's recent extensions.
Documents 10
Statements & assessments 2
Plans & drawings 2
Application forms 2
Site constraints 5
Checked on 2 October 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.
Sales history 2
Last sold for £2,300,000 in February 2026. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- NW8 0NG
- Received
- 21 Sept 2026
- Validated
- 1 Oct 2026
- Ward
- Abbey Road
- Case officer
- Show
- Target decision
- 26 Nov 2026
- Applicant
- Show
- Agent
- JaK Studio
Decision outlook
Day 4 of the 56-day target. Westminster usually decides extensions by day 55.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 2 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15208597
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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25 Marlborough Hill London NW8 0NG
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