42 Ashchurch Grove, London, W12 9BU Data via plota.co.uk
Proposal
Replacement of existing dormer window with an enlarged dormer window in the rear roofslope; erection of a rear extension at second floor level, on top of the existing back addition; partial demolition of the ground floor rear back addition and to the rear of garage, erection of a single storey rear extension to the side of the existing back addition and to the rear of garage including new sliding door opening at the rear and side of ground floor back addition; excavation of the front garden to form a lightwell in connection with the enlargement of the existing basement; infilling of the existing rooflight and installation of 2no new rooflights at main roof level; infilling of the existing windows and installation of a new window opening to the side of rear back addition at first floor level; demolition and re-building of the front boundary wall comprising of brick piers, railings on top of boundary wall and installation of a pedestrian access gate; replacement of existing garage doors with new doors; replacement of existing windows and doors with new double glazed timber framed doors and windows; associated landscaping. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 12 Dec 2026 and 22 Dec 2026, from Hammersmith and Fulham's recent demolitions. Comments are open until 28 Oct 2026.
Comment on this application ↗Documents 16
Statements & assessments 4
Plans & drawings 8
Application forms 2
Site constraints 5
Checked on 30 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.
Sales history 1
Last sold for £1,870,000 in July 2026. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Hammersmith and Fulham - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Hammersmith and Fulham
- Application type
- Householder Application
- Postcode
- W12 9BU
- Received
- 28 Aug 2026
- Validated
- 28 Sept 2026
- Ward
- Wendell Park
- Case officer
- Show
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 6 of the 56-day target. Hammersmith and Fulham usually decides demolitions by day 78.
Plota live figures for demolitions decided by Hammersmith and Fulham in the last twelve months, from validation. Hammersmith and Fulham decision record →
Consultation & key dates
- Consultation
- 29 Sept 2026
- Comments by
- 28 Oct 2026
- Site or press notice
- 7 Oct 2026
- Statutory expiry
- 23 Nov 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Hammersmith and Fulham is one of the slowest councils in England for householder decisions, ranking #281 out of 296. The council extends the time limit on 63% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are more likely to be approved here than most councils, with a 99% approval rate 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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42 Ashchurch Grove, London, W12 9BU
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