First Floor Flat, 4 Hartismere Road, London, SW6 7TT Data via plota.co.uk
Proposal
Erection of a rear extension at second floor level, over part of the existing back addition; removal of part of the remaining pitched roof of the existing back addition at second floor level to form a roof terrace enclosed with a 1700mm high obscured glazed balustrade; installation of bi-folding doors to the rear elevation of the proposed rear extension at second floor level to provide access to the proposed roof terrace; and installation of 2no. rooflights to the flat roof of the existing rear roof extension. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 23 Dec 2026 and 11 Jan 2027, from Hammersmith and Fulham's recent extensions.
Documents 22
Statements & assessments 1
Plans & drawings 18
Application forms 2
Other documents 1
Site constraints 5
Checked on 22 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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.
Building
From the energy performance certificate lodged in September 2023, the latest held for this property. The building may have changed since. View the certificate
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
- Full Planning Application
- Postcode
- SW6 7TT
- Received
- 16 Oct 2026
- Validated
- 19 Oct 2026
- Ward
- Walham Green
- Case officer
- Show
- Applicant
- Show
- Agent
- Show
- Freehold owner
- Show
Decision outlook
Day 9 of the 56-day target. Hammersmith and Fulham usually decides extensions by day 75.
Plota live figures for extensions decided by Hammersmith and Fulham in the last twelve months, from validation. Hammersmith and Fulham decision record →
Consultation & key dates
- Consultation
- 21 Oct 2026
- Comments by
- 18 Nov 2026
- Statutory expiry
- 14 Dec 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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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First Floor Flat, 4 Hartismere Road, London, SW6 7TT
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Freehold owner, on paid plans
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Comments are open until 18 Nov 2026