12 Narborough Street, London, SW6 3AR Data via plota.co.uk
Proposal
Erection of a rear extension at second floor level, over part of the existing back addition; installation of a rooflight on top of the main flat roof, and installation of a French door and a Juliette balcony to the rear elevation of existing rear roof. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 21 Oct 2026 and 6 Nov 2026, from Hammersmith and Fulham's recent extensions. Comments are open until 23 Sept 2026.
Comment on this application ↗Documents 18
Statements & assessments 2
Plans & drawings 12
Application forms 2
Site constraints 4
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.
Every application in Hammersmith and Fulham - and every UK council - as a live feed, an API, or a bulk CSV export.
Nearby new applications
18 B Tynemouth Street,London,Hammersmith And Fulham,SW6 2QT
Installation of a two panel double-glazed sliding door to replace existing door ...
26 Bradbourne Street, London, SW6 3TE
Erection of a single storey rear extension to the side and rear of existing back...
33 Stephendale Road, London, SW6 2LT
Erection of a rear extension at second floor level, on top of the existing back ...
16 Bovingdon Road, London, SW6 2AP
Erection of a rear extension at second floor level over part of the existing bac...
318-326 Bridge Studios, Wandsworth Bridge Road, London SW6 2TZ
Replacement of 2no existing windows with enlarged windows at first floor level t...
20 Coniger Road,London,Hammersmith And Fulham,SW6 3TA
Erection of a rear extension at second floor level over part of the existing bac...
Important details
- Council
- Hammersmith and Fulham
- Postcode
- SW6 3AR
- Received
- 26 Aug 2026
- Validated
- 26 Aug 2026
- Ward
- Palace And Hurlingham
- Case officer
- Show
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 17 of the 56-day target. Hammersmith and Fulham usually decides extensions by day 65.
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
- 26 Aug 2026
- Comments by
- 23 Sept 2026
- Statutory expiry
- 21 Oct 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
Track this application
12 Narborough Street, London, SW6 3AR
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.