7 Steventon Road, London, W12 0SX Data via plota.co.uk

P/2026/01673/HH REGISTERED: Under Assessment

Proposal

Erection of a rear and side dormer roof extension; and installation of 4no. solar panels to the flat roof of the proposed rear dormer roof extension. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
2 Jul 2026
Decision
Expected by 27 Aug 2026

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 14 Sept 2026; it is now day 74. The consultation period closed on 19 Aug 2026.

Documents 22

Plans & drawings 17

PDF LocationPlan.pdf Drawing · 1 Jul 2026 View ↗ PDF 088-7-SR-Application-Drawings.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Elevation (Front) - Proposed_included_in_Elevation (Front) - Existing.pdf Proposed Drawings · 1 Jul 2026 View ↗ PDF Elevation (Rear) - Existing_included_in_Elevation (Front) - Existing.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Elevation (Rear) - Proposed_included_in_Elevation (Front) - Existing.pdf Proposed Drawings · 1 Jul 2026 View ↗ PDF Elevation (Side) - Existing_included_in_Elevation (Front) - Existing.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Elevation (Side) - Proposed_included_in_Elevation (Front) - Existing.pdf Proposed Drawings · 1 Jul 2026 View ↗ PDF Floor plan_included_in_Elevation (Front) - Existing.pdf Drawing · 1 Jul 2026 View ↗ PDF Floor Plan - Existing_included_in_Elevation (Front) - Existing.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Layout Plan - Existing_included_in_Elevation (Front) - Existing.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Layout Plan - Proposed_included_in_Elevation (Front) - Existing.pdf Proposed Drawings · 1 Jul 2026 View ↗ PDF Roof Plan - Existing_included_in_Elevation (Front) - Existing.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Roof Plan - Proposed_included_in_Elevation (Front) - Existing.pdf Proposed Drawings · 1 Jul 2026 View ↗ PDF Section - Existing_included_in_Elevation (Front) - Existing.pdf Existing Drawings · 1 Jul 2026 View ↗ PDF Section - Proposed_included_in_Elevation (Front) - Existing.pdf Proposed Drawings · 1 Jul 2026 View ↗ PDF site-proposed.pdf Drawing · 1 Jul 2026 View ↗ PDF site-existing.pdf Existing Drawings · 1 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 3

Old Oak & Wormholt conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Air quality management area: Hammersmith and Fulham AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Hammersmith and Fulham built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

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

Postcode
W12 0SX
Validated
2 Jul 2026
Ward
Wormholt
Case officer
Show
Applicant
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Decision outlook

Day 74, past the statutory target. 76% of extensions in Hammersmith and Fulham are decided within thirteen weeks, which runs to 1 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 12 Sept 2026.

Day 7418 days past the 56-day target
44%decided within 8 weeks
98%approved
244decided in the last year

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
20 Jul 2026
Comments by
19 Aug 2026
Site or press notice
29 Jul 2026
Statutory expiry
27 Aug 2026
Hammersmith and Fulham
Planning Authority Score
3.7/10
Below average
#210 of 296 councils
Relevant to this application:
Householder decisions

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.

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Hammersmith and Fulham decision statistics
Based on MHCLG data, the year to March 2026
95%
Overall approval rate
Above avg (87%) #20 of 296
99%
Householder approved
Above avg (90%) #4 of 296
33%
Decided in 8 weeks
Below avg (63%) #281 of 296
63%
Extended time limit
Above avg (41%) #275 of 296
97%
Minor dwellings approved
209 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
92%
Change of use approved
37 decided
1,321
Total decisions
60 refused in the year to March 2026