163 Flat First Floor, Stephendale Road, London, SW6 2PR Data via plota.co.uk

P/2026/02156/FUL - Full Planning Application Approved

Proposal

Erection of a rear roof extension involving an increase in the ridge height by 300mm; erection of a rear extension at second floor level over part of the existing back addition; installation of 3no rooflights in the front roofslope, 1no rooflight above the main flat roof at roof level and 1no rooflight above the roof of first and second floor rear back addition; alterations to part of the roof of back addition to incorporate a flat roof and the erection of obscured glazed screens around the flat roof at second floor level to the rear elevation in connection with its use as a terrace; installation of sliding doors and a Juliet balcony to replace the existing window to the rear elevation and installation of 1no new window opening to the side of rear back addition at first floor level. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Aug 2026
✓
Validated
20 Aug 2026
✓
Approved
16 Oct 2026

Approved on 16 Oct 2026 · Last checked 17 Oct 2026

Site constraints 5

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
National infrastructure project: Thames Tideway Tunnel
The site is inside the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
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; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 6 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

Floor area60 m² (646 sq ft)
Energy ratingD (62 out of 100), could reach C
PropertyEnd-terrace flat, 3 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2023, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Full Planning Application
Postcode
SW6 2PR
Received
19 Aug 2026
Validated
20 Aug 2026
Ward
Sands End
Case officer
Show
Decision date
16 Oct 2026
Applicant
Show

How this decision compares

Decided in 57 days from validation, 18 days faster than Hammersmith and Fulham's median of 75 for extensions. Approved, as 98% of extensions here are.

25%decided within 8 weeks
98%approved
385decided 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
24 Aug 2026
Comments by
21 Sept 2026
Statutory expiry
15 Oct 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

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.