315, 317 And 319 Westway, London, W12 7AN Data via plota.co.uk

P/2026/00783/FR3 - Full Regulation 3 - LBHF is Developer REGISTERED: Under Assessment

Proposal

Replacement of all existing double glazed uPVC framed windows and doors to the front elevation with new double glazed timber framed windows and doors; replacement of all existing double glazed uPVC framed windows and doors to the rear elevation with new double glazed uPVC framed windows and doors; installation of 6no. photovoltaic solar panels to the front roof slope of No.317 Westway; and installation of 6no. photovoltaic solar panels to the front roof slope of No.319 Westway. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
18 Mar 2026
✓
Validated
1 Sept 2026
Decision
Expected by 27 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 3 Nov 2026 and 22 Nov 2026, from Hammersmith and Fulham's recent extensions.

The consultation period closed on 14 Oct 2026.

Site constraints 6

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
National infrastructure project 1697 m away: Thames Tideway Tunnel; Local nature reserve 482 m away: Wormwood Scrubs; Inside the Hammersmith and Fulham built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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 area63 m² (678 sq ft)
Energy ratingD (62 out of 100), could reach B
PropertyMid-terrace house, 3 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in December 2014, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Full Regulation 3 - LBHF is Developer
Postcode
W12 7AN
Received
18 Mar 2026
Validated
1 Sept 2026
Case officer
Show
Applicant
Show

Decision outlook

Day 48 of the 56-day target. Hammersmith and Fulham usually decides extensions by day 72.

Day 4824 days to the predicted decision (day 72)
28%decided within 8 weeks
98%approved
384decided 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
13 Sept 2026
Comments by
14 Oct 2026
Site or press notice
23 Sept 2026
Statutory expiry
27 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

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.