Flat Ground Floor 18 Weltje Road London W6 9TG Data via plota.co.uk

2025/01579/FUL - Full Planning Application REGISTERED: Pending recommendation

Proposal

Erection of a single storey rear extension, to the side and rear of the existing back addition; removal of the front and rear staircases, excavation of the front and rear gardens to form lightwells in connection with the enlargement of the existing basement including lowering the floor level of the existing basement; replacement of the existing door with a window to the side of ground floor rear back addition; erection of a bike stores in the front and rear gardens, and erection of bin storage in the front garden; conversion of the basement and ground floor level into 1 x 1 bedroom and 1 x 2 bedroom self-contained flats. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
9 Jun 2025
✓
Validated
6 Oct 2025
Decision
Target date was 1 Dec 2025

Under consideration

No decision has been issued yet. Plota predicted a decision around 11 Nov 2026; it is now day 401.

The consultation period closed on 1 Dec 2025.

Documents 18

All documents on the council site ↗

Site constraints 8

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 ↗
The Mall 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.
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 ↗
Archaeological priority area: Possible original Saxon settlement of Hammersmith around Creek mouth
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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
5 listed buildings within 150 m; Inside the Hammersmith and Fulham built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Not green belt · No scheduled monument at the site

Checked on 2 November 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.

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Important details

Application type
Full Planning Application
Postcode
W6 9TG
Received
9 Jun 2025
Validated
6 Oct 2025
Ward
Ravenscourt
Case officer
Show
Applicant
Show
Agent
Detailed Planning Ltd / Detailed Planning Ltd

Decision outlook

Day 401, past the statutory target. 62% of full applications in Hammersmith and Fulham are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 10 Nov 2026.

Day 401345 days past the 56-day target
28%decided within 8 weeks
98%approved
758decided in the last year

Plota live figures for full applications decided by Hammersmith and Fulham in the last twelve months, from validation. Hammersmith and Fulham decision record →

Consultation & key dates

Consultation
6 Oct 2025
Comments by
1 Dec 2025
Site or press notice
15 Oct 2025
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