85 Cobbold Road,London,Hammersmith And Fulham,W12 9LA Data via plota.co.uk

Approved P/2026/00939/HH - Householder Application
Extensions & alterations
Council
Hammersmith and Fulham 3.7/10
Date received
5 Apr 2026
Date validated
8 May 2026
Decision date
8 Jun 2026
Postcode
W12 9LA
Type
Householder Application

Description

Erection of a single storey rear extension, to the side of the existing back addition (Retrospective). Data via plota.co.uk

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Last checked

How this decision compares

Decided in 31 days from validation, 34 days faster than Hammersmith and Fulham's median of 65 for extensions. Approved, as 98% of extensions here are.

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 →

Site constraints 3

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 ↗
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
Not green belt · No scheduled monument 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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Other new applications on this street

16 Jun 2026Pending

75 Cobbold Road, London, W12 9LA

Erection of a rear roof extension; erection of a rear extension at second floor ...

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Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
Flat B First Floor, 64 Gayford Road, London, W12 9BW
Replacement of all existing single glazed timber framed windows with new double glazed uP…
2025/03117/FUL
2025 Approved
50 Cobbold Road, London, W12 9LW
Erection of a single storey rear extension, to the side of the existing back addition.
2025/02323/FUL
2023 Approved
7 Gayford Road, London, W12 9BY
Partial demolition of the existing building and erection of an outdoor classroom above th…
2023/00098/FUL
2025 Approved
30 Gayford Road, London, W12 9BN
Replacement of all existing timber windows to the front elevation with new double-glazed…
2025/02121/FUL
2025 Approved
Flat A Basement, 26 Gayford Road, London, W12 9BN
Erection of a single storey rear extension, to the side of the existing back addition.
2025/01636/FUL
2023 Approved
28 Wendell Mews, London, W12 9BG
Erection of a new lean-to roof over the existing terrace to the rear at first floor level…
2023/02152/FUL
2024 Approved
71 Cobbold Road, London, W12 9LA
Erection of a rear roof extension, including installation of French doors and a Juliette…
2024/02761/FUL
2024 Approved
53 Cobbold Road, London, W12 9LA
Erection of a rear roof extension; erection of a rear extension at second floor level, ov…
2024/00449/CLP
2023 Approved
Flat Ground Floor, 74 Becklow Road, London, W12 9HJ
Erection of a single storey rear side infill extension (to courtyard area); replacement o…
2023/03321/FUL
2023 Approved
24 Gayford Road, London, W12 9BN
Erection of an additional floor at roof level.
2023/01755/FUL
2023 Approved
Flat Ground Floor, 52 Cobbold Road, London, W12 9LW
Erection of a single storey rear extension to the side of the existing back addition; ins…
2023/01197/FUL
2023 Approved
14 Cobbold Road, London, W12 9LW
Replacement of existing timber framed single glazed windows with new timber framed double…
2023/01069/FUL
2023 Refused
88 Becklow Road, London, W12 9HJ
Erection of a single storey rear extension to the side of existing back addition, followi…
2023/01090/PD42
2023 Approved
The Good Shepherd R C Primary School Gayford Road, London, W12 9BY
Demolition of existing single storey classroom building and erection of a replacement sin…
2023/00187/FUL
2023 Approved
78 Gayford Road, London, W12 9BW
Erection of a single storey rear extension, to the side of the existing back addition.
2023/00550/FUL
2022 Refused
88 Becklow Road, London, W12 9HJ
Erection of a single storey rear extension, to the side of the existing back addition, fo…
2022/03455/FUL
2022 Approved
38 Cobbold Road, London, W12 9LW
Erection of a rear roof extension; erection of a rear extension at second floor level, ov…
2022/03286/CLP
2022 Approved
38 Cobbold Road, London, W12 9LW
Erection of a single storey rear extension, to the side and rear of the existing back add…
2022/03287/FUL
2022 Approved
Flat A First Floor, 27 Cobbold Road, London, W12 9LA
Erection of obscure glazed screen around the flat roof of back addition at second floor l…
2022/03308/FUL
2021 Approved
21 Gayford Road London W12 9BY
Replacement of the existing timber single glazed windows, with timber double glazed windo…
2021/00458/FUL
2016 Withdrawn
21 Cobbold Road London W12 9LA
Erection of a single storey rear extension (Extending 4 metres beyond the rear wall of th…
2016/02981/PD42
2016 Withdrawn
121 Becklow Road London W12 9HH
Erection of a rear roof extension; erection of a part one part two storey rear extension…
2016/02176/CLP
2016 Approved
44 Cobbold Road London W12 9LW
Erection of a rear roof extension involving an increase in the ridge height; erection of…
2016/01660/FUL
2016 Approved
Flat Ground Floor 36 Cobbold Road London W12 9LW
Erection of a single storey extension to the side and rear of an existing back addition…
2016/01027/FUL
2016 Refused
32 Gayford Road London W12 9BN
Erection of an additional floor at roof level; installation of French doors to replace th…
2016/00923/FUL
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
Source: MHCLG planning statistics · See full council rankings