37 Rosemont Road Acton W3 9LU Data via plota.co.uk

262384FUL - Full Application Refused

Proposal

Change of use of the property from a large house in multiple occupation (Sui Generis) to six self-contained flats (Use Class C3); alterations and extensions to the main roof, including two hip-to-gable roof extensions and a rear roof extension; alterations to the side and rear fenestration; alterations to the ground floor rear roof; and alteration to the existing chimney stack. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
15 Jun 2026
Consultation
23 Jun 2026
Refused
10 Sept 2026
Appeal
Not lodged

Refused on 10 Sept 2026 · Delegated Decision · Last checked 11 Sept 2026

Site constraints 3

Archaeological priority area
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: Ealing 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 Ealing 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

Council
Ealing
Application type
Full Application
Postcode
W3 9LU
Received
15 Jun 2026
Validated
15 Jun 2026
Ward
North Acton
Case officer
Show
Target decision
10 Aug 2026
Decision
Refused
Decision date
10 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Planning Insight

How this decision compares

Decided in 87 days from validation, 31 days slower than Ealing's median of 56 for changes of use. Refused, as 42% of changes of use here are.

58%decided within 8 weeks
58%approved
164decided in the last year

Plota live figures for changes of use decided by Ealing in the last twelve months, from validation. Ealing decision record →

Public comments

2comments received
1 objecting1 neutral

Last counted 11 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15004554
Consultation
23 Jun 2026
Comments by
17 Jul 2026
Statutory expiry
10 Aug 2026
Env. assessment
No
Ealing
Planning Authority Score
1.5/10
Poor
#281 of 296 councils
Relevant to this application:
Change of use

Ealing is slower than most councils at deciding householder applications, ranking #264 out of 296. The council extends the time limit on 61% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
Ealing decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #220 of 296
88%
Householder approved
Below avg (90%) #218 of 296
41%
Decided in 8 weeks
Below avg (63%) #264 of 296
61%
Extended time limit
Above avg (41%) #272 of 296
74%
Minor dwellings approved
302 decided (1-9 homes)
94%
Major dwellings approved
17 decided (10+ homes)
54%
Change of use approved
52 decided
1,973
Total decisions
306 refused in the year to March 2026