Great West House, 993 Great West Road, Brentford, TW8 9DF Data via plota.co.uk

P/2026/1762 - Details pursuant to a planning condition REGISTERED: Under Assessment

Proposal

Details of Conditions 15 (Foul water capacity) and Condition 16 (Surface water capacity) for Prior Approval notification approval dated 15/08/2024 for the change of use of the building from office floorspace (Class E) to provide 7,008sqm of residential floorspace (Class C3) to create 110 new units… Data via plota.co.uk

View original council record ↗Last checked

Application progress

Validated
15 Jun 2026
Received
16 Jun 2026
Decision
Expected by 10 Aug 2026

This application is under consideration - no decision has been issued yet. A decision is expected by 10 Aug 2026. The consultation period closed on 7 Jul 2026.

Associated applications 5

Site constraints 3

2 Article 4 directions
Change of use or development that would result in new dwellings (Class MA/ZA) · Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Hounslow 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 Hounslow 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
Hounslow
Application type
Details pursuant to a planning condition
Postcode
TW8 9DF
Received
16 Jun 2026
Validated
15 Jun 2026
Ward
Brentford West
Case officer
Show
Applicant
Show

Consultation & key dates

Consultation
16 Jun 2026
Comments by
7 Jul 2026
Statutory expiry
10 Aug 2026
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Change of use

Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.

One of the strictest councils
only 75% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hounslow decision statistics
Based on MHCLG data, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 refused in the year to March 2026