23 Heathfield Gardens, Chiswick, London, W4 4JU

REGISTERED P/2026/1234 - Householder Applications
Council
Date received
1 May 2026
Date validated
1 May 2026
Postcode
W4 4JU
Type
Householder Applications

Description

Demolition of the existing two storey rear extension and erection of a part two storey, part single storey rear extension, and a side extension to join the detached garage and gym to the house. Installation of double glazed windows to replace existing. Relocation of the existing air conditioning unit to garden boundary wall.

3.3/10
Planning Authority Score
#222 of 282

Hounslow ranks #101 out of 282 councils for householder decision speed. 46% of applications have the time limit extended, above the 40% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 72% approved vs 90% nationally.

Hounslow decision performance
Based on MHCLG data, 2025
68%
Overall approval rate
Below avg (87%) #280 of 282
72%
Householder approved
Below avg (90%) #279 of 282
79%
Decided in 8 weeks
Above avg (71%) #101 of 282
46%
Extended time limit
Above avg (40%) #186 of 282
34%
Minor dwellings approved
89 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
24%
Change of use approved
71 decided
1,284
Total decisions
407 refused in 2025