146 HAREFIELD ROAD UXBRIDGE UB8 1PW Data via plota.co.uk

79949/APP/2026/574 Approved

Proposal

Conversion of roof space to habitable use to include rear dormer and 3 x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development) Data via plota.co.uk

View original council record ↗

Application progress

Received
9 Mar 2026
Approved
29 Apr 2026

Approved on 29 Apr 2026 · Last checked 10 Aug 2026

Hillingdon
Planning Authority Score
3.5/10
Below average
#219 of 296 councils
Relevant to this application:
Householder decisions

Hillingdon ranks #194 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Hillingdon decision performance
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #208 of 296
90%
Householder approved
Above avg (90%) #191 of 296
58%
Decided in 8 weeks
Below avg (63%) #194 of 296
45%
Extended time limit
Above avg (41%) #190 of 296
61%
Minor dwellings approved
67 decided (1-9 homes)
65%
Change of use approved
17 decided
1,680
Total decisions
255 refused in the year to March 2026