30 WINDSOR AVENUE HILLINGDON Data via plota.co.uk
Pending
20904/APP/2026/908
Description
Conversion of garage to habitable use, erection of single storey rear extension, and front infill extension Data via plota.co.uk
Other new applications on this street
Nearby new applications
41 MIDHURST GARDENS UXBRIDGE
Erection of a single storey rear extension, which would extend beyond the rear w...
140 LYNHURST CRESCENT HILLINGDON
Conversion of roof space to habitable use to include a rear dormer and 1no. fron...
24 GROSVENOR CRESCENT HILLINGDON UB10 9ER
Conversion of roof space to habitable use to include a rear dormer and 3 front r...
Historical activity at this location
4 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
44 WINDSOR AVENUE HILLINGDON MIDDLESEX UB10 9AU
Erection of single storey rear extension
2024
Approved
40 WINDSOR AVENUE HILLINGDON UB10 9AU
Erection of a single storey rear extension following demolition of existing extension and…
2024
Approved
63 WINDSOR AVENUE HILLINGDON UB10 9AU
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights a…
2018
Approved
46 WINDSOR AVENUE HILLINGDON UB10 9AU
Erection of a single storey rear extension, which would extend beyond the rear wall of th…
Hillingdon
Planning Authority Score
3.6/10
Below average
#212 of 292 councils
Relevant to this application:
Householder decisions
Hillingdon ranks #171 out of 292 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) 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, 2025
84%
Overall approval rate
Below avg (87%) #220 of 292
88%
Householder approved
Below avg (90%) #219 of 292
61%
Decided in 8 weeks
Below avg (64%) #171 of 292
43%
Extended time limit
Above avg (40%) #170 of 292
67%
Minor dwellings approved
58 decided (1-9 homes)
68%
Change of use approved
19 decided
1,703
Total decisions
276 refused in 2025