11 ARAGON DRIVE RUISLIP

Undecided 55874/APP/2026/997
Council
Date received
21 Apr 2026
Date validated
21 Apr 2026
Postcode
HA4 9PR

Description

Erection of a single storey extension to the rear, conversion of roof space to habitable use to include a rear dormer and roof lights (Application for a Certificate of Lawful Development for an Proposed Use)

3.8/10
Planning Authority Score
#200 of 282

Hillingdon ranks #154 out of 282 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Hillingdon decision performance
Based on MHCLG data, 2025
84%
Overall approval rate
Below avg (87%) #213 of 282
88%
Householder approved
Below avg (90%) #211 of 282
69%
Decided in 8 weeks
Below avg (71%) #154 of 282
43%
Extended time limit
Above avg (40%) #164 of 282
67%
Minor dwellings approved
58 decided (1-9 homes)
68%
Change of use approved
19 decided
1,703
Total decisions
276 refused in 2025