19 Randolph Avenue London W9 1BH

Pending 26/03036/FULL
Council
Date received
8 May 2026
Date validated
8 May 2026
Postcode
W9 1BH

Description

Replacement of the existing rear single-storey conservatory with a two-storey glazed infill extension and roof terrace above; removal of terrace and extension of the existing closet wing, minor enlargement of the bin store beneath the front approach path and steps and installation of lightweight lean-to; installation of heritage conservation roof windows; replacement of all windows with traditional double glazed timber units and installation of an air conditioning unit in the front lightwell and installation of railings.

Westminster
Planning Authority Score
3.8/10
Below average
#199 of 282 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #220 out of 282. Only 27% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.

One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision performance
Based on MHCLG data, 2025
86%
Overall approval rate
Below avg (87%) #193 of 282
79%
Householder approved
Below avg (90%) #268 of 282
53%
Decided in 8 weeks
Below avg (64%) #220 of 282
27%
Extended time limit
Below avg (40%) #41 of 282
86%
Minor dwellings approved
14 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
86%
Change of use approved
140 decided
4,828
Total decisions
669 refused in 2025