36 Markham Street, London, SW3 3NR

Consultation PP/26/01671
Date received
4 Mar 2026
Date validated
4 Mar 2026
Postcode
SW3 3NR

Description

Widening of the front entrance steps, installation of ASHP on the roof, installation of rainwater harvesting pipe to RWH tank (pipe to match existing), revised rooflight to access main roof (reduced from previously approved rooflight), addition of a safety handrail on rear facade parapet, following insertion of an additional window at GF level on rear facade to approved courtyard in relation to approved application PP/24/03555.

4.8/10
Planning Authority Score
#155 of 282

Kensington and Chelsea is slower than most councils at deciding householder applications, ranking #189 out of 282. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

Kensington and Chelsea decision performance
Based on MHCLG data, 2025
93%
Overall approval rate
Above avg (87%) #62 of 282
94%
Householder approved
Above avg (90%) #106 of 282
62%
Decided in 8 weeks
Below avg (71%) #189 of 282
40%
Extended time limit
Below avg (40%) #144 of 282
94%
Minor dwellings approved
578 decided (1-9 homes)
87%
Change of use approved
60 decided
2,381
Total decisions
166 refused in 2025