144 Sinclair Road London W14 0NL

Pending Consideration 2025/03560/FUL
Date received
16 Feb 2026
Date validated
16 Feb 2026
Postcode
W14 0NL

Description

De-conversion of the existing building from 3no self-contained flats into a single family dwellinghouse; erection of an additional floor at roof level, formation of a roof terrace and erection of glazed staircase enclosure, installation of 3no air conditioning units, 2no air source heat pumps with acoustic enclosures above the roof of third floor extension; replacement of the existing French doors with new doors at ground floor level and replacement of the existing window with French doors at basement level to the rear elevation; replacement of all remaining existing windows with new windows.

3.5/10
Planning Authority Score
#211 of 282

Hammersmith and Fulham is one of the slowest councils in England for householder decisions, ranking #271 out of 282. The council extends the time limit on 64% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.

Hammersmith and Fulham decision performance
Based on MHCLG data, 2025
97%
Overall approval rate
Above avg (87%) #3 of 282
98%
Householder approved
Above avg (90%) #13 of 282
35%
Decided in 8 weeks
Below avg (71%) #271 of 282
64%
Extended time limit
Above avg (40%) #266 of 282
97%
Minor dwellings approved
250 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
97%
Change of use approved
35 decided
1,401
Total decisions
39 refused in 2025