57 Sherland Road Twickenham Richmond Upon Thames TW1 4HB

Pending PA26/1453 - Section 192 Permitted Development
Date received
27 Apr 2026
Date validated
27 Apr 2026
Postcode
TW1 4HB
Type
Section 192 Permitted Development

Description

Proposed enlargement of the existing rear dormer to form an L-shaped rear dormer

5.1/10
Planning Authority Score
#140 of 282

Richmond upon Thames is faster than most councils at deciding householder applications, ranking #61 out of 282. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

Richmond upon Thames decision performance
Based on MHCLG data, 2025
80%
Overall approval rate
Below avg (87%) #254 of 282
81%
Householder approved
Below avg (90%) #262 of 282
86%
Decided in 8 weeks
Above avg (71%) #61 of 282
34%
Extended time limit
Below avg (40%) #89 of 282
70%
Minor dwellings approved
175 decided (1-9 homes)
75%
Major dwellings approved
4 decided (10+ homes)
60%
Change of use approved
15 decided
1,916
Total decisions
383 refused in 2025