21 Durand Gardens London SW9 0PS Data via plota.co.uk

26/01126/FUL - Full Planning Permission Refused

Proposal

Erection of a 2-storey rear extension at lower ground and ground floor level; erection of 2 rear dormer roof extensions to replace existing; replacement of all existing single glazed windows with new double-glazed windows; installation of air source heat pump and air conditioning condenser unit in rear garden, and other associated works. Data via plota.co.uk

View original council record ↗

Application progress

Received
9 Apr 2026
Refused
3 Jun 2026
Appeal
Not lodged

Refused on 3 Jun 2026 · Delegated Decision · Last checked 6 Jul 2026

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Important details

Council
Lambeth
Application type
Full Planning Permission
Postcode
SW9 0PS
Received
9 Apr 2026
Validated
9 Apr 2026
Ward
Stockwell East
Case officer
Show
Decision
Refuse Permission
Decision date
3 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Dyer Grimes Architects

Consultation & key dates

Comments by
15 May 2026
Env. assessment
No
Lambeth
Planning Authority Score
2.7/10
Poor
#242 of 296 councils
Relevant to this application:
Householder decisions

Lambeth ranks #164 out of 296 councils for householder decision speed. 47% of applications have the time limit extended, above the 41% national average. Lambeth is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Lambeth decision performance
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #274 of 296
81%
Householder approved
Below avg (90%) #273 of 296
62%
Decided in 8 weeks
Below avg (63%) #164 of 296
47%
Extended time limit
Above avg (41%) #209 of 296
46%
Minor dwellings approved
70 decided (1-9 homes)
100%
Major dwellings approved
9 decided (10+ homes)
42%
Change of use approved
53 decided
1,784
Total decisions
396 refused in the year to March 2026