18 Belgrave Mews West London SW1X 8PX Data via plota.co.uk

26/01147/LBC - Listed Building Consent Application Approved

Proposal

Repainting and stucco render repair to front facade of 18 Belgrave Square; installation of a replacement EWI render system to rear elevation of 18 Belgrave Mews West and courtyard facing elevations, replacement of external venetian blinds and installation of powder coated aluminium over cills to existing concrete cills (site includes 18 Belgrave Mews West). Data via plota.co.uk

View original council record ↗

Application progress

Received
24 Feb 2026
Validated
8 Apr 2026
Approved
5 Jun 2026

Approved on 5 Jun 2026 · Delegated Decision · Last checked 8 Jul 2026

Documents 27

All documents on the council site ↗

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Important details

Application type
Listed Building Consent Application
Postcode
SW1X 8PX
Received
24 Feb 2026
Validated
8 Apr 2026
Ward
Knightsbridge & Belgravia
Case officer
Show
Target decision
3 Jun 2026
Decision
Application Permitted
Decision date
5 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Nick Baker Architects

Consultation & key dates

Alt. reference
PP-14267412
Press notice
13 May 2026
Env. assessment
No
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Other decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% 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 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
Westminster decision performance
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #201 of 296
81%
Householder approved
Below avg (90%) #277 of 296
44%
Decided in 8 weeks
Below avg (63%) #258 of 296
28%
Extended time limit
Below avg (41%) #46 of 296
83%
Minor dwellings approved
12 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
81%
Change of use approved
133 decided
4,602
Total decisions
648 refused in the year to March 2026