8 Bentinck Street London W1U 2BJ Data via plota.co.uk

26/04745/ADLBC - Approval of Details (ADLBC) Approved

Proposal

Details of external envelope design of new extension pursuant to condition 4a (partial) of listed building consent dated 17 June 2026 (RN: ) [Linked to 26/04758/ADFULL] Data via plota.co.uk

View original council record ↗

Application progress

Received
16 Jul 2026
Approved
29 Jul 2026

Approved on 29 Jul 2026 · Delegated Decision · Last checked 6 Aug 2026

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Important details

Application type
Approval of Details (ADLBC)
Postcode
W1U 2BJ
Received
16 Jul 2026
Validated
16 Jul 2026
Ward
Marylebone
Case officer
Show
Target decision
10 Sept 2026
Decision
Application Permitted
Decision date
29 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Howard de Walden Estates Limited

Public comments

No public comments yet.

Last counted 6 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15050956
Env. assessment
No
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Householder 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