13 Harley Street London W1G 9QG Data via plota.co.uk
Proposal
Details of new double-glazed windows at third and fourth floor levels pursuant to condition 5 (Part 7) of listed building consent dated 16 September 2025 (RN: 25/04782/LBC) Data via plota.co.uk
Application progress
Approved on 17 Jun 2026 · Delegated Decision · Last checked 7 Jul 2026
Documents 11
Decision & officer reports 2
Plans & drawings 3
Application forms 1
Other documents 5
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Important details
- Council
- Westminster
- Application type
- Approval of Details (ADLBC)
- Postcode
- W1G 9QG
- Received
- 22 May 2026
- Validated
- 22 May 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 17 Jul 2026
- Decision
- Application Permitted
- Decision date
- 17 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- New-works
Consultation & key dates
- Alt. reference
- PP-14957829
- Env. assessment
- No
Historical activity at this location
39 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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.
Track this application
13 Harley Street London W1G 9QG
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