23 Montagu Square London W1H 2LF Data via plota.co.uk
Proposal
Submission of a post-commissioning noise survey pursuant to Condition 7 of planning permission dated 26th February 2025 (RN: ). Data via plota.co.uk
Application progress
Approved on 8 Jun 2026 · Delegated Decision · Last checked 7 Jul 2026
Documents 7
Decision & officer reports 2
Statements & assessments 1
Application forms 1
Work with planning data? Every application in Westminster - and every UK council - as a live feed or API. About Plota's data service
Other new applications on this street
Flat 2 5 Montagu Square London W1H 2LA
Installation of secondary glazing to existing historic single glazed timber wind...
50 Montagu Square London W1H 2LW
Replacement of areas of roof covering with slate tiles to match existing, and re...
Flat 4 58 Montagu Square London W1H 2LS
Detailed drawings of the new doors pursuant to Condition 3 of listed building co...
8 Montagu Square London W1H 2LB
Refurbishment works to the main roof including new roof slates, tapered lead val...
Nearby new applications
77 - 79 Edgware Road London W2 2HZ
Display of externally illuminated fascia sign measuring 0.84m x 11.14m and new a...
Melcombe Street London
Christmas decorations compromising 5 x lamp post columns dressed with festive mo...
26 Seymour Street London W1H 7JA
Removal of existing fixed door and reinstatement of new fire rated timber door.
23 Upper Berkeley Street London W1H 7QQ
Installation of three new safety anchor points to the main roof.
11 Upper Berkeley Street London W1H 7QB
Installation of two toof anchor points to the existing roof.
1 Chiltern Street London W1U 7PA
Replacement of rooftop plant and associated screening, switched kitchen extract/...
Important details
- Council
- Westminster
- Application type
- Approval of Details (Full PP)
- Postcode
- W1H 2LF
- Received
- 21 Apr 2026
- Validated
- 21 Apr 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 16 Jun 2026
- Decision
- Application Permitted
- Decision date
- 8 Jun 2026
- Decision level
- Delegated Decision
- Agent
- Savills
Consultation & key dates
- Alt. reference
- PP-14864309
- Env. assessment
- No
Historical activity at this location
27 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
23 Montagu Square London W1H 2LF
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
Check your email
Referenced application