Flat 3 21 Cleveland Square London W2 6DG Data via plota.co.uk
Proposal
Detailed drawings showing top floor front and rear windows/doors to be timber-framed, alteration to the scheme: all replacement windows to second, third and fourth floors be vacuum or slimline double-glazed (with a maximum total glazing depth of 16mm), and photographs or specifications of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to conditions 4, 5, 6 of planning permission dated 31st July 2025 (RN ) Data via plota.co.uk
Application progress
Approved on 16 Feb 2026 · Delegated Decision · Last checked 10 Oct 2026
Documents 26
Decision & officer reports 2
Plans & drawings 17
Application forms 2
Other documents 5
Associated applications 5
Part of
Conditions 4, 5, 6 discharged
- ConditionsDetailed drawings showing top floor front and rear windows/doors to be timber-framed…This application25/08170/ADFULL
Site constraints 8
Show the other 14 with distances
- 25 m25-29, Cleveland Gardens W2Grade II
- 30 m23-31, Cleveland Square W2Grade II
- 65 m1-8, Cleveland Gardens W2Grade II
- 68 m12-14, Cleveland Square W2Grade II
- 70 mHallfield Estate (14 residential blocks and laundry)Grade II
- 94 m1-7, Cleveland Square W2Grade II
- 102 m38-62, Cleveland Square W2Grade II
- 111 m125-167, GLOUCESTER TERRACE W2 (See details for further address information)Grade II
- 120 m32-48, Leinster Gardens W2Grade II
- 127 m12-33, Queens Gardens W2Grade II
- 130 m30 and 32, Chilworth Street W2Grade II
- 136 mCleveland Arms TavernGrade II
- 143 m22, DEVONSHIRE TERRACE W2 (See details for further address information)Grade II
- 145 m24 and 26, Chilworth Street W2Grade II
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £3,630,000 in March 2023. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Approval of Details (Full PP)
- Postcode
- W2 6DG
- Received
- 10 Nov 2025
- Validated
- 18 Nov 2025
- Ward
- Lancaster Gate
- Case officer
- Show
- Target decision
- 13 Jan 2026
- Decision
- Application Permitted
- Decision date
- 16 Feb 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Office Ten Architecture
How this decision compares
Decided in 90 days from validation, 53 days slower than Westminster's median of 37 for discharge of conditions. Approved, as 91% of discharge of conditions here are.
Plota live figures for discharge of conditions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 10 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14476008
- Planning Portal ref
- PP-14476008
- Env. assessment
- No
Historical activity at this location
31 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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Flat 3 21 Cleveland Square London W2 6DG
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Referenced application
Council archive
Flat 3 21 Cleveland Square London W2 6DG
Replacement windows, re-organising the fifth floor windows to slim-line frame and re-organising the rooflights on the flat roof. (Linked to 24/08234/LBC)
- Received
- 25 Nov 2024
- Outcome
- Pending
Flat 3 21 Cleveland Square London W2 6DG
Internal alterations, removal of partitions at fourth floor, reinstating of the blocked window to frontage on the second floor level, reconstructing of the existing staircase between the third and fourth floor, where necessary to remove original cornicing and skirting, reinstated like for like and upgrading services. (Linked to 24/08233/FULL)
- Received
- 25 Nov 2024
- Outcome
- Pending
- Type
- Heritage