Planning application
Flat 3 21 Cleveland Square London W2 6DG
Works: Windows or glazing
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Details of facing materials you will use, including glazing, and elevations and roof plans, top floor front and rear windows/doors to be timber-framed and replacement windows to second, third and fourth floors be vacuum or slimline double-glazed pursuant to Conditions 3, 4 and 5 of Listed Building Consent dated 31 July 2025 (RN24/08234/LBC)
As published by the council, reference 25/06094/ADLBC
Application record
- Reference
- 25/06094/ADLBC
- Type
- Approval of Details (ADLBC)
- Status
- Decided
- Decision
- Refused As published: Application Refused
- Received
- 27 Aug 2025
- Validated
- 3 Sep 2025
- Decided
- 16 Sep 2025
- Ward
- Lancaster Gate
- Decision by
- Delegated Decision
- Postcode
- W2 6DG
Site history
Applications at this address on the Westminster register
This site has had 7 applications since 2025: 0 approved, 1 refused.
-
26/02923/LBC Awaiting decision
Flat 3 21 Cleveland Square London W2 6DG
Installation of two new heat pumps located on the roof terrace (previously approved under refs. 24/08233/FULL and 24/08234/LBC) and internal alterations, in association with the amalgamation of Flat 3 and Flat 5 to form a single residential unit. (Linked to 26/02922/FULL)
-
26/02922/FULL Awaiting decision
Flat 3 21 Cleveland Square London W2 6DG
Amalgamation of Flat 3 and Flat 5 to form a single residential unit and installation of two heat pumps on the roof terrace (previously approved under refs. 24/08233/FULL and 24/08234/LBC) (Linked to 26/02923/LBC)
-
25/08170/ADFULL Awaiting decision
Flat 3 21 Cleveland Square London W2 6DG
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 24/08233/FULL)
-
25/07604/ADLBC Withdrawn
Flat 3 21 Cleveland Square London W2 6DG
Details of facing materials to be used, including glazing, and elevations and roof plans, and details of top floor front and rear windows/doors pursuant to Conditions 3, 4 and 5 of Listed Building Consent dated 31 July 2025 (RN: 24/08234/LBC)
-
25/06875/LBC Withdrawn
Flat 3 21 Cleveland Square London W2 6DG
Installation of two new heat pumps located on the roof terrace. Internal alterations including removal of one boiler, one kitchen, and two ensuite bathrooms. In association with amalgamation of Flat 3 and Flat 5 to form a single residential unit (Linked to 25/06874/FULL)
-
25/06874/FULL Withdrawn
Flat 3 21 Cleveland Square London W2 6DG
Installation of two new heat pumps located on the roof terrace. Internal alterations including removal of one boiler, one kitchen, and two ensuite bathrooms. In association with amalgamation of Flat 3 and Flat 5 to form a single residential unit (linked to 25/06875/LBC)
Timeline
Dates from the published record
-
27 Aug 2025
Received by Westminster
-
3 Sep 2025
Validated
Checked as complete and ready for consideration.
-
16 Sep 2025
Decision issued: Application Refused
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Office Ten Architecture Agent, an architecture practice registered in London
Active · incorporated 2021 · London
10 applications on PlanIndex · across 3 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
29 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Flat 3 21 Cleveland Square London W2 6DG
87% historically approved · decision due ~13 Jan
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 24/08233/FULL)
Awaiting decision Full applications Windows or glazing 24 docs -
Flat 3 21 Cleveland Square London W2 6DG
87% historically approved · decision due ~29 Jun
Amalgamation of Flat 3 and Flat 5 to form a single residential unit and installation of two heat pumps on the roof terrace (previously approved under refs. 24/08233/FULL and 24/08234/LBC) (Linked to 26/02923/LBC)
Awaiting decision Full applications 33 docs -
Flat 3 21 Cleveland Square London W2 6DG
90% historically approved · decision due ~29 Jun
Installation of two new heat pumps located on the roof terrace (previously approved under refs. 24/08233/FULL and 24/08234/LBC) and internal alterations, in association with the amalgamation of Flat 3 and Flat 5 to form a single residential unit. (Linked to 26/02922/FULL)
Awaiting decision Heritage and listed buildings 29 docs -
Flat 3 21 Cleveland Square London W2 6DG
Installation of two new heat pumps located on the roof terrace. Internal alterations including removal of one boiler, one kitchen, and two ensuite bathrooms. In association with amalgamation of Flat 3 and Flat 5 to form a single residential unit (linked to 25/06875/LBC)
Withdrawn Full applications 33 docs -
Flat 3 21 Cleveland Square London W2 6DG
Details of facing materials to be used, including glazing, and elevations and roof plans, and details of top floor front and rear windows/doors pursuant to Conditions 3, 4 and 5 of Listed Building Consent dated 31 July 2025 (RN: 24/08234/LBC)
Withdrawn Conditions Windows or glazing 10 docs -
Flat 3 21 Cleveland Square London W2 6DG
Installation of two new heat pumps located on the roof terrace. Internal alterations including removal of one boiler, one kitchen, and two ensuite bathrooms. In association with amalgamation of Flat 3 and Flat 5 to form a single residential unit (Linked to 25/06874/FULL)
Withdrawn Heritage and listed buildings 30 docs
Other condition discharge and variation applications
In Westminster
-
26/04860/ADLBC Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)
-
26/04843/ADLBC Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).
-
26/05026/ADLBC Awaiting decision
St James's Park The Mall London SW1A 1AA
Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)
-
26/04850/ADLBC Awaiting decision
17 Belgrave Square London SW1X 8PG
Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)
-
25/07120/ADLBC Granted
72 - 74 Lancaster Gate London W2 3NH
Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)