Planning application
11 Cavendish Avenue London NW8 9JD
Works: Windows or glazing
Relates to 25/08404/ADFULL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Details of new doors and new windows pursuant to condition 3 and 4 of Listed building consent dated 27th September 2024 (RN: 23/05488/LBC). (Linked to 25/08404/ADFULL)
As published by the council, reference 25/08547/ADLBC
Application record
- Reference
- 25/08547/ADLBC
- Type
- Approval of Details (ADLBC)
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 17 Nov 2025
- Validated
- 17 Nov 2025
- Decided
- 13 Feb 2026
- Ward
- Abbey Road
- Decision by
- Delegated Decision
- Postcode
- NW8 9JD
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2025: 3 approved, 0 refused.
-
26/04938/TPO Decided
11 Cavendish Avenue London NW8 9JD
Tree B Common Lime- Pare around damage to the bark. Remove splintered loose sapwood. Tree C Common Lime- Pare around damage to the bark. Remove broken extremity to branch arising at about 8m above ground level; cut back to sound growth.
-
26/04006/ADFULL Decided
11 Cavendish Avenue London NW8 9JD
Detailed drawings of a hard and soft landscaping scheme pursuant to condition 4 of planning permission dated 27th September 2024 (RN:23/05487/FULL)
-
26/00603/ADLBC Granted
11 Cavendish Avenue London NW8 9JD
Detailed drawings of new stairs in the side extension pursuant to Condition 5 of Listed Building Consent dated 27 September 2024 (RN23/05488/LBC)
-
25/08404/ADFULL Granted
11 Cavendish Avenue London NW8 9JD
Details of new windows pursuant to condition 8 of planning application dated 27th September 2024 (RN: 23/05487/FULL). (Linked to 25/08547/ADLBC)
Timeline
Dates from the published record
-
17 Nov 2025
Received by Westminster
-
13 Feb 2026
Decision issued: Application Permitted
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/08404/ADFULL Granted
11 Cavendish Avenue London NW8 9JD
Details of new windows pursuant to condition 8 of planning application dated 27th September 2024 (RN: 23/05487/FULL). (Linked to 25/08547/ADLBC)
1 later application on the register refers to this one:
-
25/08404/ADFULL Granted
11 Cavendish Avenue London NW8 9JD
Details of new windows pursuant to condition 8 of planning application dated 27th September 2024 (RN: 23/05487/FULL). (Linked to 25/08547/ADLBC)
Who's behind it
Company information only, from the register and Companies House
CAMM Architects Agent, an architecture practice registered in Bishop's Stortford
Active · incorporated 2006 · Bishop's Stortford
18 applications on PlanIndex · across 8 councils · 100% granted
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
41 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.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 13 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.
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Details of new windows pursuant to condition 8 of planning application dated 27th September 2024 (RN: 23/05487/FULL). (Linked to 25/08547/ADLBC)
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Detailed drawings of new stairs in the side extension pursuant to Condition 5 of Listed Building Consent dated 27 September 2024 (RN23/05488/LBC)
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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)
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Detailed drawings (1:5 and 1:20) of the Floor build up at all levels, fireplaces, doors, details of the materials (specification sheet) placed onto the flagstones at basement level, detailed methodology is required to show how any historic floorboards would be carefully lifted up and reinstated and a detailed methodology is required to show how the historic panelling will be removed, stores and reinstated pursuant to condition 3, 4, 5, 6 of listed building dated 1st August 2025 (RN:25/01948/LBC)