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
- 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 Awaiting decision
11 Cavendish Avenue London NW8 9JD
Tree B Common Lime- Pare around damage to the bark. Remove splintered loose sapwood. Reduce affected stem to about 12m +GL) Preserve all side growth. Tree C Common Lime- Pare around damage to the bark. Remove broken extremity to branch arising at about 8m+GL; 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
Agent on file, an architecture practice registered in Bishop's Stortford
11 applications on PlanIndex · across 6 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
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.
Trade members open them from here.
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.
Nearby applications
Within 500 metres
-
7 Cavendish Avenue London NW8 9JD
T1 1 x lime: crown reduce to previous, most recent reduction points (1.5m) retaining at least 30% of furnishing growth. T2 1 x Holm oak: prune back from property reducing branches by around 1.5m and reduce remaining crown by up to 1m to shape. T3 1 x Catalpa crown reduce all round back to previous, most recent reduction points T4 1 x birch: lift low hanging twiggy branches by 2m. T5 1 x hornbeam: reduce lateral branches over the lawn by 1.5m and shape. T6 1 x sycamore: reduce the height by 3m and spread by 1.5m.
Granted Trees 7 docs -
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)
Granted Full applications Windows or glazing 22 docs -
9 Cavendish Avenue London NW8 9JD
100% historically approved · decision due ~19 May
Pittosporum- Reduce by 2 metres in height and shape Olive- Reduce by 1.5 metres in height and shape
Awaiting decision Trees 6 docs -
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)
Granted Conditions Extension 8 docs -
11 Cavendish Avenue London NW8 9JD
89% historically approved · decision due ~12 Aug
Detailed drawings of a hard and soft landscaping scheme pursuant to condition 4 of planning permission dated 27th September 2024 (RN:23/05487/FULL)
Decided -
11 Cavendish Avenue London NW8 9JD
100% historically approved · decision due ~17 Sep
Tree B Common Lime- Pare around damage to the bark. Remove splintered loose sapwood. Reduce affected stem to about 12m +GL) Preserve all side growth. Tree C Common Lime- Pare around damage to the bark. Remove broken extremity to branch arising at about 8m+GL; cut back to sound growth.
Awaiting decision Trees
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