Planning application
90 Frognal London NW3 6XB
Works: Trees
Relates to 2025/3685/P
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Details pursuant to Conditions 4 (Green Roof) and 5 (Tree Protection) to planning permission ref. 2025/3685/P (dated 29/09/2025) for: Erection of garden studio building; associated rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.
As published by the council, reference 2026/1513/P
Application record
- Reference
- 2026/1513/P
- Type
- Approval of Details
- Status
- Final Decision
- Decision
- Granted
- Received
- 15 Apr 2026
- Validated
- 20 Apr 2026
- Decided
- 24 Apr 2026
- Ward
- Frognal
- Decision by
- Delegated
- Postcode
- NW3 6XB
Site history
Applications at this address on the Camden register
This site has had 7 applications since 2025: 7 approved, 0 refused.
-
2026/2318/L Granted
90 Frognal London NW3 6XB
Structural strengthening of underground vault and underpinning of northern side of ground-floor boot room.
-
2025/5840/L Granted
90 Frognal London NW3 6XB
Replacement of modern stair with sympathetic, period appropriate alternative, minor internal reconfigurations including removal of modern downlights and refurbishment of historic floorboards. Roof replacement with natural slate and general roof repairs using traditional materials.
-
2025/3685/P Granted
90 Frognal London NW3 6XB
Erection of garden studio building; associated rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.
-
2025/3686/L Granted
90 Frognal London NW3 6XB
Rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.
-
2025/1020/P Granted
90 Frognal London NW3 6XB
Demolition of existing rear extension and single-storey side link structure; erection of single-storey rear extension and single-storey link extension; general internal refurbishment works; minor exterior works comprising removal of external metal staircase at rear.
-
2025/1073/L Granted
90 Frognal London NW3 6XB
Demolition of existing rear extension and single-storey side link structure; erection of single-storey rear extension and single-storey link extension; general internal refurbishment works; minor exterior works comprising removal of external metal staircase at rear.
Timeline
Dates from the published record
-
15 Apr 2026
Received by Camden
-
20 Apr 2026
Validated
Checked as complete and ready for consideration.
-
24 Apr 2026
Decision issued: Granted
-
9 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
2025/3685/P Granted
90 Frognal London NW3 6XB
Erection of garden studio building; associated rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.
Documents
Plans, drawings, consultee responses and the officer's report
6 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 grant of permission means
Camden granted permission on 24 April 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
90 Frognal London NW3 6XB
Structural strengthening of underground vault and underpinning of northern side of ground-floor boot room.
Granted Heritage and listed buildings 28 docs -
90 Frognal London Camden NW3 6XB
Discharge of condition 4 of listed building consent 2025/1073/L.
Granted Heritage and listed buildings 9 docs -
90 Frognal London Camden NW3 6XB
96% historically approved · decision due ~24 Nov
Dischrage of condition 4 of listed building consent application 2025/5840/L regarding roof slates.
Awaiting decision Heritage and listed buildings 2 docs -
90 Frognal London NW3 6XB
Replacement of modern stair with sympathetic, period appropriate alternative, minor internal reconfigurations including removal of modern downlights and refurbishment of historic floorboards. Roof replacement with natural slate and general roof repairs using traditional materials.
Granted Heritage and listed buildings Roofing 10 docs -
88 Frognal London NW3 6XB
Details pursuant to conditon 4 (boundary wall foundations) of planning permission dated 15/08/012 (Ref: 2012/2861/P) for partial demolition and reconstruction of boundary wall together with repair works and strengthening to remaining wall sections.
Granted Full applications DemolitionSmall domestic -
Other full applications
In Camden
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2026/0990/P Refused
1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ
Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.
-
2026/3044/P Granted
London Irish Centre 50-52 Camden Square London NW1 9XB
Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.
-
2026/4338/P Awaiting decision
32 Willoughby Road London NW3 1RU
Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.
-
2026/4141/P Awaiting decision
24 Endell Street London WC2H 9HQ
Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.
-
2026/3907/P Awaiting decision
Flat 1 16 Lyndhurst Road London NW3 5NL
External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.