Planning application
23 Delancey Street London NW1 7NP
Works: Trees
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
REAR GARDEN: 1 x Olive (T1) - Reduce by approx. 1.5m from the height and width to shape.
As published by the council, reference 2026/3592/T
Application record
- Reference
- 2026/3592/T
- Type
- Notification of Intended Works to Tree(s) in a Conservation Area
- Status
- Registered
- Received
- 21 Aug 2026
- Validated
- 21 Aug 2026
- Ward
- Regents Park
- Postcode
- NW1 7NP
Site history
Applications at this address on the Camden register
This site has had 8 applications since 2020: 6 approved, 0 refused.
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2026/2710/L Awaiting decision
23 Delancey Street London NW1 7NP
Proposal to amend the locations of the approved internal layout of Lower Ground and Ground Floor Kitchen/ living areas, approved under 2024/2529/P and 2024/2600/L
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2026/1846/P Granted
23 Delancey Street London NW1 7NP
Non-material amendment to planning permission 2024/2529/P dated 18/11/2024 for 'Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows', namely reinstatement of rear window and alterations to garden levels.
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2026/1782/L Granted
23 Delancey Street London NW1 7NP
Details pursuant to discharge of Condition 4.3(b) (brickwork sample panel) of listed building consent ref 2024/2600/L, granted on 18/11/2024 for the erection of two-storey rear extension with green roof, alterations to front lightwell including railing and new access stairs, PV panels to roof, works to rear garden, alterations to front door, windows and roof, alterations to internal non-original fabric.
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2025/0212/P Granted
23 Delancey Street London NW1 7NP
Details to discharge Condition 4 (Green Roof) of planning permission 2024/2529/P dated 18/11/2024 for the 'Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows'.
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2025/0213/L Granted
23 Delancey Street London NW1 7NP
Approval of Details required by Condition 4 (Detail Drawings and/or samples for: Lightwell Staircase, Joinery, Brickwork, Paving, Solar and Lighting), granted under 2024/2600/L, for the erection of a two storey rear extension, lightwell alterations, new PV panels, rear landscaping, joinery replacements and internal planform alterations.
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2024/2529/P Granted
23 Delancey Street London NW1 7NP
Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows.
-
2020/4155/T Granted
23 Delancey Street London NW1 7NP
REAR GARDEN: 1 x Bay Tree (T1) - Fell to ground level.
Timeline
Dates from the published record
-
21 Aug 2026
Received by Camden
-
26 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 16 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Camden took a median of 42 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
2 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 happens while it is decided
This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided tree works applications in a median of 30 days. More in our guide to how long planning decisions take.
About tree works applications
Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
23 Delancey Street London NW1 7NP
96% historically approved · decision due ~23 Sep
Proposal to amend the locations of the approved internal layout of Lower Ground and Ground Floor Kitchen/ living areas, approved under 2024/2529/P and 2024/2600/L
Awaiting decision Heritage and listed buildings 6 docs -
23 Delancey Street London NW1 7NP
Non-material amendment to planning permission 2024/2529/P dated 18/11/2024 for 'Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows', namely reinstatement of rear window and alterations to garden levels.
Granted Amendments Extension Roofing +1 13 docs -
23 Delancey Street London Camden NW1 7NP
Erection of two storey rear extension with green roof, alterations to front lightwell including railing and new access stairs, PV panels to roof, works to rear garden, alterations to front door, windows and roof, alterations to internal non-original fabric.
Granted Heritage and listed buildings Extension Roofing +1 -
23 Delancey Street London NW1 7NP
REAR GARDEN: 1 x Bay Tree (T1) - Fell to ground level.
Granted Trees -
23 Delancey Street London NW1 7NP
Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows.
Granted Full applications Extension Roofing +1 -
23 Delancey Street London NW1 7NP
Details to discharge Condition 4 (Green Roof) of planning permission 2024/2529/P dated 18/11/2024 for the 'Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows'.
Granted Full applications Extension Roofing +1
Other tree works applications
In Camden
-
2026/3175/T Granted
10 Ellerdale Road London NW3 6BB
REAR GARDEN: 1 x Holly (T1) - Remove 3 branches over No 8 to lift crown over garden to give 4m clearance from ground level.
-
2026/3819/T Awaiting decision
8 Downshire Hill London NW3 1NR
REAR GARDEN: 1 x Palm (T1) - Fell to ground level.
-
2026/3786/T Awaiting decision
16 Shirlock Road London NW3 2HS
FRONT GARDEN: 1 x Lime (T1) - Fell to ground level. REAR GARDEN: 1 x Philadelphus (T2) - reduce height to approx. 1m from ground level. 1 x Wigela (T3) - Fell to ground level. 1 x Viburnum (T4) - Reduce height to approx. 2m from ground level.
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2026/3789/T Awaiting decision
8 Boscastle Road London NW5 1EG
REAR GARDEN: 1 x Pear (T1)- Reduce crown by up to 2.5m, not beyond previous points of reduction. 1 x Pear (T3) - Reduce crown by up to 2.5m,
-
2026/3797/T Awaiting decision
Belsize Court Wedderburn Road London NW3 5QN
FRONT AREA (SEE MAP): 1 x Crab Apple (T31) - Crown reduce by 3m - 4m to approx. red lines in photo. 1 x London Plane (T44) - Crown reduce lower canopy overhanging road by 3m - 4m to balance crown.