Planning application
2025/3899/P
Former Hampstead Police Station 26 Rosslyn Hill London NW3 1PD
Proposal
Variation of condition 15 (SuDS) of planning application 2024/1078/P dated 24/07/2025 for 'Change of use from former police station (sui generis) to provide 5 residential units(Use Class C3) and commercial floorspace (Use Class E), space for a private healthcare use (Use Class E(e)). three storey and four storey rear extensions, replacement of windows, external alterations, landscaping, cycle and refuse storage, rooftop plant and associated ancillary works.'. changes relate to reducing the size of the attentuation tank previously approved
As published by the council, reference 2025/3899/P
Timeline
Dates from the published record
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4 Sep 2025
Received by Camden
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11 Sep 2025
Validated
Checked as complete and ready for consideration.
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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2024/3247/P Granted
Stables Building in the land to the rear of Hampstead Police Station 26 Rosslyn Hill London NW3 1PD
Variation of condition 2 (approved plans) of planning permission ref 2022/0329/P granted on 01/03/2022 (as amended by planning ref 2022/4112/P dated 13/09/2023, 2022/5552/P dated 03/03/2023 and 2023/1909/P and 2023/2758/L dated 21/09/2023) for 'Change of use and refurbishment of the Stables building and internal alterations to provide residential accommodation, alteration of the flat roof to provide skylights and adequate insulation, installation of solar PV panels, the opening of windows previously blocked on the side elevation and the installation of a rear dormer window at roof level', namely to relocate the existing Air Source Heat Pump
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2016/6045/P Granted
1 Telephone kiosk outside Hampstead Police Station 26 Rosslyn Hill London NW3 1PD
Change of use from telephone box to office pod (sui generis).
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2023/1116/P Withdrawn
26 Rosslyn Hill London NW3 1PD
Change of Use from Sui Generis to Class C3 Residential and the demolition behind the retained front facade of 26 Rosslyn Hill and the erection of a replacement three storey dwelling with accommodation in the roof.
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2024/1078/P Granted
Former Hampstead Police Station 26 Rosslyn Hill London NW3 1PD
Change of use from former police station (sui generis) to provide 5 residential units(Use Class C3) and commercial floorspace (Use Class E), space for a private healthcare use (Use Class E(e)). three storey and four storey rear extensions, replacement of windows, external alterations, landscaping, cycle and refuse storage, rooftop plant and associated ancillary works.
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2026/1146/P Awaiting decision
26 Rosslyn Hill London NW3 1PD
Conversion of building to 6 x flats, erection of associated rear extensions and roof terraces, alterations to windows to all elevations including replacement windows, alterations to existing roof, erection of new rear boundary wall, erection of new gates and railings to frontage, installation of new bin stores, ASHPs and associated enclosure.
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2015/3217/L Refused
BT Telephone Kiosk O/s Hampstead Police Station 26 Rosslyn Hill London NW3 1PD
Display of 3 x internally mounted LCD screens, removal of telephone equipment with replacement of glazing.
Other amendments applications
In Camden
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2026/3185/P Awaiting decision
42 Kilburn High Road London NW6 4HJ
Removal of Condition 3 (Hours of Operation) of planning permission ref. 2015/5457/P granted on 23/03/2016 for the change of use from retail (Class A1) to restaurant (Class A3), installation of a shopfront, and erection of a rear extract duct with associated plant.
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2026/3125/P Awaiting decision
80 West End Lane London NW6 2LX
Non-material amendment to planning permission 2026/0484/P dated 20/03/2026 for the installation of solar panels and insulation to the flat roof. The amendment seeks to regularise a minor increase in the finished roof level resulting from the flat roof insulation, leading to a localised increase in visibility.
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2026/2032/P Granted
Flat A 39 Courthope Road London NW3 2LE
Variation of condition 2 (approved plans) of planning permission 2026/0012/P dated 31/03/2026 (for "Proposed ground floor rear and infil extension, new rear facing juliete balcony at first floor level. Repairs like for like to existing front bay windows") to replace a glazed side pitched roof with a tiled roof and 3x roof lights, and to replace the side fence wall with a boundary wall.
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2026/2615/P Granted
100 Avenue Road London NW3 3HF
Non-material amendment to planning permission ref. 2026/0404/P (granted as a variation of conditions to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments), namely to amend the basement internal servicing and ventilation ductwork and reconfiguring cycle storage areas to improve stand type and access routes to these.
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2026/2945/P Granted
British Museum Great Russell Street London WC1E 7JW
Amendments to planning permission ref. 2025/0038/P dated 03 March 2025 for Continued use of single storey structures in the south and north entrances to provide an external search facility to the museum for a temporary period for 18 months (until 3rd September 2026): namely to remove reference to time limits in the description of development.