26 Rosslyn Hill London NW3 1PD

This site has had 4 applications since 2023.

• 2025/1348/P Awaiting decision

  26 Rosslyn Hill London NW3 1PD

  Substantial demolition of existing building and retention of front facade; erection of replacement three storey building with a mansard roof accommodating 3 x dwellings, reinstatement of rear garden and associated works.

  Submitted 27 Mar 2025 Full applications
• 2023/1116/P Withdrawn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.

  Decided 4 Sep 2023 Full applications
• 2023/1803/L Withdrawn

  26 Rosslyn Hill London NW3 1PD

  Demolition behind the retained front facade of 26 Rosslyn Hill and the erection of a replacement three storey dwelling with accommodation in the roof.

  Decided 5 May 2023 Heritage and listed buildings

1. 24 Mar 2026

   Received by Camden

2. 31 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 26 May 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.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• Former Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  2025/3484/P Submitted 17 Sep 2025 50 yards away

  Details of condition 4 (materials) for discharge of 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.'

  Granted Full applications Extension Windows or glazing 55 docs

• Stables Building in the land to the rear of Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  2024/3247/P 50 yards away

  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

  Granted Full applications Loft or dormer Windows or glazing

• 1 Telephone kiosk outside Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  2016/6045/P 50 yards away

  Change of use from telephone box to office pod (sui generis).

  Granted Full applications

• 26 Rosslyn Hill London NW3 1PD

  2023/1116/P 50 yards away

  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.

  Withdrawn Full applications Demolition
  Domestic

• Former Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  2024/1078/P 50 yards away

  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.

  Granted Full applications Extension Windows or glazing

• BT Telephone Kiosk O/s Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  2015/3217/L 50 yards away

  Display of 3 x internally mounted LCD screens, removal of telephone equipment with replacement of glazing.

  Refused Heritage and listed buildings Windows or glazing

• 2025/2002/P Granted

  11 Doughty Street London WC1N 2PL

  Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

  Received 9 May, published by the council 22 Jul 2026 Full applications
• 2026/3146/P Granted

  Flat A, 1 Evangelist Road London NW5 1UA

  Erection of a single storey side infill extension and a bay window to rear elevation at lower ground floor.

  Received 27 Jul, published by the council 31 Jul 2026 Full applications
• 2026/3898/P Awaiting decision

  98 Marchmont Street London WC1N 1AG

  Installation of a new kitchen extraction and ventilation system to the rear of the premises, including associated external ductwork, extraction plant and ancillary equipment.

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 2026/2709/P Awaiting decision

  166A Camden Street London NW1 9PT

  Change of use from Use Class E to C3 Residential, demolition of existing store and office space, and erection of a three-bedroom dwellinghouse.

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 2025/3861/P Granted

  273 Eversholt Street London NW1 1BA

  Excavation of rear lightwell at basement level, erection of ground floor rear extension, erection of outbuilding to rear, enlargement of openings on front and rear elevations at basement and ground floor levels, and ancillary landscaping and drainage works associated with the creation of a residential unit (Class C3) across basement and part ground floor levels.

  Received 8 Sep, published by the council 24 Jul 2026 Full applications