11 Rosslyn Hill London NW3 5UL

This site has had 12 applications since 2013: 9 approved, 1 refused.

• 2021/5924/L Granted

  11 Rosslyn Hill London NW3 5UL

  Internal alterations consisting of reconfiguration of bedrooms and bathrooms on first and second floors

  Decided 26 Apr 2022 Heritage and listed buildings
• 2020/5926/L Granted

  11 Rosslyn Hill London NW3 5UL

  Erection of brick gate piers and installation of iron gates to driveway.

  Decided 4 Jun 2021 Heritage and listed buildings
• 2020/3540/T Granted

  11 Rosslyn Hill London NW3 5UL

  REAR GARDEN: 2 x Horse Chestnuts (T1 & T2) - Reduce back to previous points of reduction. 1 x Sycamore (T3) - Reduce back overhang by approx. 2m. 1 x Lime (T4) - Repollard.

  Decided 11 Sep 2020 Trees
• 2019/4202/T Granted

  11 Rosslyn Hill London NW3 5UL

  REAR GARDEN: 1 x Horse Chestnut (T1) - Reduce branches overhanging garden of number 24 Belsize Lane by up to 5m and thin crown.

  Decided 15 Oct 2019 Trees
• 2015/2089/P Withdrawn

  11 Rosslyn Hill London NW3 5UL

  Excavation to create basement extension with sub-basement plant room to east of property, partial demolition of single storey self-contained studio above and like for like replacement as ancillary accommodation to main house, insertion of a covered lightwell to south of property. ***REVISION - Second basement to west of property removed from proposal***

  Decided 11 Oct 2017 Full applications
• 2015/2109/L Withdrawn

  11 Rosslyn Hill London NW3 5UL

  Excavation to create basement extension and sub-basement plant room to east of property, demolition of single storey self-contained studio above and replacement with single storey studio as ancillary accommodation to main house, demolition and replacement of 2x single storey outbuildings above proposed basement extension to west of property, and associated internal alterations.

  Decided 11 Oct 2017 Heritage and listed buildings
• 2017/3584/T Granted

  11 Rosslyn Hill London NW3 5UL

  REAR GARDEN: 1 x Horse Chestnut - Reduce overhang in to 14 Belsize Lane by 2-3m

  Decided 20 Jul 2017 Trees
• 2015/7300/L Granted

  11 Rosslyn Hill London NW3 5UL

  Excavation to create basement extension with sub-basement plant room to east of property, partial demolition of single storey self-contained studio above and like for like replacement as ancillary accommodation to main house, insertion of a covered lightwell to south of property.

  Decided 15 Nov 2016 Heritage and listed buildings
• 2015/7079/P Refused

  11 Rosslyn Hill London NW3 5UL

  Excavation to create basement extension and sub-basement plant room to east of property, partial demolition of single storey self-contained studio above and like for like replacement as ancillary accommodation to main house, demolition and replacement of 2x single storey outbuildings above proposed basement extension to west of property.

  Decided 15 Nov 2016 Full applications
• 2013/8065/T Granted

  11 Rosslyn Hill London NW3 5UL

  REAR GARDEN: 1 x Robinia - Remove. 1 x Lime - Repollard.

  Decided 27 Jan 2014 Trees

1. 4 Jun 2021

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 4 June 2021, 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.

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.

• 11 Rosslyn Hill London NW3 5UL

  2020/3540/T 0m away

  REAR GARDEN: 2 x Horse Chestnuts (T1 & T2) - Reduce back to previous points of reduction. 1 x Sycamore (T3) - Reduce back overhang by approx. 2m. 1 x Lime (T4) - Repollard.

  Granted Trees

• 11 Rosslyn Hill London NW3 5UL

  2013/8065/T 0m away

  REAR GARDEN: 1 x Robinia - Remove. 1 x Lime - Repollard.

  Granted Trees

• 11 Rosslyn Hill London NW3 5UL

  2015/7300/L 0m away

  Excavation to create basement extension with sub-basement plant room to east of property, partial demolition of single storey self-contained studio above and like for like replacement as ancillary accommodation to main house, insertion of a covered lightwell to south of property.

  Granted Heritage and listed buildings Extension Demolition
  Small domestic

• 11 Rosslyn Hill London NW3 5UL

  2017/3584/T 0m away

  REAR GARDEN: 1 x Horse Chestnut - Reduce overhang in to 14 Belsize Lane by 2-3m

  Granted Trees

• 11 Rosslyn Hill London NW3 5UL

  2015/2089/P 0m away

  Excavation to create basement extension with sub-basement plant room to east of property, partial demolition of single storey self-contained studio above and like for like replacement as ancillary accommodation to main house, insertion of a covered lightwell to south of property. ***REVISION - Second basement to west of property removed from proposal***

  Withdrawn Full applications Extension Demolition
  Small domestic

• 11 Rosslyn Hill London NW3 5UL

  2015/2109/L 0m away

  Excavation to create basement extension and sub-basement plant room to east of property, demolition of single storey self-contained studio above and replacement with single storey studio as ancillary accommodation to main house, demolition and replacement of 2x single storey outbuildings above proposed basement extension to west of property, and associated internal alterations.

  Withdrawn Heritage and listed buildings Extension Demolition
  Small domestic

• 2026/2471/P Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed elevational alterations to side and rear of the garden flat.

  15 Jun 2026 Full applications
• 2026/2467/P Granted

  42 Mornington Terrace London Camden NW1 7RT

  Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

  12 Jun 2026 Full applications
• 2026/2424/P Granted

  British Museum Great Russell Street London WC1B 3DG

  Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)

  11 Jun 2026 Full applications
• 2026/3888/P Awaiting decision

  Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ

  Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).

  9 Sep 2026 Full applications
• 2026/3903/P Awaiting decision

  2 Fellows Road London NW3 3LP

  Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.

  9 Sep 2026 Full applications