142-150 Arlington Road LONDON NW1 7HP

This site has had 8 applications since 2013: 6 approved, 2 refused.

• 2018/1643/P Granted

  142-150 Arlington Road LONDON NW1 7HP

  Details of noise compliance report and scheme for ventilation/extraction required by conditions 8(b) and 9 respectively of planning permission 2013/3487/P allowed at appeal on 11/07/2014 for extensions and alterations to and change of use of the existing building to provide 21 residential dwellings.

  Decided 15 May 2018 Full applications
• 2016/2405/P Granted

  142-150 Arlington Road London NW1 7HP

  Details of sample panel and all facing materials in relation to conditions 6 and 7 of planning permission 2013/3487/P dated 11/07/2014 for extensions and alterations to and change of use of the existing building to provide 21 residential dwellings.

  Decided 29 Sep 2016 Full applications
• 2015/6594/P Granted

  142-150 Arlington Road London NW1 7HP

  Repositioning of the hand rail to enlarge the size of the external terrace and replacement of full height window with sliding door on the 4th floor northern and southern side elevations as an amendment to condition 2 of planning permission ref 2013/3487/P dated 11/07/2014 (for extensions and alterations to existing building to provide 21 residential dwellings (16 private tenure and 5 affordable housing units) including change of use from Class D2 (assembly and leisure) to C3 (residential), following partial demolition and remodelling of the rear elevation, erection of part three, part four storey rear extension, roof extension above existing roof levels, installation of windows openings to the Underhill Street façade and creation of private amenity space at basement level to Stanmore Place with balconies and roof terraces to the upper floors) as further amended by non material amendment ref 2015/6762/P on 23/12/2015.

  Decided 8 Apr 2016 Full applications
• 2015/6762/P Granted

  142-150 Arlington Road London NW1 7HP

  Changes to the external appearance of the building including installation of air bricks on the southwest front and north east rear elevation, smoke vents and new window opening at first floor level on the southern side elevation all as amendments to planning permission dated 11/07/2014 ref 2013/3487/P for extensions and alterations to existing building to provide 21 residential dwellings (16 private tenure and 5 affordable housing units) including change of use from use from Class D2 (assembly and leisure) to C3 (residential), following partial demolition and remodelling of the rear elevation, erection of part three, part four storey rear extension, roof extension above existing roof levels, installation of windows openings to the Underhill Street façade and creation of private amenity space at basement level to Stanmore Place with balconies and roof terraces to the upper floors.

  Decided 23 Dec 2015 Full applications
• 2015/4690/P Granted

  142-150 Arlington Road London NW1 7HP

  Changes to the external appearance of the building including entrance doors, windows and alterations to the internal layout of basement floor and the ground floor flat all as amendments to planning permission dated 11/07/2014 ref 2013/3487/P for extensions and alterations to existing building to provide 21 residential dwellings (16 private tenure and 5 affordable housing units) including change of use from use from Class D2 (assembly and leisure) to C3 (residential), following partial demolition and remodelling of the rear elevation, erection of part three, part four storey rear extension, roof extension above existing roof levels, installation of windows openings to the Underhill Street façade and creation of private amenity space at basement level to Stanmore Place with balconies and roof terraces to the upper floors.

  Decided 21 Oct 2015 Full applications
• 2013/3487/P Refused

  142-150 Arlington Road London NW1 7HP

  Extensions and alterations to existing building to provide 21 residential dwellings (16 private tenure and 5 affordable housing units) including change of use from use from Class D2 (assembly and leisure) to C3 (residential), following partial demolition and remodelling of the rear elevation, erection of part three, part four storey rear extension, roof extension above existing roof levels, installation of windows openings to the Underhill Street façade and creation of private amenity space at basement level to Stanmore Place with balconies and roof terraces to the upper floors.

  Decided 20 Sep 2013 Full applications
• 2013/3754/C Refused

  142-150 Arlington Road London NW1 7HP

  Demolition of the substantial part of the rear façade of the building fronting onto Stanmore Place and demolition of the roof of the building.

  Decided 20 Sep 2013

1. 6 Jun 2018

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2013/3487/P Refused

  142-150 Arlington Road London NW1 7HP

  Extensions and alterations to existing building to provide 21 residential dwellings (16 private tenure and 5 affordable housing units) including change of use from use from Class D2 (assembly and leisure) to C3 (residential), following partial demolition and remodelling of the rear elevation, erection of part three, part four storey rear extension, roof extension above existing roof levels, installation of windows openings to the Underhill Street façade and creation of private amenity space at basement level to Stanmore Place with balconies and roof terraces to the upper floors.

  Decided 20 Sep 2013 Full applications

Camden granted permission on 6 June 2018, 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.

• 140 Arlington Road London NW1 7HP

  2017/4236/P 0m away

  Mansard roof extension including two dormers to front and two dormers to rear elevations, to residential dwelling (Class C3).

  Granted Full applications Extension Loft or dormer
  Domestic

• 140 Arlington Road London NW1 7HP

  2020/3846/P 0m away

  Reconstruction of front boundary wall, to include metal gate and railings above, to dwelling. (Retrospective)

  Granted Full applications
  Small domestic

• 140 Arlington Road London NW1 7HP

  2018/0540/P 0m away

  Change of use from ancillary office space (Class B1a) to residential (Class C3) with 1st floor extension above, all to rear of dwelling.

  Granted Full applications Extension
  Domestic

• 138 Arlington Road London NW1 7HP

  2020/5759/P 4m away

  Erection of mansard roof extension with front and rear dormer windows; erection of single storey rear infill extension with extended roof terrace at first floor level above; and replacement front and rear windows and doors.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 5-6 Underhill Street LONDON NW1 7HS

  2017/4332/P 15m away

  Variation to condition 3 of planning permission 2015/0034/P dated 10/03/2016, for extensions and alterations to the existing building including erection of a single storey extension to the roof fronting Underhill Street to provide 1 x 3 bed self-contained flat (Class C3 use); namely to include increase in the height of the extension by 0.17m, increase in footprint, installation of new windows in the southwestern side elevation and alterations to the design and fenestration of the single storey extension at roof level.

  Granted Full applications Extension Windows or glazing
  Small domestic

• 5-6 Underhill Street London NW1 7HS

  2019/0652/P 16m away

  Variation to condition 3 (approved plans) of planning permission ref 2017/4332/P dated 29/08/2019 (as a variation to planning permission ref 2015/0034/P dated 10/03/2016 for extensions and alterations to the existing building including erection of a single storey extension to the roof fronting Underhill Street to provide a self-contained flat), namely to allow an increase in height of the existing lift shaft by 0.5m, installation of a flank door on the side/rear elevation at second floor level to allow access to amended escape stairs fronting onto Underhill Street, alterations to fenestration on the front facade, and changes from a glass balustrade on the Underhill Street elevation to integral juliet balconies.

  Granted Full applications Extension Windows or glazing
  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