1 Chamberlain Street London NW1 8XB

This site has had 9 applications since 2016: 5 approved, 0 refused.

• 2019/4348/L Granted

  1 Chamberlain Street London NW1 8XB

  Installation of 1 air conditioning unit within front vault at basement level and associated service run to second floor level

  Decided 7 Jan 2020 Heritage and listed buildings
• 2018/3495/L Granted

  1 Chamberlain Street London NW1 8XB

  Discharge of conditions 4 and 5 of Listed Building application granted on 01/05/2018 ref: 2017/4723/L.

  Decided 19 Feb 2019 Heritage and listed buildings
• 2017/4723/L Granted

  1 Chamberlain Street LONDON NW1 8XB

  Covering of rear light well with full glass rooflight for habitable use, reroofing of front pitch roof, replacement of existing rear external third floor doors, new balustrade/ handrail to third floor rear balcony and removal of existing railings, new stairs and balustrade to front lightwell, new roof light to rear dormer roof, addition of Photovoltaic panels to main rear flat roof, new doors to the front vaults, new front lightwell door, window and lighting, alterations to opening to WC window, new door and fan light to rear closet wing ground floor, refurbishment of existing timber framed windows and front door, new floor external finshes to front and rear; waterproofing linings to vaults and converted lightwell; existing doors to rear lightwell to be replaced, new internal partition to lower ground floor, enlarge existing door openings, replace curved wall at second floor front bedroom/ bathroom, replace celings throughout, enlarge opening to ground and first floor rear fireplaces, refurbish fireplaces, alterations to internal stairs and balustrades, new internal floor finishes, replacement of some internal doors, new acoustic wall lining to lower ground floor front room and replacement of kitchen and bathroom.

  Decided 1 May 2018 Heritage and listed buildings
• 2017/3820/P Granted

  1 Chamberlain Street LONDON NW1 8XB

  Conversion of rear lightwell to habitable use including walk on rooflight, replacement sliding doors at rear third floor level, new balustrade/ handrail to third floor rear balcony, new stairs and balustrade to front lightwell, rooflight and addition of Photovoltaic panels to rear dormer roof, new doors to the front vaults and lightwell, alterations and replacement of upper ground floor rear window, new stone floor to front lightwell and rear terrace.

  Decided 26 Apr 2018 Full applications
• 2017/0036/P Withdrawn

  1 Chamberlain Street London NW1 8XB

  Installation of an air conditioning condenser unit (AC) onto rear roof level to dwelling house (Class C3).

  Decided 21 Jun 2017 Full applications
• 2017/0254/L Withdrawn

  1 Chamberlain Street London NW1 8XB

  Installation of an air conditioning condenser unit (AC) onto rear roof level.

  Decided 21 Jun 2017 Heritage and listed buildings
• 2016/3086/L Withdrawn

  1 Chamberlain Street LONDON NW1 8XB

  Erection of a single storey rear extension at first floor level, extension of existing rear ground floor extension and associated alterations, glazing-over of the rear light-well, replacement non-original aluminium framed windows to rear dormer, and addition of no9 Photo- voltaic panels onto flat rear dormer roof, internal alterations to include the addition and removal of partitions to accommodate new layout, the addition of acoustic insulation and dryling layer within vault at lower ground floor level.

  Decided 19 Jul 2016 Heritage and listed buildings
• 2016/2785/P Withdrawn

  1 Chamberlain Street LONDON NW1 8XB

  Erection of a single storey rear extension at first floor level, extension of existing rear ground floor extension and associated alterations, glazing-over of the rear light-well, replacement non-original aluminium framed windows to rear dormer, and addition of no9 Photo- voltaic panels onto flat rear dormer roof, all in connection with dwelling house (Class C3).

  Decided 19 Jul 2016 Full applications

1. 7 Jan 2020

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 7 January 2020, 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.

• 1 Chamberlain Street LONDON NW1 8XB

  2016/3086/L 50 yards away

  Erection of a single storey rear extension at first floor level, extension of existing rear ground floor extension and associated alterations, glazing-over of the rear light-well, replacement non-original aluminium framed windows to rear dormer, and addition of no9 Photo- voltaic panels onto flat rear dormer roof, internal alterations to include the addition and removal of partitions to accommodate new layout, the addition of acoustic insulation and dryling layer within vault at lower ground floor level.

  Withdrawn Heritage and listed buildings Extension Loft or dormer +1
  Small domestic

• 1 Chamberlain Street London NW1 8XB

  2019/4348/L 50 yards away

  Installation of 1 air conditioning unit within front vault at basement level and associated service run to second floor level

  Granted Heritage and listed buildings

• 1 Chamberlain Street London NW1 8XB

  2017/0036/P 50 yards away

  Installation of an air conditioning condenser unit (AC) onto rear roof level to dwelling house (Class C3).

  Withdrawn Full applications
  Domestic

• 1 Chamberlain Street LONDON NW1 8XB

  2016/2785/P 50 yards away

  Erection of a single storey rear extension at first floor level, extension of existing rear ground floor extension and associated alterations, glazing-over of the rear light-well, replacement non-original aluminium framed windows to rear dormer, and addition of no9 Photo- voltaic panels onto flat rear dormer roof, all in connection with dwelling house (Class C3).

  Withdrawn Full applications Extension Loft or dormer +1
  Small domestic

• 1 Chamberlain Street LONDON NW1 8XB

  2017/3820/P 50 yards away

  Conversion of rear lightwell to habitable use including walk on rooflight, replacement sliding doors at rear third floor level, new balustrade/ handrail to third floor rear balcony, new stairs and balustrade to front lightwell, rooflight and addition of Photovoltaic panels to rear dormer roof, new doors to the front vaults and lightwell, alterations and replacement of upper ground floor rear window, new stone floor to front lightwell and rear terrace.

  Granted Full applications Loft or dormer Windows or glazing

• 1 Chamberlain Street LONDON NW1 8XB

  2017/4723/L 50 yards away

  Covering of rear light well with full glass rooflight for habitable use, reroofing of front pitch roof, replacement of existing rear external third floor doors, new balustrade/ handrail to third floor rear balcony and removal of existing railings, new stairs and balustrade to front lightwell, new roof light to rear dormer roof, addition of Photovoltaic panels to main rear flat roof, new doors to the front vaults, new front lightwell door, window and lighting, alterations to opening to WC window, new door and fan light to rear closet wing ground floor, refurbishment of existing timber framed windows and front door, new floor external finshes to front and rear; waterproofing linings to vaults and converted lightwell; existing doors to rear lightwell to be replaced, new internal partition to lower ground floor, enlarge existing door openings, replace curved wall at second floor front bedroom/ bathroom, replace celings throughout, enlarge opening to ground and first floor rear fireplaces, refurbish fireplaces, alterations to internal stairs and balustrades, new internal floor finishes, replacement of some internal doors, new acoustic wall lining to lower ground floor front room and replacement of kitchen and bathroom.

  Granted Heritage and listed buildings Loft or dormer Roofing +1

• 2026/0990/P Refused

  1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

  Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

  Received 26 Mar, published by the council 24 Jul 2026 Full applications
• 2026/3044/P Granted

  London Irish Centre 50-52 Camden Square London NW1 9XB

  Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

  Received 20 Jul, published by the council 2 Aug 2026 Full applications
• 2026/4338/P Awaiting decision

  32 Willoughby Road London NW3 1RU

  Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/4141/P Awaiting decision

  24 Endell Street London WC2H 9HQ

  Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/3907/P Awaiting decision

  Flat 1 16 Lyndhurst Road London NW3 5NL

  External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications