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Planning application

1 Chamberlain Street LONDON NW1 8XB

Granted Camden 2017/4723/L Heritage and listed buildings

Works: Loft or dormer Roofing Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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.

As published by the council, reference 2017/4723/L

Application record

Reference
2017/4723/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
1 May 2018
Postcode
NW1 8XB

Site history

Applications at this address on the Camden register

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
  • 2019/3907/P Granted

    1 Chamberlain Street London NW1 8XB

    Installation of 1 air-conditioning unit within front vault at basement level

    Decided 7 Jan 2020 Full applications
  • 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
  • 2017/3820/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

Timeline

Dates from the published record

  1. 1 May 2018

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 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

What this grant of permission means

Camden granted permission on 1 May 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.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 1 Chamberlain Street LONDON NW1 8XB

    2016/3086/L 0m 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 0m 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

    2019/3907/P 0m away

    Installation of 1 air-conditioning unit within front vault at basement level

    Granted Full applications

  • 1 Chamberlain Street London NW1 8XB

    2017/0036/P 0m 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

    2018/3495/L 0m away

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

    Granted Heritage and listed buildings

  • 1 Chamberlain Street LONDON NW1 8XB

    2016/2785/P 0m 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

In Camden

  • 2026/3851/L Awaiting decision

    10 Chalcot Crescent London NW1 8YD

    Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.

    8 Sep 2026 Heritage and listed buildings
  • 2026/3864/L Awaiting decision

    88 Frognal London Camden NW3 6XB

    Discharge of condition 4 (c) Samples and/or manufacturer's details of new facing materials for the extension and rebuilt garage. d) Details of the new roofing materials, rooflight, and slate vents) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

    7 Sep 2026 Heritage and listed buildings
  • 2026/2714/L Granted

    4 Basement Flat Lyme Street London Camden NW1 0EH

    Repairs to front entrance landing and stairs to raised ground floor entrance, addition of ACO drains, replacement of non-breathable paint/render on semi-basement front wall, repairs to bathroom and improvement to ventilation and repair of front boundary wall.

    29 Jun 2026 Heritage and listed buildings
  • 2026/2034/L Granted

    15 Chalcot Square London NW1 8YA

    Details pursuant to Condition 4(a) (joinery) and 4(b) (terrace railings and external staircase) of Listed Building Consent 2025/2372/L, dated 29/09/2025, for the "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace."

    19 May 2026 Heritage and listed buildings
  • 2026/2333/L Granted

    Flat A 26 Eton Avenue London NW3 3HL

    Replacement and alterations to front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

    8 Jun 2026 Heritage and listed buildings