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Planning application

32 Percy Street London Camden W1T 2DE

Granted Camden 2022/2801/L Heritage and listed buildings

Works: Extension Loft or dormer Windows or glazing

Relates to 2021/5561/L

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

Proposal

2021/5561/L was granted on 12/04/2022 for: External alterations in connection with the installation of 4 air source heat pump units to roof valley on supporting steelwork, removal and replacement of rooflights and roof glazing to rear ground floor extension and rear lightwell; installation of new rooflight to replace existing dormer; addition of new doors to front and rear basement vaults; and addition of sedum cassettes to rear 1st floor roof. Internal alterations include the removal of non-original partitions and lobbies, reinstatement of original layout and revised door openings, removal and replacement of modern light fittings and floor finishes, installation of new MEP services throughout, and replacement of existing non-fire-rated doors with timber fire doors. Condition Number 4 states: Detailed drawings, or samples of materials as appropriate, in respect of the following, shall be submitted to and approved in writing by the local planning authority before the relevant part of the work is begun: a) Plan, elevation and section drawings of all new partitions and doors at scale 1:10 with typical moulding and architrave details at scale 1:1. b) Plan, elevation and section drawings of all new or restored decorative plasterwork at a scale of 1:10 (with sections at a scale of 1:1) The relevant part of the works shall not be carried out otherwise than in accordance with the details thus approved. Reason: In order to safeguard the special architectural and historic interest of the building in accordance with the requirements of policy D2 of the London Borough of Camden Local Plan 2017. This application is made in respect of Condition 4.

As published by the council, reference 2022/2801/L

Application record

Reference
2022/2801/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
18 Aug 2022
Postcode
W1T 2DE

Timeline

Dates from the published record

  1. 18 Aug 2022

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2021/5561/L Granted

    32 Percy Street London W1T 2DE

    External alterations in connection with the installation of 4 air source heat pump units to roof valley on supporting steelwork, removal and replacement of rooflights and roof glazing to rear ground floor extension and rear lightwell; installation of new rooflight to replace existing dormer; addition of new doors to front and rear basement vaults; and addition of sedum cassettes to rear 1st floor roof. Internal alterations include the removal of non-original partitions and lobbies, reinstatement of original layout and revised door openings, removal and replacement of modern light fittings and floor finishes, installation of new MEP services throughout, and replacement of existing non-fire-rated doors with timber fire doors.

    Decided 12 Apr 2022 Heritage and listed buildings

What this grant of permission means

Camden granted permission on 18 August 2022, 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

  • 32 Percy Street London W1T 2DE

    2015/7158/L 0m away

    Erection of 2 storey rear extension with copper roof and rooflights (including basement excavation) following demolition of existing extension, replacement front windows at 2nd floor level, replacement rear windows, alteration to rear dormer, insertion of rooflight, 4 condensers at roof level, 1 condenser to front vault and various internal alterations, all to existing offices (Class B1).

    Granted Heritage and listed buildings Extension Loft or dormer +2

  • 32 Percy Street London W1T 2DE

    2021/4868/P 0m away

    Installation of 4 air source heat pump units to roof valley on supporting steelwork (following removal of an existing air conditioning unit), removal and replacement of rooflights and roof glazing to rear ground floor extension and above rear lightwell with revised configuration; installation of new rooflight to replace existing dormer to allow roof access; addition of new doors to front and rear basement vaults to provide new storage areas; and addition of sedum cassettes to rear 1st floor roof.

    Granted Full applications Extension Loft or dormer +1

  • 32 Percy Street London W1T 2DE

    2013/7452/L 0m away

    The change of use from office (Class B1) to residential dwelling (Class C3) to form 4x1 bedroom house, alterations to front and rear at ground floor level, demolition and rebuilding of existing rear extension, and provision of roof terrace on the rear extension.

    Withdrawn Heritage and listed buildings Extension Demolition
    Domestic

  • 32 Percy Street London W1T 2DE

    2021/5561/L 0m away

    External alterations in connection with the installation of 4 air source heat pump units to roof valley on supporting steelwork, removal and replacement of rooflights and roof glazing to rear ground floor extension and rear lightwell; installation of new rooflight to replace existing dormer; addition of new doors to front and rear basement vaults; and addition of sedum cassettes to rear 1st floor roof. Internal alterations include the removal of non-original partitions and lobbies, reinstatement of original layout and revised door openings, removal and replacement of modern light fittings and floor finishes, installation of new MEP services throughout, and replacement of existing non-fire-rated doors with timber fire doors.

    Granted Heritage and listed buildings Extension Loft or dormer +1

  • 32 Percy Street London W1T 2DE

    2015/6537/P 0m away

    Erection of 2 storey rear extension with copper roof and rooflights (including basement excavation) following demolition of existing extension, replacement front windows at 2nd floor level, replacement rear windows, alteration to rear dormer, insertion of rooflight, 4 condensers at roof level and 1 condenser to front vault, all to existing offices (Class B1).

    Granted Full applications Extension Loft or dormer +2

  • 32 Percy Street london W1T 2DE

    2014/3532/P 0m away

    The change of use from office (Class B1) to residential dwelling (Class C3) to form one 4 bedroom house, demolition and rebuilding of existing rear extension.

    Withdrawn Full applications Extension Demolition
    Domestic

In Camden

  • 2026/0825/L Granted

    88 Frognal London NW3 6XB

    Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) 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)

    2 Mar 2026 Heritage and listed buildings
  • 2026/2946/L Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Heritage and listed buildings
  • 2026/3754/L Awaiting decision

    10 Great Ormond Street London Camden WC1N 3RB

    Coversion of 3 flats into 4 and internal alterations to the listed building

    2 Sep 2026 Heritage and listed buildings
  • 2026/2194/L Withdrawn

    Dunboyne Road Estate Dunboyne Road London NW3 2YY

    Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

    29 May 2026 Heritage and listed buildings
  • 2026/3773/L Awaiting decision

    47 Kelly Street London NW1 8PG

    Replacement of concrete roof tiles with slate roof tiles (Retrospective)

    28 Aug 2026 Heritage and listed buildings