10 Daleham Mews London NW3 5DB

1. 4 Mar 2022

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 4 March 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.

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.

• 12 Daleham Mews London NW3 5DB

  2015/6791/P 10m away

  Erection of two storey rear extension (following demolition of rear first floor and ground floor extension); creation of rear ground floor patio area; conversion of garage to habitable room; partial loft conversion with rear dormer; replacement garage doors and entrance door; replacement windows to projecting bay windows, installation of rear first floor balcony along boundary with no.10; installation of 2 x rooflights to rear roofslope, 1 x rooflight to first floor extension and 1 x rooflight to front extension; and installation of solar panels to front and rear roofslopes.

  Granted Full applications Extension Loft or dormer +2

• 12 Daleham Mews London NW3 5DB

  2018/1051/P 10m away

  Amended design of timber and steel screen along the rear boundary wall and addition of one rooflight on the rear roofslope, as an amendment of planning permission ref: 2015/6791/P granted on 19/02/2016 for the 'demolition of rear first floor and ground floor extension and erection of new two storey rear extension; partial loft conversion with rear dormer and terrace; installation of 2 x rooflights to rear roofslope; and other works'.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 19 Daleham Mews London NW3 5DB

  2021/1201/P 22m away

  Change of Use of the ground floor premises from office use (Class B1(a)) to a 1 Bed flat (Class C3).

  Granted Full applications

• 14 Daleham Mews London NW3 5DB

  2014/1909/P 23m away

  Change of use of part of ground floor vehicle repair garage (Class B2) to utility / storage room ancillary to first floor flat (Class C3) and erection of first floor rear extension to flat.

  Refused Full applications Extension

• Flat 1st Floor 14 Daleham Mews London NW3 5DB

  2011/5035/P 23m away

  Erection of timber fence above existing party wall between 14 Daleham Mews and 16 Daleham Gardens.

  Granted Full applications
  Small domestic

• 14 Daleham Mews London NW3 5DB

  2016/5370/P 23m away

  Non-material amendment of application ref: 2016/1806/P dated 09/05/16 for change of use of vehicle repair garage (B2 Use) to ancillary residential use (C3 Use), namely, a change to the floor layout of the two units.

  Granted Full applications
  Several homes

• 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