17-18 Colville Mews, London, W11 2DA

This site has had 5 applications since 2020: 3 approved, 2 refused.

• CON/25/05048 Granted

  17-18 Colville Mews, London, W11 2DA

  Details required by condition 3a (submission of details - a) details of cycle storage.) of planning permission 21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels.)

  Decided 30 Sep 2025 Conditions
• CON/24/04408 Granted

  17-18 Colville Mews, London, W11 2DA

  Details required by Condition 8A (Small-scale ground gas and vapour (radon)) of planning permission PP/21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels) (Amended Description)

  Decided 31 Oct 2024 Conditions
• PP/22/02048 Refused

  17-18 Colville Mews, London, W11 2DA

  Change of use of garages to residential to provide a 2-bedroom ground floor flat

  Decided 19 May 2022 Full applications
• PP/20/02565 Refused

  17-18 Colville Mews, London, W11 2DA

  Excavation of basement floor under the footprint of property; alterations to front elevation; formation of four non-opening opaque glazed windows at rear elevation; and the change of use of two ground floor garages to form a two-bedroom self-contained residential unit set out over ground and basement levels

  Decided 3 Sep 2020 Full applications

1. 20 Nov 2025

   Received by Kensington and Chelsea

2. 8 Apr 2026

   Decision issued: Discharge of Conditions - Grant

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 8 April 2026, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 17-18 Colville Mews, London, W11 2DA

  CON/25/05048 Submitted 15 Aug 2025 0m away

  Details required by condition 3a (submission of details - a) details of cycle storage.) of planning permission 21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels.)

  Granted Conditions Windows or glazing 8 docs

• 16 Colville Mews, London, W11 2DA

  CL/25/05138 Submitted 22 Aug 2025 10m away

  Confirmation that the installation of solar panels to sloping slate roof on private residential dwelling is lawful. (Certificate of Lawful Existing Use/Development)

  Granted Lawful development Roofing 13 docs
  Domestic

• 15 Colville Mews, London

  PP/23/05374 Submitted 14 Aug 2023 34m away

  Change of use to Class C3 (residential) at ground floor, with refurbishment of first floor flat to include proposed additional floor/mezzanine level within retained external envelope of building and so as to form a single enlarged dwellinghouse, alterations to fenestration on front and rear elevations plus rear roof lights.

  Granted Full applications Loft or dormer Windows or glazing 20 docs
  Domestic

• 17-18 Colville Mews, London, W11 2DA

  PP/22/02048 Submitted 24 Mar 2022 34m away

  Change of use of garages to residential to provide a 2-bedroom ground floor flat

  Refused Full applications 12 docs

• 17-18 Colville Mews, London, W11 2DA

  CON/24/04408 Submitted 27 Jun 2024 34m away

  Details required by Condition 8A (Small-scale ground gas and vapour (radon)) of planning permission PP/21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels) (Amended Description)

  Granted Conditions Windows or glazing 4 docs

• 17-18 Colville Mews, London, W11 2DA

  PP/20/02565 Submitted 13 May 2020 34m away

  Excavation of basement floor under the footprint of property; alterations to front elevation; formation of four non-opening opaque glazed windows at rear elevation; and the change of use of two ground floor garages to form a two-bedroom self-contained residential unit set out over ground and basement levels

  Refused Full applications Windows or glazing 33 docs

• CON/26/03046 Granted

  15 Launceston Place, London, W8 5RL

  Details required by condition 3 (Submission of details - (a) Elevations and sections depicting form of awning and enclosure, inclusive of means of fixing, and colour and pattern of awning fabric. b) 1:10 elevations and sections of windows demonstrating arrangement, glazing thickness, material, glazing bars, with glazing bars to be integral and true.) of listed building consent 26/01556 (eplacement and enlargement of rear roof dormer and replacement of windows. Removal of front facade drainage downpipe. Installation of surface mounted traditional awnings over rear offshoot 1st floor windows.)

  9 Jun 2026 Conditions
• CON/26/03047 Withdrawn

  2 Sloane Gardens, London, SW1W 8DL

  Details required by condition 3 (Submission of details - (a) details of the waterproofing to the vaults) of listed building consent 25/05745 (Alterations to shopfront including lowering of windows, reinstatement of original entrance doors and fanlight and associated works; internal alterations, including restoration of historic features, removal of non-original partitions, revised ceiling arrangement; and reconfiguration of basement for back-of-house use with retention of historic masonry wall.).

  9 Jun 2026 Conditions
• CON/26/02710 Granted

  21 Holland Villas Road, London, W14 8DH

  DOCUMENTS AND DRAWINGS ARE NOT AVAILABLE ELECTRONICALLY FOR THIS APPLICATION. PLEASE CALL THE CASE OFFICER. Details required by Condition 3b (submission of details) Details of the framing and glazing of the conservatory rooflight at upper ground floor level and the windows and doors to rear lower ground floor level) of planning permission PP/16/01994 (Creation of basement below lower ground floor level; construction of three storey rear extension, single storey side extensions, dormers to top floor and internal alterations)

  19 May 2026 Conditions
• CON/26/03104 Granted

  3 Earls Terrace, London, W8 6LP

  Details required by Condition 3d (York Stone Sample) of listed building consent 24/08271 (Reinstatement of missing fireplaces and original room proportions. Installation of double glazed timber frame windows and doors on front and rear facades. Removal of lightings systems and recessed speakers.)

  10 Jun 2026 Conditions
• CON/26/03015 Granted

  30-33 Sloane Street, 49 Pavilion Road, 2-4 Hans Crescent and Garages to rear of Marland House, London, SW1X 9NE

  Details required by Condition 16 (Thames Water - works) of planning permission 22/06706 (Partial demolition of 30-33 Sloane Street, retention of fa?ade and erection of a 5-storey building of Class E (commercial, business and service) including installation of shopfronts. Total demolition of no.2 Hans Crescent and erection of replacement building to provide Class E floorspace including a rooftop terrace. Reconfiguration and extension of ground floor of no. 49 Pavillion Road to re-provide Class E floorspace, including service corridor. Provision of substation in basement of no. 4 Hans Crescent. Provision of cycle storage and facilities, waste storage, plant, landscaping, photovoltaic panels, and other ancillary works (Major Application).

  5 Jun 2026 Conditions