12 Devonshire Street London W1G 7AB

1. 11 Aug 2026

   Received by Westminster

2. 14 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 61 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided tree works applications in a median of 38 days. More in our guide to how long planning decisions take.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 13-14 Devonshire Street London W1G 7AE

  11/05395/ADLBC Submitted 7 Jun 2011 16m away

  Approval of details pursuant to Condition 4 of listed building consent dated 7 December 2010 (RN:10/10124), namely detailed drawings of the proposed doors.

  Granted Conditions 4 docs

• 13-14 Devonshire Street London W1G 7AE

  10/10084/NMA Submitted 19 Nov 2010 16m away

  Amendments to approved scheme (RN:10/02378/FULL) for temporary use of basement, ground, and first floors at Nos. 13 and 14 Devonshire Street and second floor at No.13 Devonshire Street as (Class D1) medical use. Permanent use of third and fourth floors at Nos. 13 and 14 Devonshire Street and second floor at No.14 Devonshire Street as medical use. Infill of rear lightwell with glazed roof at basement and ground. Installation of new plant equipment within enclosure at rear boundary at ground floor level. (Part of a land use swap with 18 Upper Wimpole Street and 20 Upper Wimpole Street), namely the formation of two doorways into rear basement lightwell.

  Granted Amendments Extension Windows or glazing 5 docs

• 13-14 Devonshire Street London W1G 7AE

  10/07823/ADFULL Submitted 10 Sep 2010 16m away

  Approval of details pursuant to Condition 9 (ii), partial 9 (iii) and partial 9 (iv) of planning permission dated 7 July 2010 (RN: 10/02378) namely, residential conversion works of 20 Upper Wimpole Street at ground and basement level. notification and site inspection in accordance with planning permission dated 16.1.2008 (RN: 08/09501/FULL).

  Granted Full applications 3 docs

• 13-14 Devonshire Street London W1G 7AE

  10/03179/ADLBC Submitted 8 Apr 2010 16m away

  Details of drawings of strong room door pursuant to Condition 4 (part) of listed building consent dated 16 February 2010 (RN: 09/09893).

  Granted Conditions 5 docs

• 17 Devonshire Street London W1G 7AG

  05/08788/AD7 Submitted 27 Oct 2005 41m away

  Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.

  Granted Advertising 3 docs

• Third Floor Flat 17 Devonshire Street London W1G 7AG

  12/07227/ADFULL Submitted 16 Jul 2012 41m away

  Approval of details pursuant to Condition 3 of planning permission dated 15 July 2010 (RN:09/07825); namely confirmation that works to convert the ground floor of 1A Upper Wimpole Street into residential accommodation in connection with the use of the ground, first and second floors of the building as a maisonette has been completed.

  Granted Full applications 4 docs

• 26/05961/TCA Awaiting decision

  34 Marlborough Place London NW8 0PD

  Front garden: plum (T1) - fell. Reason: to allow more light into the garden.

  1 Sep 2026 Trees
• 26/05966/TPO Awaiting decision

  7 Abbey Road London NW8 9AA

  1 x lime (front): Proposed crown reduction: 20%. Thin canopy interior by 10% for light penetration. Clear all branches within 2m of building façade. Selected deadwood removal throughout.Trimming to address encroachment on street light and signage - remove epicormic growth from lower trunk from ground level to crown break at about 4m from ground level.

  1 Sep 2026 Trees
• 26/05927/TCA Awaiting decision

  Little Venice Gardens Randolph Road London W9 1AN

  Description of Proposed Tree Works Location: Little Venice Gardens, Randolph Road, London, W9 1AN Area: Maida Vale Conservation Area T1 ? Birch (Betula spp.) ? western side of tennis court Located within Little Venice Gardens on the western side of the tennis court when viewed from Randolph Road. Reduce the lateral crown spread by approximately 2m from the tennis-court side, cutting back the overhanging branches to suitable growth points. Maintain a balanced and natural crown form and retain sufficient healthy furnishing growth throughout the remaining crown. T2 ? Birch (Betula spp.) ? western side of tennis court Located adjacent to T1 on the western side of the tennis court when viewed from Randolph Road. Reduce the lateral crown spread by approximately 2m from the tennis-court side, cutting back the overhanging branches to suitable growth points. Maintain a balanced and natural crown form and retain sufficient healthy furnishing growth throughout the remaining crown. T3 ? Prunus ? subhirtella ?Pissardii? (Prunus cerasifera ?Pissardii?) ? rear of No. 19 Located to the rear of No. 19 Randolph Road, adjacent to the tennis courts. Reduce the overall crown by approximately 2.5m, reducing the height and lateral spread evenly throughout the crown to suitable growth points. Maintain the natural form, balance and structural integrity of the tree whilst retaining suitable healthy furnishing growth. General specification: All works are proposed as routine arboricultural maintenance to retain the trees at a suitable size for their location and to manage crown growth extending towards the tennis court. All pruning cuts will be made to suitable growth points in accordance with good arboricultural practice. The works will be carried out sympathetically, retaining the natural form and structural framework of each tree and avoiding unnecessarily large pruning wounds.

  31 Aug 2026 Trees
• 26/05897/TCA Awaiting decision

  71 Lothrop Street London W10 4JD

  (T1) - Silver Birch(Betula pendula) -reduce crown by 30%(2m) to suitable growth points -reduce lateral branch spread by up to 1.75m to match, shape and balance -crown lift removing lowest inbound branches to main trunk union All works are for routine maintenance.

  28 Aug 2026 Trees
• 26/05878/TPO Decided

  16 Westbourne Terrace London W2 3UW

  1 x London plane: crown lift low hanging twiggy growth to 6m and cut back from property to give a clearance of 5m.

  27 Aug 2026 Trees