13-14 Devonshire Street London W1G 7AE

This site has had 4 applications since 2010: 4 approved, 0 refused.

• 10/10084/NMA Granted

  13-14 Devonshire Street London W1G 7AE

  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.

  Decided 7 Dec 2010 Amendments
• 10/07823/ADFULL Granted

  13-14 Devonshire Street London W1G 7AE

  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).

  Decided 19 Jan 2011 Full applications
• 10/03179/ADLBC Granted

  13-14 Devonshire Street London W1G 7AE

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

  Decided 22 Apr 2010 Conditions

1. 7 Jun 2011

   Received by Westminster

2. 22 Jun 2011

   Decision issued: Application Permitted

3. 29 Jul 2026

   Added to PlanIndex

Westminster granted permission on 22 June 2011, 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.

• 13-14 Devonshire Street London W1G 7AE

  10/10084/NMA Submitted 19 Nov 2010 50 yards 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 50 yards 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 50 yards 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

• 12 Devonshire Street London W1G 7AB

  26/05458/TCA Submitted 11 Aug 2026 50 yards away

  100% historically approved · decision due ~6 Oct

  T1 - London Plane (rear) - Large courtyard tree extending over adjacent buildings and gardens - Remove deadwood throughout crown - Carry out an aerial inspection of tree canopy to visually inspect for Massaria app and remove affected branches if found - Prune to clear client's building and ensure 2m clearance minimum.

  Awaiting decision Trees

• 17 Devonshire Street London W1G 7AG

  05/08788/AD7 Submitted 27 Oct 2005 50 yards 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 50 yards 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

• 26/04860/ADLBC Granted

  New Zealand House 80 Haymarket London SW1Y 4TE

  Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 26/04843/ADLBC Granted

  New Zealand House 80 Haymarket London SW1Y 4TE

  Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 26/05026/ADLBC Awaiting decision

  St James's Park The Mall London SW1A 1AA

  Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

  Received 27 Jul, published by the council 4 Aug 2026 Conditions
• 26/04850/ADLBC Awaiting decision

  17 Belgrave Square London SW1X 8PG

  Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 25/07120/ADLBC Granted

  72 - 74 Lancaster Gate London W2 3NH

  Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

  Received 2 Oct, published by the council 21 Jul 2026 Conditions