50 Hallam Street London W1W 6JJ

This site has had 5 applications since 2006: 4 approved, 1 refused.

• 10/05097/NMA Granted

  50 Hallam Street London W1W 6JJ

  Amendments to planning permission dated 11 December 2009 (RN: 09/07601/FULL) for alterations during the course of construction to a scheme granted planning permission and listed building consent on 15 January 2009 (RN: 08/08674/FULL and 08//08675/LBC) for the use of the existing building and rear extension to provide three residential units and associated internal alterations involving external alterations including a single storey rear extension at lower ground level; lowering of rear window cill levels at ground and first floor levels to create door openings to a new terraced area at ground floor level and extended terrace area at first floor level; and creation of additional flat at basement level (Part of land use swap with 21-23 Devonshire Place, 13 Marylebone Road, 60-62 Marylebone High Street and land at rear of 23 Devonshire Place), namely, to install a structurally glazed roof light in the single storey rear extension at lower ground floor level.

  Decided 8 Jul 2010 Amendments
• 08/00602/LBC Granted

  50 Hallam Street London W1W 6JJ

  Closing of connecting doorways on the basement and ground floor levels between Nos. 50 and 56.

  Decided 19 Feb 2008 Heritage and listed buildings
• 06/09481/ADLBC Refused

  50 Hallam Street London W1W 6JJ

  Details of all new doors pursuant to Condition 2 of listed building consent dated 11 August 2006 (RN: 06/04824).

  Decided 15 Dec 2006 Conditions
• 06/04824/LBC Granted

  50 Hallam Street London W1W 6JJ

  Re-opening of connecting doorways on the basement and ground floor levels between Nos. 50-56 and amending the layout of existing corridors and meeting rooms to suit.

  Decided 11 Aug 2006 Heritage and listed buildings

1. 15 Mar 2007

   Received by Westminster

2. 17 Apr 2007

   Decision issued: Application Permitted

3. 18 Sep 2026

   Added to PlanIndex

Westminster granted permission on 17 April 2007, 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.

• 50 Hallam Street London W1W 6JJ

  08/00602/LBC Submitted 14 Jan 2008 0m away

  Closing of connecting doorways on the basement and ground floor levels between Nos. 50 and 56.

  Granted Heritage and listed buildings 7 docs

• 44 Hallam Street London W1W 6JJ

  08/03100/FULL Submitted 4 Apr 2008 0m away

  Installation of two air conditioning units and two fans within the rear basement lightwell areas, two louvres at front basement level and three air conditioning units at fourth floor level.

  Granted Full applications 14 docs

• 44 Hallam Street London W1W 6JJ

  08/03101/LBC Submitted 4 Apr 2008 0m away

  Installation of two air conditioning units and two fans within the rear basement lightwell areas, two louvres at front basement level and three air conditioning units at fourth floor level.

  Granted Heritage and listed buildings 2 docs

• 50 Hallam Street London W1W 6JJ

  06/09481/ADLBC Submitted 27 Nov 2006 0m away

  Details of all new doors pursuant to Condition 2 of listed building consent dated 11 August 2006 (RN: 06/04824).

  Refused Conditions 3 docs

• 44 Hallam Street London W1W 6JJ

  08/00640/LBC Submitted 15 Jan 2008 0m away

  Internal alterations at basement, ground, first, second, third and fourth floor level in connection with the use of the premises as a conference centre.

  Granted Heritage and listed buildings 3 docs

• 44 Hallam Street London W1W 6JJ

  08/00639/FULL Submitted 15 Jan 2008 0m away

  Use of the premises as a conference centre (Class D1). Associated internal alterations at basement, ground, first, second, third and fourth floor level.

  Granted Full applications 20 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)

  20 Jul 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).

  20 Jul 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)

  27 Jul 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)

  20 Jul 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)

  2 Oct 2025 Conditions