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
• 07/02442/ADLBC Granted

  50 Hallam Street London W1W 6JJ

  Details of new doors pursuant to condition 2 of listed building consent dated 11 August 2006 [RN 06/04824]

  Decided 17 Apr 2007 Conditions
• 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. 14 Jan 2008

   Received by Westminster

2. 8 Feb 2008

   Validated

   Checked as complete and ready for consideration.

3. 19 Feb 2008

   Decision issued: Application Permitted

4. 18 Sep 2026

   Added to PlanIndex

Westminster granted permission on 19 February 2008, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 50 Hallam Street London W1W 6JJ

  07/02442/ADLBC Submitted 15 Mar 2007 50 yards away

  Details of new doors pursuant to condition 2 of listed building consent dated 11 August 2006 [RN 06/04824]

  Granted Conditions 6 docs

• 44 Hallam Street London W1W 6JJ

  08/03100/FULL Submitted 4 Apr 2008 50 yards 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 50 yards 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 50 yards 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 50 yards 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 50 yards 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

• 26/07529/LBC Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

  Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07509/LBC Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07508/FULL)

  Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07473/LBC Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

  Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07471/LBC Awaiting decision

  12 Queen Anne's Gate London SW1H 9AA

  Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07461/LBC Awaiting decision

  1 Savile Row London W1S 3JR

  Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings