44 Hallam Street London W1W 6JJ

This site has had 6 applications since 2008: 5 approved, 0 refused.

• 09/04656/ADFULL Granted

  44 Hallam Street London W1W 6JJ

  Approval of details pursuant to Condition 10 of planning permission dated 10 July 2008 (RN:08/00639), namely details of the ventilation system.

  Decided 1 Sep 2009 Full applications
• 09/01184/LBC Withdrawn

  44 Hallam Street London W1W 6JJ

  Installation of a kitchen extract duct on rear wall at roof level and associated internal alterations.

  Decided 15 May 2009 Heritage and listed buildings
• 08/03100/FULL Granted

  44 Hallam Street London W1W 6JJ

  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.

  Decided 22 Jul 2008 Full applications
• 08/00640/LBC Granted

  44 Hallam Street London W1W 6JJ

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

  Decided 10 Jul 2008 Heritage and listed buildings
• 08/00639/FULL Granted

  44 Hallam Street London W1W 6JJ

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

  Decided 10 Jul 2008 Full applications

1. 4 Apr 2008

   Received by Westminster

2. 19 May 2008

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2008

   Decision issued: Application Permitted

4. 14 Sep 2026

   Added to PlanIndex

Westminster granted permission on 22 July 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.

• 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

  08/00640/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

• 50 Hallam Street London W1W 6JJ

  10/05097/NMA Submitted 10 Jun 2010 0m away

  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.

  Granted Amendments Extension Loft or dormer +1 4 docs
  Small domestic

• 44 Hallam Street London W1W 6JJ

  09/04656/ADFULL Submitted 12 Jun 2009 0m away

  Approval of details pursuant to Condition 10 of planning permission dated 10 July 2008 (RN:08/00639), namely details of the ventilation system.

  Granted Full applications 9 docs

• 44 Hallam Street London W1W 6JJ

  09/01184/LBC Submitted 11 Feb 2009 0m away

  Installation of a kitchen extract duct on rear wall at roof level and associated internal alterations.

  Withdrawn Heritage and listed buildings 3 docs

• 26/06165/LBC Awaiting decision

  17 Hertford Street London W1J 7RS

  Internal alterations to the basement including new lightweight timber-stud partitions to reorganise the existing basement layout; Installation of new sanitaryware in a newly configured bathroom; Replacement of modern kitchen fittings; and Installation of traditional four-panel timber doors, architraves and ironmongery designed to match existing doors.

  9 Sep 2026 Heritage and listed buildings
• 26/06150/LBC Awaiting decision

  37 Crawford Street London W1H 1HA

  Use of the First, Second and Third Floors as residential units (Class C3) with Office (or other Use Class E) Use retained at Basement and Ground Floor Levels. (Linked with 26/06149/FULL)

  9 Sep 2026 Heritage and listed buildings
• 26/06183/LBC Awaiting decision

  Ground Left Burlington House Piccadilly London W1J 0BD

  Facade gommage cleaning to the SE elevation of Burlington House, facing onto the courtyard. These works will be supervised by Purcell Architects. The works are in preparation for a detailed elevation condition survey.

  9 Sep 2026 Heritage and listed buildings
• 26/06155/LBC Awaiting decision

  17 Bedford Street London WC2E 9HP

  Display of externally illuminated projection sign measuring 900mm x 300mm (Linked with 26/06146/ADV)

  9 Sep 2026 Heritage and listed buildings
• 26/06151/LBC Awaiting decision

  The London Pavillion 1 Piccadilly London W1J 0DA

  Installation of 6 digital advertisement displays within existing historic advertisement niches on the building facade. (Linked with 26/06128/ADV)

  9 Sep 2026 Heritage and listed buildings