Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

This site has had 6 applications since 2004: 2 approved, 2 refused.

• 07/04510/FULL Refused

  Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  Retention of plant room enclosure and railings at roof level.

  Decided 13 Jul 2007 Full applications
• 07/04503/FULL Refused

  Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  Retention of mansard roof extension, dormer windows, fourth floor rear extension, alterations to the roof at third floor to create a roof terrace, and recessed area to provide secondary means of escape on Montagu Row elevation.

  Decided 13 Jul 2007 Full applications
• 06/06714/FULL Granted

  Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  Alterations during the course of construction to permission dated 24 May 2005 (RN: 04/09700/FULL): namely, development retained facades to create six residential dwellings on upper floors and rear ground floor.

  Decided 12 Dec 2006 Full applications
• 06/00692/FULL Withdrawn

  Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  Alterations and extensions in the rear lightwell at ground to third floor level, erection of roof extensions over 77 Baker Street and 4 Montagu Row in association with the use of the buildings as a basement restaurant (Class A3), ground floor financial/ professional service (Class A2) and five additional residential flats (Class C3) on upper floors and rear ground floor.

  Decided 17 Aug 2006 Full applications
• 04/09700/FULL Granted

  Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  Redevelopment behind the retained facade of Baker Street building & redevelopment & rebuild of mews building, including new shopfronts to both buildings, mansard on mews building & roof alterations to Baker Street building. All in connection with use of 4 Montagu Row as 4 bedroom dwelling house, basement to first floors of 77 Baker Street for financial and professional services (Class A2), second floor as 2 bedroom flat and third and fourth floors as 3 bedroom maisonette [REVISED APPLICATION].

  Decided 24 May 2005 Full applications

1. 6 Dec 2004

   Received by Westminster

2. 16 Dec 2004

   Decision issued: Not required

3. 18 Sep 2026

   Added to PlanIndex

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 77 Baker Street London W1U 6RF

  07/01911/AD7 Submitted 28 Feb 2007 50 yards away

  Display for a temporary period of six months of a non-illuminated estate agent board located on the face of the building/scaffolding at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 3 docs

• 77 Baker Street London W1U 6RF

  08/00856/FULL Submitted 23 Jan 2008 50 yards away

  Retain use of basement for dance school (Class D1).

  Granted Full applications 6 docs

• Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  04/09700/FULL Submitted 6 Dec 2004 50 yards away

  Redevelopment behind the retained facade of Baker Street building & redevelopment & rebuild of mews building, including new shopfronts to both buildings, mansard on mews building & roof alterations to Baker Street building. All in connection with use of 4 Montagu Row as 4 bedroom dwelling house, basement to first floors of 77 Baker Street for financial and professional services (Class A2), second floor as 2 bedroom flat and third and fourth floors as 3 bedroom maisonette [REVISED APPLICATION].

  Granted Full applications Loft or dormer Roofing 10 docs
  Domestic

• Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  06/06714/FULL Submitted 18 Aug 2006 50 yards away

  Alterations during the course of construction to permission dated 24 May 2005 (RN: 04/09700/FULL): namely, development retained facades to create six residential dwellings on upper floors and rear ground floor.

  Granted Full applications 10 docs

• Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  06/00692/FULL Submitted 30 Jan 2006 50 yards away

  Alterations and extensions in the rear lightwell at ground to third floor level, erection of roof extensions over 77 Baker Street and 4 Montagu Row in association with the use of the buildings as a basement restaurant (Class A3), ground floor financial/ professional service (Class A2) and five additional residential flats (Class C3) on upper floors and rear ground floor.

  Withdrawn Full applications New dwelling Extension 11 docs

• Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

  07/04510/FULL Submitted 22 May 2007 50 yards away

  Retention of plant room enclosure and railings at roof level.

  Refused Full applications 7 docs

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Removal of non structural partitions, replacement of non original doors with full height concealed doors.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Waterproofing the basement level.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings
• 26/06288/LBC Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings