Flat 1 123 - 125 Gloucester Place London W1U 6JZ

This site has had 2 applications since 2026.

• 26/05450/FULL Decided

  Flat 1 123 - 125 Gloucester Place London W1U 6JZ

  Internal alterations including the removal of the false ceiling, and the installation of a bathroom vent at the rear of the property (Linked to 26/05646/LBC)

  Decided 13 Oct 2026 Full applications

1. 18 Aug 2026

   Received by Westminster

2. 24 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Aug 2026

   Added to PlanIndex

4. 13 Oct 2026

   Status changed to Decided

   Previously Pending.

• 26/05450/FULL Decided

  Flat 1 123 - 125 Gloucester Place London W1U 6JZ

  Internal alterations including the removal of the false ceiling, and the installation of a bathroom vent at the rear of the property (Linked to 26/05646/LBC)

  Decided 13 Oct 2026 Full applications

1 later application on the register refers to this one:

• 26/05450/FULL Decided

  Flat 1 123 - 125 Gloucester Place London W1U 6JZ

  Internal alterations including the removal of the false ceiling, and the installation of a bathroom vent at the rear of the property (Linked to 26/05646/LBC)

  Decided 13 Oct 2026 Full applications

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.

• Flat 1 123 - 125 Gloucester Place London W1U 6JZ

  26/05450/FULL Submitted 11 Aug 2026 50 yards away

  Internal alterations including the removal of the false ceiling, and the installation of a bathroom vent at the rear of the property (Linked to 26/05646/LBC)

  Decided Full applications

• 123 - 125 Gloucester Place London W1U 6JZ

  26/01710/LBC Submitted 17 Mar 2026 50 yards away

  90% historically approved · decision due ~12 May

  Internal alterations at basement level. (Linked to 26/01709/FULL)

  Decided Heritage and listed buildings 9 docs

• 123 - 125 Gloucester Place London W1U 6JZ

  26/01709/FULL Submitted 17 Mar 2026 50 yards away

  88% historically approved · decision due ~12 May

  Change of use of one room in a Class C3 Dwellinghouse, currently used as an ancillary office, to Class E (e) Medical or Health services, with minor internal changes. Existing residential use in Unit F is to be maintained. (Linked to 26/01710/LBC)

  Awaiting decision Full applications 16 docs
  Domestic

• 22 Portman Square London W1H 7BG

  25/06160/FULL Submitted 29 Aug 2025 50 yards away

  Use of part of basment car park as self storgae (class B8) purposes, together with external alterations to access points, installation of a platform lift, a canopy and associated works.

  Granted Full applications 26 docs

• 119 Gloucester Place London W1U 6JX

  08/05512/FULL Submitted 25 Jun 2008 50 yards away

  Use as a single dwelling house (Class C3). Minor alterations to front facade, demolition and rebuilding of ground and basement rear extension and enlargement of courtyard at rear ground and first floor levels.

  Granted Full applications Extension Demolition 15 docs
  Domestic

• 119 Gloucester Place London W1U 6JX

  08/05513/LBC Submitted 25 Jun 2008 50 yards away

  Internal alterations in connection with the use of the building as a single family dwelling. Minor alterations to front facade demolition and rebuild of ground and basement rear extension and enlargement of courtyard at rear ground and first floor level.

  Granted Heritage and listed buildings Extension Demolition 2 docs
  Domestic

• 26/07202/LBC Awaiting decision

  Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

  Replacement of 13 doorsets with fire doors.

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07183/LBC Awaiting decision

  306 - 308 Regent Street London W1B 3AT

  Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07191/LBC Awaiting decision

  6 Wilton Place London SW1X 8RH

  Layout alterations and replacement of internal doors.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07199/LBC Awaiting decision

  49 Queen's Gardens London W2 3AA

  Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07192/LBC Awaiting decision

  119 Warwick Way London SW1V 4HS

  Conversion and internal alterations to the ground floor flat (Retrospective)

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings