Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

This site has had 4 applications since 2025.

• 25/08566/FULL Awaiting decision

  Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  Installation of terrace, roof light, walk-on glazed surface, external spiral access stair, guarding rails, planter and privacy screen, to rear yard infill extension roof area, and installation of 3 external doors and an alteration to an existing external door within the rear lightwell at lower ground floor level. (Linked to 25/08567/LBC)

  Submitted 24 Nov 2025 Full applications
• 25/01595/ADLBC Awaiting decision

  Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  Details of any lath and plaster ceiling and cornices and method statement pursuant to Condition 6 (A and B) of Listed Building Consent dated 28 February 2025 (RN25/00197/LBC)

  Submitted 10 Mar 2025 Conditions
• 25/00045/ADLBC Awaiting decision

  Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  Details of elevations or sections of the proposed partition and door across the stair landing at rear ground floor level in the context of retained fabric pursuant to Condition 5 of listed building dated 26th September 2023 (RN:23/02384/LBC)

  Submitted 6 Jan 2025 Conditions

1. 24 Nov 2025

   Received by Westminster

2. 4 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 86 days over the applications it decided in the last year.

• 25/08566/FULL Awaiting decision

  Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  Installation of terrace, roof light, walk-on glazed surface, external spiral access stair, guarding rails, planter and privacy screen, to rear yard infill extension roof area, and installation of 3 external doors and an alteration to an existing external door within the rear lightwell at lower ground floor level. (Linked to 25/08567/LBC)

  Submitted 24 Nov 2025 Full applications

1 later application on the register refers to this one:

• 25/08566/FULL Awaiting decision

  Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  Installation of terrace, roof light, walk-on glazed surface, external spiral access stair, guarding rails, planter and privacy screen, to rear yard infill extension roof area, and installation of 3 external doors and an alteration to an existing external door within the rear lightwell at lower ground floor level. (Linked to 25/08567/LBC)

  Submitted 24 Nov 2025 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 45 Welbeck Street London W1G 8DZ

  25/06314/FULL Submitted 5 Sep 2025 50 yards away

  88% historically approved · decision due ~31 Oct

  Replacement of windows with slimline double glazing windows and associated works.

  Awaiting decision Full applications Windows or glazing 13 docs

• Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  25/08566/FULL Submitted 24 Nov 2025 50 yards away

  88% historically approved · decision due ~19 Jan

  Installation of terrace, roof light, walk-on glazed surface, external spiral access stair, guarding rails, planter and privacy screen, to rear yard infill extension roof area, and installation of 3 external doors and an alteration to an existing external door within the rear lightwell at lower ground floor level. (Linked to 25/08567/LBC)

  Awaiting decision Full applications Extension Loft or dormer +1 27 docs

• Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  25/01595/ADLBC Submitted 10 Mar 2025 50 yards away

  89% historically approved · decision due ~5 May

  Details of any lath and plaster ceiling and cornices and method statement pursuant to Condition 6 (A and B) of Listed Building Consent dated 28 February 2025 (RN25/00197/LBC)

  Awaiting decision Conditions 8 docs

• Basement And Ground Floor 45 Welbeck Street London W1G 8DZ

  25/00045/ADLBC Submitted 6 Jan 2025 50 yards away

  89% historically approved · decision due ~3 Mar

  Details of elevations or sections of the proposed partition and door across the stair landing at rear ground floor level in the context of retained fabric pursuant to Condition 5 of listed building dated 26th September 2023 (RN:23/02384/LBC)

  Awaiting decision Conditions 6 docs

• 45 Welbeck Street London W1G 8DZ

  25/05979/LBC Submitted 21 Aug 2025 50 yards away

  Replacement of windows with slimline double glazing windows and associated works. (Linked to 25/06314/FULL)

  Granted Heritage and listed buildings Windows or glazing 22 docs

• 44 Welbeck Street London W1G 8DY

  25/08129/ADLBC Submitted 5 Nov 2025 50 yards away

  Details of ventilation grilles pursuant to condition 3. ii) of listed building consent dated 20 December 2024 (RN: 24/07651/LBC). (Linked with 25/08039/ADFULL)

  Refused Conditions 7 docs

• 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