28D Randolph Crescent London W9 1DR

This site has had 2 applications since 2026.

• 26/03320/FULL Awaiting decision

  28D Randolph Crescent London W9 1DR

  Installation of air source heat pump located on flat roof section to the rear of the building including mechanical ventilation heat recovery system positioned in an eaves storage area; and other associated works. Linked with 26/03321/LBC

  Submitted 20 May 2026 Full applications

1. 20 May 2026

   Received by Westminster

2. 16 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 August 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 90 days over the applications it decided in the last year.

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.

• 28D Randolph Crescent London W9 1DR

  26/03320/FULL Submitted 20 May 2026 50 yards away

  88% historically approved · decision due ~11 Aug

  Installation of air source heat pump located on flat roof section to the rear of the building including mechanical ventilation heat recovery system positioned in an eaves storage area; and other associated works. Linked with 26/03321/LBC

  Awaiting decision Full applications 11 docs

• Flat 3 61 Randolph Avenue London W9 1DW

  25/05295/LBC Submitted 29 Jul 2025 50 yards away

  Replacement of two modern windows and replacement of existing boiler flue with new flue, internal refurbishment, new electrical wiring throughout, new built in joinery, alterations to modern chimneypiece, refurbishment of windows, reinstating the original cill level of window in common shower room; new boiler unit. (Linked to 25/05294/FULL)

  Granted Heritage and listed buildings Windows or glazing 31 docs

• Flat 3 61 Randolph Avenue London W9 1DW

  25/05294/FULL Submitted 29 Jul 2025 50 yards away

  Replacement of two modern windows and replacement of existing boiler flue with new flue, internal refurbishment, new electrical wiring throughout, new built in joinery, alterations to modern chimneypiece, refurbishment of windows, reinstating the original cill level of window in common shower room; new boiler unit. (Linked to 25/05295/LBC)

  Granted Full applications Windows or glazing 34 docs

• Flat 2 61 Randolph Avenue London W9 1DW

  25/07765/FULL Submitted 27 Oct 2025 50 yards away

  Proposed upgrading of windows within the front elevation of the lower ground floor level flat and installation of an air source heat pump, the replacement of the kitchen window with a door within the existing opening and minimal internal alterations and new floor finishes. (Linked to 25/07766/LBC)

  Granted Full applications Windows or glazing 41 docs

• Flat 2 61 Randolph Avenue London W9 1DW

  25/07766/LBC Submitted 27 Oct 2025 50 yards away

  Proposed upgrading of windows within the front elevation of the lower ground floor level flat and installation of an air source heat pump, the replacement of the kitchen window with a door within the existing opening and minimal internal alterations and new floor finishes. (Linked to 25/07765/FULL)

  Granted Heritage and listed buildings Windows or glazing 35 docs

• 31E Randolph Crescent London W9 1DP

  25/05166/CLOPUD Submitted 24 Jul 2025 50 yards away

  84% historically approved · decision due ~6 Oct

  Repositioning of the existing boiler flue on the rear elevation of the property with the addition of two proposed air bricks.

  Awaiting decision Lawful development 8 docs

• 26/05473/LBC Decided

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Received 12 Aug, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/07421/LBC Awaiting decision

  1 Upper St Martin's Lane London WC2H 9NY

  Installation of non-illuminated vinyl lettering to the external face of the existing ground-floor shopfront windows for a temporary period. (Linked with 26/07083/ADV)

  Received 30 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/07416/LBC Awaiting decision

  39 Montagu Square London W1H 2LL

  Amalgamation of Flats 3 and 4 to form one single dwelling including associated internal reconfiguration and refurbishments, alterations to access arrangements and improvements to the existing terrace and private amenity spaces. Together with the removal and alteration of modern partitions, roof replacement, rebuilding of the roof terrace, new plant and addition of a new staircase, structural works, new window openings, and other associated works. (Linked with 26/07415/FULL)

  Received 30 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/07404/LBC Awaiting decision

  Basement Floor And Ground Floor Queen Annes House 34 Queen Anne's Gate London SW1H 9AB

  Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07403/FULL)

  Received 30 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/07390/LBC Awaiting decision

  40 Wigmore Street London W1U 2RX

  Installation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vinyl signs applied to inside face of the glazed shopfront each measuring 0.22m x 0.84m. (Linked with 26/06970/ADV)

  29 Oct 2026 Heritage and listed buildings