86 Fifth Avenue London W10 4DP

This site has had 3 applications since 2026: 1 approved, 1 refused.

• 26/00032/LBC Refused

  86 Fifth Avenue London W10 4DP

  Replacement of single glazing with double glazing, replacement of an existing uPvc window to a timber frame french door on the rear wall of the existing rear projection, reinstatement of window to side wall of rear projection, installation of conservation roof light to roof of rear projection, removal of two chimney breasts retaining the chimney stacks and internal alterations. (Linked to 26/00031/FULL)

  Decided 27 Apr 2026 Heritage and listed buildings
• 26/00031/FULL Granted

  86 Fifth Avenue London W10 4DP

  Replacement of single glazing with double glazing, replacement of an existing uPvc window to a timber frame french door on the rear wall of the existing rear projection, reinstatement of window to side wall of rear projection, installation of conservation roof light to roof of rear projection, removal of two chimney breasts retaining the chimney stacks and internal alterations. (Linked to 26/00032/LBC)

  Decided 20 May 2026 Full applications

1. 24 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 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 66 days over the applications it decided in the last year.

• 26/00031/FULL Granted

  86 Fifth Avenue London W10 4DP

  Replacement of single glazing with double glazing, replacement of an existing uPvc window to a timber frame french door on the rear wall of the existing rear projection, reinstatement of window to side wall of rear projection, installation of conservation roof light to roof of rear projection, removal of two chimney breasts retaining the chimney stacks and internal alterations. (Linked to 26/00032/LBC)

  Decided 20 May 2026 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 94 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.

• Queens Park Avenues

  25/08173/LDO Submitted 10 Nov 2025 50 yards away

  The making of a Local Development Order (LDO) to allow the replacement of windows without the need for individual planning permissions where the windows accord with the designs included in the LDO.

  Granted Windows or glazing 18 docs

• 86 Fifth Avenue London W10 4DP

  26/00032/LBC Submitted 5 Jan 2026 50 yards away

  Replacement of single glazing with double glazing, replacement of an existing uPvc window to a timber frame french door on the rear wall of the existing rear projection, reinstatement of window to side wall of rear projection, installation of conservation roof light to roof of rear projection, removal of two chimney breasts retaining the chimney stacks and internal alterations. (Linked to 26/00031/FULL)

  Refused Heritage and listed buildings Loft or dormer Windows or glazing 32 docs

• 86 Fifth Avenue London W10 4DP

  26/00031/FULL Submitted 5 Jan 2026 50 yards away

  Replacement of single glazing with double glazing, replacement of an existing uPvc window to a timber frame french door on the rear wall of the existing rear projection, reinstatement of window to side wall of rear projection, installation of conservation roof light to roof of rear projection, removal of two chimney breasts retaining the chimney stacks and internal alterations. (Linked to 26/00032/LBC)

  Granted Full applications Loft or dormer Windows or glazing 34 docs

• 92 Fifth Avenue London W10 4DP

  25/09206/FULL Submitted 19 Dec 2025 50 yards away

  87% historically approved · decision due ~30 Jun

  Replacement of existing timber sashes to front and rear elevations with new, slimline double-glazed timber sashes. (Linked to 25/09207/LBC)

  Awaiting decision Full applications Windows or glazing 26 docs

• 92 Fifth Avenue London W10 4DP

  25/09207/LBC Submitted 19 Dec 2025 50 yards away

  90% historically approved · decision due ~30 Jun

  Replacement of existing timber sashes to front and rear elevations with new, slimline double-glazed timber sashes. (Linked to 25/09206/FULL)

  Awaiting decision Heritage and listed buildings Windows or glazing 20 docs

• 72 Kilravock Street London W10 4HY

  25/05559/TCA Submitted 8 Aug 2025 100 yards away

  1 x False acacia (rear): fell

  Granted Trees 4 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

  Alterations to internal partitions, door openings, doors and floor finishes.

  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

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

  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