Flat 3 17 Hyde Park Square London W2 2JR

This site has had 2 applications since 2026.

• 26/06424/FULL Awaiting decision

  Flat 3 17 Hyde Park Square London W2 2JR

  Installation of air conditioning including an external unit within an acoustic enclosure at fourth floor level; formation of a new dormer window to the rear mansard roof; window replacement; replacement of the roof to the first-floor annex & internal alterations. (Linked with 26/06425/LBC)

  Submitted 18 Sep 2026 Full applications

1. 18 Sep 2026

   Received by Westminster

2. 28 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 13 November 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.

• 26/06424/FULL Awaiting decision

  Flat 3 17 Hyde Park Square London W2 2JR

  Installation of air conditioning including an external unit within an acoustic enclosure at fourth floor level; formation of a new dormer window to the rear mansard roof; window replacement; replacement of the roof to the first-floor annex & internal alterations. (Linked with 26/06425/LBC)

  Submitted 18 Sep 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 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.

• Flat 3 17 Hyde Park Square London W2 2JR

  26/06424/FULL Submitted 18 Sep 2026 50 yards away

  88% historically approved · decision due ~13 Nov

  Installation of air conditioning including an external unit within an acoustic enclosure at fourth floor level; formation of a new dormer window to the rear mansard roof; window replacement; replacement of the roof to the first-floor annex & internal alterations. (Linked with 26/06425/LBC)

  Awaiting decision Full applications Loft or dormer Windows or glazing

• Flat 4 13 Hyde Park Square London W2 2JP

  25/08164/FULL Submitted 10 Nov 2025 50 yards away

  Installation of double glazed windows to front and rear elevations at third floor level. Linked with 25/08165/LBC

  Refused Full applications Windows or glazing 35 docs

• Flat 4 13 Hyde Park Square London W2 2JP

  25/08165/LBC Submitted 10 Nov 2025 50 yards away

  Installation of double glazed windows to front and rear elevations at third floor level. Linked with 25/08164/FULL

  Refused Heritage and listed buildings Windows or glazing 12 docs

• Flat 4 13 Hyde Park Square London W2 2JP

  25/08161/LBC Submitted 7 Nov 2025 50 yards away

  Replacement of doors to compartmentalize the corridor as a means of escape; refurbishment of the apartment; relocation of existing radiators; reconfiguration of the existing bathroom; and associated works.

  Granted Heritage and listed buildings 17 docs

• Flat 4 13 Hyde Park Square London W2 2JP

  25/08124/LBC Submitted 7 Nov 2025 50 yards away

  Replacement of doors to create fire-rated compartments within the corridor as a means of escape; refurbishment of internal finishes; relocation of existing radiators; reconfiguration of the existing bathroom to create two separate facilities; window refurbishment.

  Withdrawn Heritage and listed buildings Windows or glazing 32 docs

• 35 Gloucester Square London W2 2TD

  25/06965/NMA Submitted 29 Sep 2025 100 yards away

  Amendments to planning permission dated 18 March 2025 (RN: 24/08548/FULL) for the: Erection of a rear extension at lower ground floor level including some excavation of the existing ground floor garden/terrace; full width rear extension at ground floor; re-alignment of ground floor front window; repositioning of rear lower ground-ground floor level access stair; new dormers and roof light, alterations to rear fenestration and balconies. NAMELY, to allow alteration to lower ground floor extension by squaring off south west corner, alteration to external staircase, widening portal to main house.

  Granted Amendments Extension Loft or dormer +1 10 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