14 Mount Street London W1K 2RF

This site has had 2 applications since 2025.

• 25/06838/FULL Withdrawn

  14 Mount Street London W1K 2RF

  Installation of a small wall mounted air conditioning unit located on exterior wall within an enclosed lightwell at first floor level to 14-16 Mount Street. Linked with 25/06839/LBC

  Decided 9 Jul 2026 Full applications

1. 24 Sep 2025

   Received by Westminster

2. 9 Jul 2026

   Decision issued: Application Withdrawn

3. 14 Jul 2026

   Validated

   Checked as complete and ready for consideration.

4. 14 Sep 2026

   Added to PlanIndex

• 25/06838/FULL Withdrawn

  14 Mount Street London W1K 2RF

  Installation of a small wall mounted air conditioning unit located on exterior wall within an enclosed lightwell at first floor level to 14-16 Mount Street. Linked with 25/06839/LBC

  Decided 9 Jul 2026 Full applications

The applicant withdrew this application before Westminster decided it, and is free to submit a revised scheme at any time. 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.

• 14 Mount Street London W1K 2RF

  25/06838/FULL Submitted 24 Sep 2025 50 yards away

  Installation of a small wall mounted air conditioning unit located on exterior wall within an enclosed lightwell at first floor level to 14-16 Mount Street. Linked with 25/06839/LBC

  Withdrawn Full applications 10 docs

• Flat 1 11 Mount Street London W1K 2RB

  12/05083/LBC Submitted 11 May 2012 50 yards away

  Internal alterations at first floor level

  Granted Heritage and listed buildings 4 docs

• Basement And Ground Floor 12 Mount Street London W1K 2RD

  26/00990/FULL Submitted 17 Feb 2026 50 yards away

  88% historically approved · decision due ~14 Apr

  Retrospective consent for the installation of an external condenser unit at lower ground floor level in the front lightwell and internal alterations at lower ground floor level. [Linked to 26/00991/LBC]

  Awaiting decision Full applications 14 docs

• Basement And Ground Floor 12 Mount Street London W1K 2RD

  26/00991/LBC Submitted 17 Feb 2026 50 yards away

  90% historically approved · decision due ~14 Apr

  Retrospective consent for the installation of an external condenser unit at lower ground floor level in the front lightwell and internal alterations at lower ground floor level. [Linked to 26/00990/FULL]

  Awaiting decision Heritage and listed buildings 8 docs

• 11 Mount Street London W1K 2RB

  26/01869/FULL Submitted 23 Mar 2026 50 yards away

  88% historically approved · decision due ~10 Jun

  Installation of automatic opening fire vent at top floor of 11 Mount Street accommodation and fire exit stair core to residential apartments which occupy 1st floor to roof level. [Linked to 26/01651/LBC]

  Awaiting decision Full applications New dwelling 16 docs

• 11 Mount Street London W1K 2RB

  26/01651/LBC Submitted 13 Mar 2026 50 yards away

  90% historically approved · decision due ~10 Jun

  Installation of automatic opening fire vent at top floor of 11 Mount Street accommodation and fire exit stair core to residential apartments which occupy 1st floor to roof level. [Linked to 26/01869/FULL]

  Awaiting decision Heritage and listed buildings New dwelling 16 docs

• 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
• 26/07332/LBC Awaiting decision

  Royal Courts Of Justice Strand London WC2A 2LL

  Replacement of one platform lift within the grade 1 listed Royal Court?s of Justice building.

  Received 27 Oct, published by the council 30 Oct 2026 Heritage and listed buildings
• 26/07336/LBC Awaiting decision

  Charing Cross Hotel Strand London WC2N 5HX

  Installation of replacement timber handrail and brackets to one flight of main staircase.

  Received 27 Oct, published by the council 30 Oct 2026 Heritage and listed buildings
• 26/07316/LBC Awaiting decision

  30 Inverness Terrace London W2 3JA

  Relocation of air conditioning units throughout to the lower ground floor lightwells within aluminium enclosure; replacement of all pipes with cast iron pipes; alteration to balconies including replacement of UPVC door with original door arrangement and replacement railing; reopening of previously infilled windows; replacement marble tiles at hallway of No.32 with Victorian floor tiles; replacement of all doors facing the communal staircase with the correct period style doors; removal of red clay tile leanto roof at first floor rear and the roof made good; removal of link bridges to the rear of the second floor and the rear of the third floor; and reopening of previously infilled windows to the stairs lobby at ground, first and second floor to No.30. (Linked with 26/07315/FULL)

  Received 26 Oct, published by the council 27 Oct 2026 Heritage and listed buildings
• 26/07299/LBC Awaiting decision

  13 Upper Belgrave Street London SW1X 8BA

  Replacement water tank room at roof level (Linked to 26/07298/FULL)

  Received 26 Oct, published by the council 29 Oct 2026 Heritage and listed buildings