Basement And Ground Floor 42 Conduit Street London W1S 2YH

This site has had 3 applications since 2026.

• 26/04883/ADV Decided

  Basement And Ground Floor 42 Conduit Street London W1S 2YH

  Display of an internally illuminated (letters only) sign measuring 0.13m x 0.79m on mullion and an internally illuminated (letters only) hanging sign measuring 0.70m x 1.25m.

  Submitted 21 Jul 2026 Advertising
• 26/04882/FULL Awaiting decision

  Basement And Ground Floor 42 Conduit Street London W1S 2YH

  Installation of a replacement shopfront.

  Submitted 21 Jul 2026 Full applications

1. 6 Jul 2026

   Received by Westminster

2. 22 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 16 September 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 65 days over the applications it decided in the last year.

• 26/04883/ADV Decided

  Basement And Ground Floor 42 Conduit Street London W1S 2YH

  Display of an internally illuminated (letters only) sign measuring 0.13m x 0.79m on mullion and an internally illuminated (letters only) hanging sign measuring 0.70m x 1.25m.

  Submitted 21 Jul 2026 Advertising
• 26/04882/FULL Awaiting decision

  Basement And Ground Floor 42 Conduit Street London W1S 2YH

  Installation of a replacement shopfront.

  Submitted 21 Jul 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.

• 42 Conduit Street London W1S 2YH

  25/07180/ADLBC Submitted 25 Sep 2025 50 yards away

  Detailed drawings (scale 1:5 & 1:2) of all new doors pursuant to Condition 3 b) of listed building consent dated 02 May 2024 (RN: 23/07572/LBC)

  Granted Conditions 13 docs

• Basement And Ground Floor 42 Conduit Street London W1S 2YH

  26/04883/ADV Submitted 21 Jul 2026 50 yards away

  84% historically approved · decision due ~16 Sep

  Display of an internally illuminated (letters only) sign measuring 0.13m x 0.79m on mullion and an internally illuminated (letters only) hanging sign measuring 0.70m x 1.25m.

  Decided Advertising

• Basement And Ground Floor 42 Conduit Street London W1S 2YH

  26/04882/FULL Submitted 21 Jul 2026 50 yards away

  87% historically approved · decision due ~16 Sep

  Installation of a replacement shopfront.

  Awaiting decision Full applications Windows or glazing

• 44 Conduit Street London W1S 2YL

  02/06201/ADV Submitted 5 Aug 2002 50 yards away

  Installation of a flag and flagpole on the front elevation

  Refused Advertising 3 docs

• 44 Conduit Street London W1S 2YL

  25/08752/ADV Submitted 1 Dec 2025 50 yards away

  Display of non illuminated hanging sign measuring 0.61m x 0.12m and flag measuring 2.67m x 1.73m.

  Refused Advertising 4 docs

• Washington House 40 - 41 Conduit Street London W1S 2YQ

  26/05761/FULL Submitted 21 Aug 2026 50 yards away

  87% historically approved · decision due ~16 Oct

  Use of part basement and part ground floor as dual alternative restaurant or retail (Class E) and use of part basement ground and first to sixth floors as offices (Class E), provisions for cycle storage, refuse and servicing at mezzanine level; demolition of existing roof level plant area; various extensions to the building including rear infill extension at mezzanine level, rear extension at 4th and 5th floor levels, front side and rear extensions to the 6th floor level, construction of a 7th storey extension all to provide additional office (Class E) floorspace; replacement of the rear curtain wall facade at mezzanine to 3rd floor levels; the replacement of plant within an acoustic enclosure at roof level; reconfiguration of the ground floor Conduit Street frontage and other associated development.

  Awaiting decision Full applications Extension Demolition 32 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
• 26/04141/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
• 26/06288/LBC Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 26/06270/LBC Awaiting decision

  Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB

  Amalgamation of existing lower ground and ground floor maisonette to with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06269/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 26/06230/LBC Awaiting decision

  10 Bedford Street London WC2E 9HE

  Internal redecoration/refurbishment to the existing Caffe Nero including redecorating throughout, replacing the tiled floor in the customer area, raising the timber floor by 180mm on the left-hand side upon entry to bring interest to the area, for the existing large, boxed window cils on right-hand side upon entry; the one on the far right will be removed to give way for more seating, with the other being adapted to allow for leg space below, and two bespoke decorative chandeliers to be hung in the customer area which will be installed with structural engineer approval.

  Received 11 Sep, published by the council 21 Sep 2026 Heritage and listed buildings