128 Harley Street London W1G 7JT

This site has had 2 applications since 2026.

• 26/06856/LBC Awaiting decision

  128 Harley Street London W1G 7JT

  Installation of external plant at rear ground and lower ground floor; layout reconfiguration lower ground and installation of medical sinks; installation of fan coil units at lower ground and second floor; fire separation improvements between ground and lower ground floor; and replacement of non-original doors with fire safe alternatives. (Linked with 26/06855/FULL)

  Submitted 7 Oct 2026 Heritage and listed buildings

1. 7 Oct 2026

   Received by Westminster

2. 9 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 December 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.

1 later application on the register refers to this one:

• 26/06856/LBC Awaiting decision

  128 Harley Street London W1G 7JT

  Installation of external plant at rear ground and lower ground floor; layout reconfiguration lower ground and installation of medical sinks; installation of fan coil units at lower ground and second floor; fire separation improvements between ground and lower ground floor; and replacement of non-original doors with fire safe alternatives. (Linked with 26/06855/FULL)

  Submitted 7 Oct 2026 Heritage and listed buildings

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 128 Harley Street London W1G 7JT

  26/06856/LBC Submitted 7 Oct 2026 50 yards away

  90% historically approved · decision due ~2 Dec

  Installation of external plant at rear ground and lower ground floor; layout reconfiguration lower ground and installation of medical sinks; installation of fan coil units at lower ground and second floor; fire separation improvements between ground and lower ground floor; and replacement of non-original doors with fire safe alternatives. (Linked with 26/06855/FULL)

  Awaiting decision Heritage and listed buildings

• 130 Harley Street London W1G 7JZ

  26/07057/LBC Submitted 15 Oct 2026 50 yards away

  90% historically approved · decision due ~10 Dec

  Alterations to the existing building to provide: (i) installation of external plant at ground and lower ground floor; (ii) installation of fan coil units at ground and second floor; (iii) minor internal refurbishment to ground floor. (Linked to 26/07056/FULL)

  Awaiting decision Heritage and listed buildings

• 130 Harley Street London W1G 7JZ

  26/07056/FULL Submitted 15 Oct 2026 50 yards away

  88% historically approved · decision due ~10 Dec

  Alterations to the existing building to provide: (i) installation of external plant at ground and lower ground floor; (ii) installation of fan coil units at ground and second floor; (iii) minor internal refurbishment to ground floor. (Linked to 26/07057/LBC)

  Awaiting decision Full applications

• First Floor Flat 131 Harley Street London W1G 6BB

  19/00914/ADLBC Submitted 6 Feb 2019 50 yards away

  Details pursuant to condition 2 parts iii, iv, v and vi of Listed Building Consent dated 04 February 2018 (RN: 19/00374/LBC), namely the submission of detailed drawings of the floor finishes and how they relate to the eixisting origional floor baords; WC Pod; the new opening to the principal room from the kitchen and service routes and duct and pipework

  Granted Conditions 9 docs

• First Floor Flat 131 Harley Street London W1G 6BB

  18/01493/LBC Submitted 21 Feb 2018 50 yards away

  Internal alterations to first floor flat, replacement of front elevation windows and relocation of boiler flue on rear elevation

  Granted Heritage and listed buildings Windows or glazing 17 docs

• Second Floor Flat 131 Harley Street London W1G 6BB

  13/03190/ADLBC Submitted 9 Apr 2013 50 yards away

  Details of new fire surround and fire place pursuant to Condition 5 of listed building consent dated 05 February 2013 (RN: 12/11246)

  Refused Conditions 4 docs

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications