17 Upper Wimpole Street London W1G 6LU

This site has had 2 applications since 2026.

• 26/01069/LBC Awaiting decision

  17 Upper Wimpole Street London W1G 6LU

  Replacement of tiles to front steps (Linked to 26/01068/FULL)

  Submitted 19 Feb 2026 Heritage and listed buildings

1. 19 Feb 2026

   Received by Westminster

2. 28 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 23 July 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.

• 26/01069/LBC Awaiting decision

  17 Upper Wimpole Street London W1G 6LU

  Replacement of tiles to front steps (Linked to 26/01068/FULL)

  Submitted 19 Feb 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 26/01069/LBC Awaiting decision

  17 Upper Wimpole Street London W1G 6LU

  Replacement of tiles to front steps (Linked to 26/01068/FULL)

  Submitted 19 Feb 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 91 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.

• 17 Upper Wimpole Street London W1G 6LU

  26/01069/LBC Submitted 19 Feb 2026 50 yards away

  90% historically approved · decision due ~23 Jul

  Replacement of tiles to front steps (Linked to 26/01068/FULL)

  Awaiting decision Heritage and listed buildings 16 docs

• 18 Upper Wimpole Street London W1G 6LX

  07/09824/LBC Submitted 12 Nov 2007 50 yards away

  Internal alterations associated with the use of the property as a single family dwelling.

  Withdrawn Heritage and listed buildings 2 docs
  Domestic

• 18 Upper Wimpole Street London W1G 6LX

  07/09823/FULL Submitted 12 Nov 2007 50 yards away

  Use of ground and first floor of 18 Upper Wimpole Street as residential accommodation in connection with the use of the building as a single dwelling house. (Part of land use swap with 110 Harley Street).

  Withdrawn Full applications 8 docs
  Domestic

• 18 Upper Wimpole Street London W1G 6LX

  09/10438/LBC Submitted 22 Dec 2009 50 yards away

  Internal alterations at basement ground and first floor levels and external alterations including replacement windows to rear elevation and removal of rear extension at second floor level.

  Granted Heritage and listed buildings Extension Windows or glazing 3 docs

• 18 Upper Wimpole Street London W1G 6LX

  09/07544/CLOPUD Submitted 17 Sep 2009 50 yards away

  Use of the second, third and fourth floors as a maisonette (Class C3) and associated internal alterations.

  Granted Lawful development 7 docs

• 18 Upper Wimpole Street London W1G 6LX

  12/09191/ADLBC Submitted 11 Sep 2012 50 yards away

  Approval of details pursuant to Condition 1 of listed building consent dated 21 June 2010 (RN: 10/03535), namely the submission of detailed drawings of all new doors, windows and decorative joinery or plasterwork including skirtings, balustrades, dados and cornicing.

  Granted Conditions Windows or glazing 3 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06294/FULL Awaiting decision

  15 Eaton Mews South London SW1W 9HP

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06317/FULL 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 26/06318/LBC)

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications