19 York Terrace East London NW1 4PT

This site has had 2 applications since 2026.

• 26/01008/LBC Awaiting decision

  19 York Terrace East London NW1 4PT

  Extension of the basement level beneath the existing rear garden to provide additional habitable accommodation; creation of internal alterations within the existing basement including new access steps and service connections to the existing plantroom; enlargement of the existing rear lightwell; creation of an additional lightwell within the rear garden; extension of the existing service lightwell to serve the new basement plantroom; reconfiguration of the rear garden landscaping; and temporary removal of a section of the rear garden railing to facilitate site access during construction. (Linked to 26/01007/FULL)

  Submitted 17 Feb 2026 Heritage and listed buildings

1. 17 Feb 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 April 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.

• 26/01008/LBC Awaiting decision

  19 York Terrace East London NW1 4PT

  Extension of the basement level beneath the existing rear garden to provide additional habitable accommodation; creation of internal alterations within the existing basement including new access steps and service connections to the existing plantroom; enlargement of the existing rear lightwell; creation of an additional lightwell within the rear garden; extension of the existing service lightwell to serve the new basement plantroom; reconfiguration of the rear garden landscaping; and temporary removal of a section of the rear garden railing to facilitate site access during construction. (Linked to 26/01007/FULL)

  Submitted 17 Feb 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 26/01008/LBC Awaiting decision

  19 York Terrace East London NW1 4PT

  Extension of the basement level beneath the existing rear garden to provide additional habitable accommodation; creation of internal alterations within the existing basement including new access steps and service connections to the existing plantroom; enlargement of the existing rear lightwell; creation of an additional lightwell within the rear garden; extension of the existing service lightwell to serve the new basement plantroom; reconfiguration of the rear garden landscaping; and temporary removal of a section of the rear garden railing to facilitate site access during construction. (Linked to 26/01007/FULL)

  Submitted 17 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.

• 19 York Terrace East London NW1 4PT

  26/01008/LBC Submitted 17 Feb 2026 50 yards away

  90% historically approved · decision due ~14 Apr

  Extension of the basement level beneath the existing rear garden to provide additional habitable accommodation; creation of internal alterations within the existing basement including new access steps and service connections to the existing plantroom; enlargement of the existing rear lightwell; creation of an additional lightwell within the rear garden; extension of the existing service lightwell to serve the new basement plantroom; reconfiguration of the rear garden landscaping; and temporary removal of a section of the rear garden railing to facilitate site access during construction. (Linked to 26/01007/FULL)

  Awaiting decision Heritage and listed buildings Extension 68 docs

• 42 York Terrace East London NW1 4PT

  23/04343/FULL Submitted 27 Jun 2023 100 yards away

  Installation of two external condensers and two internal air conditioning units (Linked with RN: 23/04344/LBC).

  Granted Full applications 28 docs

• 42 York Terrace East London NW1 4PT

  23/04344/LBC Submitted 27 Jun 2023 100 yards away

  Installation of two external condensers and two internal air conditioning units (LInked with RN: 23/04343/FULL).

  Granted Heritage and listed buildings 24 docs

• Harley House Brunswick Place London NW1 4PR

  11/07060/FULL Submitted 21 Jul 2011 100 yards away

  Use of lower ground floor store as studio flat (Class C3), erection of single storey rear extension, and associated external alterations.

  Withdrawn Full applications Extension 9 docs
  Small domestic

• Harley House Brunswick Place London NW1 4PR

  11/07061/CAC Submitted 21 Jul 2011 100 yards away

  Demolition associated with the erection of a single storey rear extension and internal alterations.

  Decided Heritage and listed buildings Extension Demolition 3 docs
  Small domestic

• 34 Marylebone Road London NW1 5HT

  25/06089/TDD Submitted 26 Aug 2025 100 yards away

  1 x dead: London Plane

  Decided Trees

• 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