Winfield House Outer Circle Regent's Park London NW1 4RT

1. 11 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 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.

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.

• Ionic Villa Outer Circle Regent's Park London NW1 4HB

  25/08946/FULL Submitted 9 Dec 2025 200 yards away

  Extensions to the basement, ground and first floors on the north and south elevations and a basement excavation.

  Refused Full applications Extension 92 docs

• Gothick Villa Outer Circle Regent's Park London NW1 4HB

  26/00130/TCA Submitted 12 Jan 2026 200 yards away

  1 x Chinese Privet (Ligustrum lucidum): Remove fallen stem on boundary fence. 1 x London Plane (Platanus x hispanica): Reduce low lateral limbs over gardens back to previous, most recent reduction points retaining appropriate furnishing growth. Remove selected overlong lateral branches into the main canopy line by drop-crotching. Crown lift low twiggy pendulous branches by 2-3m, and remove lowest lateral branch extending over neighbouring garden to east. 1 x Wild Plum (Prunus domestica): Prune back to most recent previous reduction points over gate house. 1 x Lime (Tillia cordata): Crown reduce by 2-3m, pruning back to suitable growth points and balancing and shaping crown, retaining shortened furnishing growth and 50%of internal fine branch structure. Remove epicormic growth from lower stem.

  Granted Trees 7 docs
  Small domestic

• Hanover Lodge Outer Circle Regent's Park London NW1 4HB

  26/00131/TCA Submitted 12 Jan 2026 200 yards away

  21 x Magnolia grandiflora: reduce lateral growth towards Hanover Lodge by 1m. Reduce height by up to 2m to give uniform height.

  Granted Trees 1 doc

• Hanover Lodge Outer Circle Regent's Park London NW1 4HB

  26/04997/LBC Submitted 24 Jul 2026 200 yards away

  90% historically approved · decision due ~18 Sep

  Erection of single storey side extension at ground floor level. (Linked to 26/04996/FULL)

  Awaiting decision Heritage and listed buildings Extension
  Small domestic

• Hanover Lodge Outer Circle Regent's Park London NW1 4HB

  26/04996/FULL Submitted 24 Jul 2026 200 yards away

  87% historically approved · decision due ~18 Sep

  Erection of single storey side extension at ground floor level. (Linked to 26/04997/LBC)

  Awaiting decision Full applications Extension
  Small domestic

• Hanover Lodge Outer Circle Regent's Park London NW1 4HB

  26/04994/FULL Submitted 24 Jul 2026 200 yards away

  87% historically approved · decision due ~18 Sep

  Erection of rear conservatory extensions and an entrance loggia to side with roof terrace above, together with associated landscaping and alterations. (Linked with 26/04995/LBC)

  Awaiting decision Full applications Extension

• 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