Fourth Floor Flat 44 Leinster Square London W2 4PU

This site has had 2 applications since 2026.

• 26/04427/LBC Decided

  Fourth Floor Flat 44 Leinster Square London W2 4PU

  Installation of railings and retention of timber decking in association with use of roof terrace (part retrospective) [Linked to 26/04426/FULL]

  Submitted 3 Jul 2026 Heritage and listed buildings

1. 3 Jul 2026

   Received by Westminster

2. 9 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. 16 Sep 2026

   Status changed to Decided

   Previously Pending.

• 26/04427/LBC Decided

  Fourth Floor Flat 44 Leinster Square London W2 4PU

  Installation of railings and retention of timber decking in association with use of roof terrace (part retrospective) [Linked to 26/04426/FULL]

  Submitted 3 Jul 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 26/04427/LBC Decided

  Fourth Floor Flat 44 Leinster Square London W2 4PU

  Installation of railings and retention of timber decking in association with use of roof terrace (part retrospective) [Linked to 26/04426/FULL]

  Submitted 3 Jul 2026 Heritage and listed buildings

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• Fourth Floor Flat 44 Leinster Square London W2 4PU

  26/04427/LBC Submitted 3 Jul 2026 50 yards away

  90% historically approved · decision due ~3 Sep

  Installation of railings and retention of timber decking in association with use of roof terrace (part retrospective) [Linked to 26/04426/FULL]

  Decided Heritage and listed buildings 25 docs

• 49 - 51 Leinster Square London W2 4PU

  26/06220/LBC Submitted 10 Sep 2026 50 yards away

  90% historically approved · decision due ~5 Nov

  Alterations to rear basement area across all 3 buildings, including removal of existing rooflights and creation of 3 lightwells, basement elevation alterations and landscaping changes. Internal works (Linked to 26/06219/FULL)

  Awaiting decision Heritage and listed buildings Loft or dormer

• 49 - 51 Leinster Square London W2 4PU

  26/06219/FULL Submitted 10 Sep 2026 50 yards away

  87% historically approved · decision due ~5 Nov

  Alterations to rear basement area across all 3 buildings, including removal of existing rooflights and creation of 3 lightwells, basement elevation alterations and landscaping changes. Internal works (Linked to 26/06220/LBC)

  Awaiting decision Full applications Loft or dormer

• Flat 7 42 Leinster Square London W2 4PU

  26/03450/LBC Submitted 26 May 2026 50 yards away

  90% historically approved · decision due ~26 Jul

  Retrospective application for alterations to top floor flat including removal of ceiling in reception room and bedroom; installation of mezzanine to bedroom; creation of escape dormer in roof space; insertion of rooflights and associated works.

  Awaiting decision Heritage and listed buildings Loft or dormer 29 docs

• Flat 4 52 - 53 Leinster Square London W2 4PU

  25/08114/LBC Submitted 6 Nov 2025 50 yards away

  90% historically approved · decision due ~1 Jan

  Internal alterations to reconfigure the layout of the second floor flat including the addition of 1no. bedroom and relocation of the kitchen including upgrades to existing lighting and small power.

  Awaiting decision Heritage and listed buildings 15 docs

• 63 Prince's Square London W2 4PX

  25/07611/CLEUD Submitted 21 Oct 2025 50 yards away

  Use of 63 Princes Square as a hostel providing visitor accommodation (tourist accommodation).

  Granted Lawful development 18 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  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 repolacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06287/FULL 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 26/06288/LBC)

  Received 14 Sep, published by the council 21 Sep 2026 Full applications
• 26/06278/FULL Awaiting decision

  40 Wellington Road London NW8 9TJ

  Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.

  Received 14 Sep, published by the council 21 Sep 2026 Full applications
• 26/06269/FULL Awaiting decision

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

  Amalgamation of existing lower ground and ground floor maisonette with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)

  Received 14 Sep, published by the council 21 Sep 2026 Full applications