14 Wilton Place London SW1X 8RL

This site has had 5 applications since 2026.

• 26/06298/ADFULL Decided

  14 Wilton Place London SW1X 8RL

  Details of new sash windows and the acoustic enclosure pursuant to Condition 7 of planning permission dated 21st July 2026 (RN:26/02418/FULL)

  Submitted 15 Sep 2026
• 26/03375/TPO Awaiting decision

  14 Wilton Place London SW1X 8RL

  1 x evergreen manolia (front): Reduce the height and overall radial canopy spreads by a maximum of 1m. This will enable a maximum clearance of 1.5m is to be achieved between the outer western canopy and the property frontage. The retained canopy should measure no less than 3m to the north and south and 2.5m to the east and west. Trim the underside of the canopy to create a clearance height of 2.5m over the surrounding gardens and public highway. Crown thin the inner canopy by 10% to achieve an even density of foliage.

  Submitted 21 May 2026 Trees
• 26/02418/FULL Awaiting decision

  14 Wilton Place London SW1X 8RL

  Excavation of a basement beneath the footprint including removal of the conservatory to create a new rear extension, with a new stair leading down to the courtyard terrace at lower-ground level. Installation of plant equipment. including Internal and external alterations to a residential property. (Linked with 26/02419/LBC)

  Submitted 14 Apr 2026 Full applications
• 26/02419/LBC Awaiting decision

  14 Wilton Place London SW1X 8RL

  Excavation of a basement beneath the footprint including removal of the conservatory to create a new rear extension, with a new stair leading down to the courtyard terrace at lower-ground level. Installation of plant equipment. including Internal and external alterations to a residential property. (Linked with 26/02418/FULL)

  Submitted 14 Apr 2026 Heritage and listed buildings

1. 23 Sep 2026

   Received by Westminster

2. 28 Sep 2026

   Added to PlanIndex

3. 21 Oct 2026

   Status changed to Decided

   Previously Pending.

• 26/02419/LBC Awaiting decision

  14 Wilton Place London SW1X 8RL

  Excavation of a basement beneath the footprint including removal of the conservatory to create a new rear extension, with a new stair leading down to the courtyard terrace at lower-ground level. Installation of plant equipment. including Internal and external alterations to a residential property. (Linked with 26/02418/FULL)

  Submitted 14 Apr 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.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 14 Wilton Place London SW1X 8RL

  26/06298/ADFULL Submitted 15 Sep 2026 50 yards away

  89% historically approved · decision due ~10 Nov

  Details of new sash windows and the acoustic enclosure pursuant to Condition 7 of planning permission dated 21st July 2026 (RN:26/02418/FULL)

  Decided Windows or glazing

• 15 Wilton Place London SW1X 8RL

  26/05123/FULL Submitted 30 Jul 2026 50 yards away

  88% historically approved · decision due ~24 Sep

  Alterations to front garden paving and railings to repair and mitigate tree damage.

  Decided Full applications Trees

• 15 Wilton Place London SW1X 8RL

  26/05124/LBC Submitted 30 Jul 2026 50 yards away

  90% historically approved · decision due ~24 Sep

  Alterations to the front garden paving and railings to repair and mitigate tree damage.

  Decided Heritage and listed buildings Trees

• 14 Wilton Place London SW1X 8RL

  26/02418/FULL Submitted 14 Apr 2026 50 yards away

  88% historically approved · decision due ~9 Jun

  Excavation of a basement beneath the footprint including removal of the conservatory to create a new rear extension, with a new stair leading down to the courtyard terrace at lower-ground level. Installation of plant equipment. including Internal and external alterations to a residential property. (Linked with 26/02419/LBC)

  Awaiting decision Full applications Extension 63 docs

• 14 Wilton Place London SW1X 8RL

  26/02419/LBC Submitted 14 Apr 2026 50 yards away

  90% historically approved · decision due ~9 Jun

  Excavation of a basement beneath the footprint including removal of the conservatory to create a new rear extension, with a new stair leading down to the courtyard terrace at lower-ground level. Installation of plant equipment. including Internal and external alterations to a residential property. (Linked with 26/02418/FULL)

  Awaiting decision Heritage and listed buildings Extension 1 doc

• 24 Wilton Place London SW1X 8RL

  26/01827/TPO Submitted 20 Mar 2026 50 yards away

  100% historically approved · decision due ~18 May

  T1 - London Plane tree (Platanus), re-pollard. Remove the most recent regrowth back to the most recent pollard points | approx. 2.0m in length. Reason for works: Cyclical pruning/maintenance.

  Awaiting decision Trees 8 docs