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Planning application

14 - 15 Princes Gardens London SW7 1NA

Awaiting decision Westminster 26/05058/LBC Listed Building Consent Application

Works: Extension Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

External alterations to the rear garden area including new fencing and railings; installation of new glazed doors within existing window opening; and formation of a ramped access to rear garden in connection with the use of 14-15 Princes Garden for educational purposes (Class F1) and as an extension to the continued educational use of Nos. 10-13 Princes Gardens. [Site inlcudes 10-13 Princes Gardens].

As published by the council, reference 26/05058/LBC

Application record

Reference
26/05058/LBC
Type
Listed Building Consent Application
Status
Pending
Received
28 Jul 2026
Validated
29 Jul 2026
Ward
Knightsbridge & Belgravia
Postcode
SW7 1NA

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2025: 1 approved, 0 refused.

  • 26/05098/FULL Awaiting decision

    14 - 15 Princes Gardens London SW7 1NA

    Use of 14-15 Princes Garden for educational purposes (Class F1) and as an extension to the continued educational use of Nos. 10-13 Princes Gardens. External alterations to the rear garden area including new fencing and railings; installation of new glazed doors within existing window opening; and formation of a ramped access to rear garden. [Site inlcudes 10-13 Princes Gardens].

    Submitted 29 Jul 2026 Full applications
  • 26/04169/TCA Granted

    14 - 15 Princes Gardens London SW7 1NA

    T3 1 x False acacia: prune back overextended lateral branches overhanging playground back by approximately 2-3m and shape. Remove ivy. T4 1 x bay: prune overhanging branches back to fence line.

    Decided 8 Jul 2026 Trees

Timeline

Dates from the published record

  1. 28 Jul 2026

    Received by Westminster

  2. 29 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 4 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 23 September 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.

Who's behind it

Company information only, from the register and Companies House

Newmark LLP Agent

921 applications on PlanIndex · across 40 councils · 97% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

30 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Linstead Halls Of Residence 16 - 18 Princes Gardens London SW7 1NA

    26/04778/TCA Submitted 17 Jul 2026 50 yards away

    100% historically approved · decision due ~11 Sep

    227 Arbutus unedo (Strawberry Tree) Lift low canopy - Pedestrian clearance to 2.5 m over footpath.

    Awaiting decision Trees
  • 14 - 15 Princes Gardens London SW7 1NA

    26/05098/FULL Submitted 29 Jul 2026 50 yards away

    87% historically approved · decision due ~23 Sep

    Use of 14-15 Princes Garden for educational purposes (Class F1) and as an extension to the continued educational use of Nos. 10-13 Princes Gardens. External alterations to the rear garden area including new fencing and railings; installation of new glazed doors within existing window opening; and formation of a ramped access to rear garden. [Site inlcudes 10-13 Princes Gardens].

    Awaiting decision Full applications Extension Windows or glazing
  • 14 - 15 Princes Gardens London SW7 1NA

    26/04169/TCA Submitted 30 Sep 2025 50 yards away

    T3 1 x False acacia: prune back overextended lateral branches overhanging playground back by approximately 2-3m and shape. Remove ivy. T4 1 x bay: prune overhanging branches back to fence line.

    Granted Trees 12 docs
    Small domestic
  • Prince's Gardens Preparatory School 10 - 13 Princes Gardens London SW7 1NA

    25/07031/TCA Submitted 30 Sep 2025 50 yards away

    T1 1 x Tree of Heaven: prune single overextended long limb growing southwards (towards building) back by approximately 2-3m, back to suitable growth points. Retain upper branches and rest of crown unpruned. Remove dead wood. T2 1 x Cockspur Thorn - remove dead wood.

    Granted Trees 11 docs
  • Imperial College Sports Centre 1 - 7 Princes Gardens London SW7 1NA

    26/03705/FULL Submitted 5 Jun 2026 50 yards away

    87% historically approved · decision due ~31 Jul

    Creation of new secure access to Princes Gate Garden to the rear of the Ethos Sports Centre and the rear of the Weeks Building, including relocation of existing buggy store and sheds, and associated landscaping.

    Awaiting decision Full applications 26 docs
  • 6 Montrose Court London SW7 2QH

    25/07594/FULL Submitted 21 Oct 2025 100 yards away

    Installation of replacement conservatory; replacement windows and doors including juliet balconies to rear first-floor windows; and installation of air conditioning unit within acoustic enclosure within rear garden.

    Granted Full applications Extension Windows or glazing 29 docs

In Westminster

  • 26/04878/LBC Decided

    34 Grosvenor Street London W1K 4QU

    Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

    Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
  • 26/04141/LBC Decided

    80E Randolph Avenue London W9 1BG

    Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

    Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings
  • 26/06288/LBC 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 26/06287/FULL)

    Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 26/06270/LBC 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 26/06269/FULL)

    Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 26/06230/LBC Awaiting decision

    10 Bedford Street London WC2E 9HE

    Internal redecoration/refurbishment to the existing Caffe Nero including redecorating throughout, replacing the tiled floor in the customer area, raising the timber floor by 180mm on the left-hand side upon entry to bring interest to the area, for the existing large, boxed window cils on right-hand side upon entry; the one on the far right will be removed to give way for more seating, with the other being adapted to allow for leg space below, and two bespoke decorative chandeliers to be hung in the customer area which will be installed with structural engineer approval.

    Received 11 Sep, published by the council 21 Sep 2026 Heritage and listed buildings