Planning application
14 - 15 Princes Gardens London SW7 1NA
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].
-
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.
Timeline
Dates from the published record
-
28 Jul 2026
Received by Westminster
-
29 Jul 2026
Validated
Checked as complete and ready for consideration.
-
4 Aug 2026
Added to PlanIndex
-
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
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See their track recordDocuments
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 documentsWhat 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
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
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
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 docsSmall domestic -
Prince's Gardens Preparatory School 10 - 13 Princes Gardens London SW7 1NA
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
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
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
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