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Planning application

Flat 37 Templar Court 43 St John's Wood Road London NW8 8QJ

Granted Westminster 25/08439/FULL Full Planning Permission Application

Works: Extension Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Variation of condition 1 of planning permission dated 28th March 2024 (RN:23/08605/FULL) for the Erection of a side extension of No.37, the replacement of fenestration and south facing balustrade glazing. Installation of 4x condenser units on the north terrace. Namely, minor amendments to the scheme including: relocation of double AC condenser units, lowered window thresholds, omitted entrance lobby to escape stairs, omitted door to previous staff room, installation of skylight to utility room, three blocked off windows to south façade, blocked off door to north façade, change to french doors in kitchen extension and changing south facing windows in principal bedroom and living- dining area.

As published by the council, reference 25/08439/FULL

Application record

Reference
25/08439/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
18 Nov 2025
Validated
18 Nov 2025
Decided
4 Mar 2026
Ward
Abbey Road
Decision by
Delegated Decision
Postcode
NW8 8QJ

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2025: 2 approved, 1 refused.

  • 25/08146/FULL Granted

    Flat 37 Templar Court 43 St John's Wood Road London NW8 8QJ

    Variation of condition 1 of planning permission dated 05 December 2024 (RN: 24/07328/FULL) for the: Erection of a side extension (south west elevation) of No.37 at seventh floor level. NAMELY, to move south facing wall of extension by 900mm and increase the size of the approved skylight.

    Decided 3 Jun 2026 Full applications
  • 25/05941/FULL Refused

    Flat 37 Templar Court 43 St John's Wood Road London NW8 8QJ

    Variation of condition 1 of planning permission dated 28th March 2024 (RN 23/08605/FULL) for the Erection of a side extension of No.37, the replacement of fenestration and south facing balustrade glazing. Installation of 4x condenser units on the north terrace. Namely, Replacement of balustrade glazing with clear glass on north, east and west elevations; changes to approved plant machinery within enclosure; changes to internal layout; installation of skylight to approved extension; blocking off of 4 windows to south and door to north facades ; alterations to windows and doors.

    Decided 24 Oct 2025 Full applications

Timeline

Dates from the published record

  1. 18 Nov 2025

    Received by Westminster

  2. 4 Mar 2026

    Decision issued: Application Permitted

  3. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Ashton Architecture Ltd Agent, an architecture practice registered in Wallington

Active · incorporated 2017 · Wallington

20 applications on PlanIndex · across 10 councils · 86% granted

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

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Documents

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

16 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.

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What this grant of permission means

Westminster granted permission on 4 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

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.

Nearby applications

Within 0.3 miles

  • Flat 37 Templar Court 43 St John's Wood Road London NW8 8QJ

    25/05941/FULL Submitted 21 Aug 2025 50 yards away

    Variation of condition 1 of planning permission dated 28th March 2024 (RN 23/08605/FULL) for the Erection of a side extension of No.37, the replacement of fenestration and south facing balustrade glazing. Installation of 4x condenser units on the north terrace. Namely, Replacement of balustrade glazing with clear glass on north, east and west elevations; changes to approved plant machinery within enclosure; changes to internal layout; installation of skylight to approved extension; blocking off of 4 windows to south and door to north facades ; alterations to windows and doors.

    Refused Full applications Extension Windows or glazing 21 docs
  • Flat 37 Templar Court 43 St John's Wood Road London NW8 8QJ

    25/08146/FULL Submitted 7 Nov 2025 50 yards away

    Variation of condition 1 of planning permission dated 05 December 2024 (RN: 24/07328/FULL) for the: Erection of a side extension (south west elevation) of No.37 at seventh floor level. NAMELY, to move south facing wall of extension by 900mm and increase the size of the approved skylight.

    Granted Full applications Extension 14 docs
  • Flat 14 Storey Court 39 St John's Wood Road London NW8 8QX

    11/04632/FULL Submitted 17 May 2011 50 yards away

    Replacement of window with single door to rear elevation to allow access to existing roof garden.

    Granted Full applications Windows or glazing 7 docs
  • Storey Court 39 St John's Wood Road London NW8 8QX

    23/05489/TCA Submitted 8 Aug 2023 50 yards away

    Reduce cypress' (T1,T2,T3) height to just below roof and trim front.Remove dead wood from rowan (T4) and reduce height by 1.5m.Reduce false acacia (T5) by up to 1.5m.Reduce crab apple (T6) height by up to 2m and reduce on neighbours side. Reduce sumak (T7) height by 1.5m, reduce branches towards building and mews to prevent any damage to the tree. Reduce bay (T8) height by 1.5-2m and shape. All pruning is to maintain good health of the trees and to allow more light into the building.

    Withdrawn Trees 7 docs
  • 8 Hamilton Close London NW8 8QY

    26/04516/FULL Submitted 7 Jul 2026 50 yards away

    88% historically approved · decision due ~9 Sep

    Alterations to windows and doors to front and rear elevations and installation of solar panels to roof.

    Awaiting decision Full applications Windows or glazing 23 docs
  • 35 St John's Wood Road London NW8 8RA

    23/03444/LBC Submitted 23 May 2023 50 yards away

    Replacement of cornice and stone pediment to roof of No.35 and 37 St. John's Wood Road.

    Granted Heritage and listed buildings 19 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications