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Planning application

1 Graham Terrace London SW1W 8JE

Awaiting decision Westminster 26/01801/FULL Full Planning Permission Application

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

Proposal

Installation of air conditioning unit to front vault for comfort cooling including associated internal ducting and other associated works. (Linked with 26/01802/LBC)

As published by the council, reference 26/01801/FULL

Application record

Reference
26/01801/FULL
Type
Full Planning Permission Application
Status
Pending
Received
19 Mar 2026
Validated
27 Mar 2026
Ward
Knightsbridge & Belgravia
Postcode
SW1W 8JE

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2026.

  • 26/06099/LBC Awaiting decision

    1 Graham Terrace London SW1W 8JE

    Listed building consent for amendments to the approved scheme under LBC application 26/01802/LBC for the installation of a condenser unit within the existing front pavement vault, the comprise of the formation of a new ventilation opening, approximately 450mm wide x 800mm high, incorporating a 75% high free-area grille/bird guard, together with replacement of the existing modern vault door with a fully louvred door. (Linked to 26/06098/FULL)

    Submitted 7 Sep 2026 Heritage and listed buildings
  • 26/06098/FULL Awaiting decision

    1 Graham Terrace London SW1W 8JE

    Variation of condition 4 of planning permission dated 28th May 2026 (RN:26/01801/FULL) for the Installation of air conditioning unit to front vault. Namely, to provide a new opening adjacent to the existing louvred vault door and replace the existing vault door with a fully louvred door. (Linked to 26/06099/LBC)

    Submitted 7 Sep 2026 Full applications
  • 26/01802/LBC Awaiting decision

    1 Graham Terrace London SW1W 8JE

    Installation of air conditioning unit to front vault for comfort cooling including associated internal ducting and other associated works. (Linked with 26/01801/FULL)

    Submitted 19 Mar 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 19 Mar 2026

    Received by Westminster

  2. 27 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 22 May 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 91 days over the applications it decided in the last year.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/06098/FULL Awaiting decision

    1 Graham Terrace London SW1W 8JE

    Variation of condition 4 of planning permission dated 28th May 2026 (RN:26/01801/FULL) for the Installation of air conditioning unit to front vault. Namely, to provide a new opening adjacent to the existing louvred vault door and replace the existing vault door with a fully louvred door. (Linked to 26/06099/LBC)

    Submitted 7 Sep 2026 Full applications

Who's behind it

Company information only, from the register and Companies House

Murray Birrell Ltd Agent, registered in Petts Wood

Active · incorporated 1995 · Petts Wood

91 applications on PlanIndex · across 11 councils · 96% 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

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.

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 full applications in a median of 119 days. More in our guide to how long planning decisions take.

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

  • 1 Graham Terrace London SW1W 8JE

    26/01802/LBC Submitted 19 Mar 2026 50 yards away

    90% historically approved · decision due ~22 May

    Installation of air conditioning unit to front vault for comfort cooling including associated internal ducting and other associated works. (Linked with 26/01801/FULL)

    Awaiting decision Heritage and listed buildings 10 docs

  • 82 Eaton Terrace London SW1W 8UG

    25/08362/FULL Submitted 14 Nov 2025 50 yards away

    Repair and reinstatement works to the basement level including waterproofing replacement, repair of timber windows and external basement staircase and installation of a lightwell sump pump system. (Linked to 25/08363/LBC)

    Granted Full applications Windows or glazing 23 docs

  • 82 Eaton Terrace London SW1W 8UG

    25/08363/LBC Submitted 14 Nov 2025 50 yards away

    Repair and reinstatement works to the basement level including waterproofing replacement, repair of timber windows and external basement staircase and installation of a lightwell sump pump system. (Linked to 25/08362/FULL)

    Granted Heritage and listed buildings Windows or glazing 15 docs

  • 74 Eaton Terrace London SW1W 8TZ

    25/08300/FULL Submitted 13 Nov 2025 50 yards away

    Replacement of render to the external wall.

    Granted Full applications 24 docs

  • 74 Eaton Terrace London SW1W 8TZ

    25/08301/LBC Submitted 13 Nov 2025 50 yards away

    Replacement of render to the external wall.

    Granted Heritage and listed buildings 13 docs

  • 70 Eaton Terrace London SW1W 8UA

    23/03677/ADFULL Submitted 31 May 2023 50 yards away

    Details of new conservatory extension pursuant to condition 5(i) of planning permission dated 16 November 2021 (RN: 21/05242/FULL).

    Granted Full applications Extension 12 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