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Planning application

8 St Barnabas Street London SW1W 8PE

Awaiting decision Westminster 26/01121/FULL Full Planning Permission Application

Works: Extension Loft or dormer Demolition Windows or glazing

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

Proposal

Demolition, replacement and extension of the rear lower ground floor extension with new raised ground floor terrace above part of the extension; lowering of existing lower ground floor level; replacement of front lower ground floor window and insertion of two rooflights in rear main roof slope.

As published by the council, reference 26/01121/FULL

Application record

Reference
26/01121/FULL
Type
Full Planning Permission Application
Status
Pending
Received
23 Feb 2026
Validated
23 Feb 2026
Ward
Knightsbridge & Belgravia
Postcode
SW1W 8PE

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/01150/FULL Awaiting decision

    8 St Barnabas Street London SW1W 8PE

    Lowering of lower ground floor level, demolition, replacement and extension of rear lower ground floor extension, raised ground floor wing extension, raised ground floor terrace, replacement of front lower ground floor window and insertion of two rooflights in rear main roof slope.

    Submitted 24 Feb 2026 Full applications

Timeline

Dates from the published record

  1. 23 Feb 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 20 April 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 65 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Phillips Planning Services Limited Agent, a planning consultancy registered in Bedford

Active · incorporated 1992 · Bedford

127 applications on PlanIndex · across 24 councils · 88% 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

33 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 91 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

  • 8 St Barnabas Street London SW1W 8PE

    26/01150/FULL Submitted 24 Feb 2026 50 yards away

    87% historically approved · decision due ~21 Apr

    Lowering of lower ground floor level, demolition, replacement and extension of rear lower ground floor extension, raised ground floor wing extension, raised ground floor terrace, replacement of front lower ground floor window and insertion of two rooflights in rear main roof slope.

    Awaiting decision Full applications Extension Loft or dormer +2 33 docs

  • 16 St Barnabas Street London SW1W 8PE

    26/05381/FULL Submitted 7 Aug 2026 50 yards away

    87% historically approved · decision due ~13 Oct

    Install kitchen extract plant, kitchen ventilation, and AC condensors at roof level; and replacement of a window with a new louver on ground floor south east side elevation.

    Awaiting decision Full applications Windows or glazing

  • 4 Bloomfield Terrace London SW1W 8PG

    25/05768/LBC Submitted 15 Aug 2025 50 yards away

    90% historically approved · decision due ~10 Oct

    Installation of orangery extension to replace existing conservatory including minor layout changes and refurbishments to the whole property including the replacement of existing front and rear facade windows as well as the replacement of existing slate tiles to the main pitched roof (Linked 25/05767/FULL)

    Awaiting decision Heritage and listed buildings Extension Windows or glazing 46 docs

  • 4 Bloomfield Terrace London SW1W 8PG

    25/05767/FULL Submitted 15 Aug 2025 50 yards away

    87% historically approved · decision due ~10 Oct

    Installation of orangery extension to replace existing conservatory including minor layout changes and refurbishments to the whole property including the replacement of existing front and rear facade windows as well as the replacement of existing slate tiles to the main pitched roof (Linked 25/05768/LBC)

    Awaiting decision Full applications Extension Windows or glazing 47 docs

  • 45 Bloomfield Terrace London SW1W 8PQ

    25/05770/FULL Submitted 15 Aug 2025 50 yards away

    87% historically approved · decision due ~22 Oct

    Alterations to lower ground level window and door openings and internal alterations including modifications to partitioning and door openings at lower ground, ground and first floor level. (Linked with 25/05771/LBC)

    Awaiting decision Full applications Windows or glazing 24 docs

  • 45 Bloomfield Terrace London SW1W 8PQ

    25/05771/LBC Submitted 15 Aug 2025 50 yards away

    90% historically approved · decision due ~22 Oct

    Alterations to lower ground level window and door openings and internal alterations including modifications to partitioning and door openings at lower ground, ground and first floor level. (Linked with 25/05770/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing 24 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/03576/FULL Decided

    15A Devonshire Terrace London W2 3DW

    Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

    Received 1 Jun, published by the council 11 Sep 2026 Full applications