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Planning application

Hallfield Primary School Porchester Gardens London W2 6JJ

Granted Westminster 26/00740/COFUL Full Application for Council's Own Dev.

Works: Windows or glazing

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

Proposal

Infilling of windows to northwestern wing elevation, replacement of external doors, installation of air conditioning units and associated screening and internal alterations [Linked to 26/00741/LBC].

As published by the council, reference 26/00740/COFUL

Application record

Reference
26/00740/COFUL
Type
Full Application for Council's Own Dev.
Status
Decided
Decision
Granted As published: Application Permitted
Received
9 Feb 2026
Validated
26 Feb 2026
Decided
15 Apr 2026
Ward
Lancaster Gate
Decision by
Delegated Decision
Postcode
W2 6JJ

Site history

Applications at this address on the Westminster register

This site has had 8 applications since 2025: 4 approved, 0 refused.

  • 26/04280/TCA Awaiting decision

    Hallfield Primary School Porchester Gardens London W2 6JJ

    T030 (Ilex aquifolium), T032 (Prunus domestica), T034 (Ilex aquifolium) T037, T042, T046 and T054 (Tilia sp.). Lifting of the low canopies as specified in the attatched- 'Notification of works- Hallfield primary school 2026'.

    Submitted 29 Jun 2026 Trees
  • 26/03257/TCA Awaiting decision

    Hallfield Primary School Porchester Gardens London W2 6JJ

    T010 (Thuja plicata)- Fell tree to ground level or to around 0.5m above ground level

    Submitted 18 May 2026 Trees
  • 26/02610/COFUL Awaiting decision

    Hallfield Primary School Porchester Gardens London W2 6JJ

    Roof works including re-covering, insulation, works to parapets, installation of polycarbonate circular dome and rooflights, and internal works to treat water damaged areas. [Linked to 26/02611/COLBC]

    Submitted 20 Apr 2026 Full applications
  • 26/02611/COLBC Awaiting decision

    Hallfield Primary School Porchester Gardens London W2 6JJ

    Roof works including re-covering, insulation, works to parapets, installation of polycarbonate circular dome and rooflights, and internal works to treat water damaged areas. [Linked to 26/02610/COFUL]

    Submitted 20 Apr 2026 Heritage and listed buildings
  • 26/00741/COLBC Granted

    Hallfield Primary School Porchester Gardens London W2 6JJ

    Infilling of windows to northwestern wing elevation, replacement of external doors, installation of air conditioning units and associated screening and internal alterations [Linked to 26/00740/FULL].

    Decided 15 Apr 2026 Heritage and listed buildings
  • 25/04623/COLBC Granted

    Hallfield Primary School Porchester Gardens London W2 6JJ

    Proposed roof top mounted solar arrays, roof material replacement and associated works. (Linked to 25/04622/COFUL)

    Decided 26 Feb 2026 Heritage and listed buildings
  • 25/04622/COFUL Granted

    Hallfield Primary School Porchester Gardens London W2 6JJ

    Proposed roof top mounted solar arrays, roof material replacement and associated works. (Linked to 25/04623/COLBC)

    Decided 26 Feb 2026 Full applications

Timeline

Dates from the published record

  1. 9 Feb 2026

    Received by Westminster

  2. 26 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 15 Apr 2026

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

3BM Studio Agent

14 applications on PlanIndex · across 9 councils · 92% 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

40 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 this grant of permission means

Westminster granted permission on 15 April 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

  • Hallfield Primary School Porchester Gardens London W2 6JJ

    26/00741/COLBC Submitted 9 Feb 2026 50 yards away

    Infilling of windows to northwestern wing elevation, replacement of external doors, installation of air conditioning units and associated screening and internal alterations [Linked to 26/00740/FULL].

    Granted Heritage and listed buildings Windows or glazing 40 docs

  • Hallfield Primary School Porchester Gardens London W2 6JJ

    25/04623/COLBC Submitted 4 Jul 2025 50 yards away

    Proposed roof top mounted solar arrays, roof material replacement and associated works. (Linked to 25/04622/COFUL)

    Granted Heritage and listed buildings 37 docs

  • Hallfield Primary School Porchester Gardens London W2 6JJ

    25/04622/COFUL Submitted 4 Jul 2025 50 yards away

    Proposed roof top mounted solar arrays, roof material replacement and associated works. (Linked to 25/04623/COLBC)

    Granted Full applications 34 docs

  • Hallfield Primary School Porchester Gardens London W2 6JJ

    26/02610/COFUL Submitted 20 Apr 2026 50 yards away

    87% historically approved · decision due ~23 Jun

    Roof works including re-covering, insulation, works to parapets, installation of polycarbonate circular dome and rooflights, and internal works to treat water damaged areas. [Linked to 26/02611/COLBC]

    Awaiting decision Full applications Loft or dormer 24 docs

  • Hallfield Primary School Porchester Gardens London W2 6JJ

    26/02611/COLBC Submitted 20 Apr 2026 50 yards away

    90% historically approved · decision due ~23 Jun

    Roof works including re-covering, insulation, works to parapets, installation of polycarbonate circular dome and rooflights, and internal works to treat water damaged areas. [Linked to 26/02610/COFUL]

    Awaiting decision Heritage and listed buildings Loft or dormer 24 docs

  • Hallfield Primary School Porchester Gardens London W2 6JJ

    26/03257/TCA Submitted 18 May 2026 50 yards away

    100% historically approved · decision due ~13 Jul

    T010 (Thuja plicata)- Fell tree to ground level or to around 0.5m above ground level

    Awaiting decision Trees 7 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    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 replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications