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Planning application

1 Vincent Square London SW1P 2PN

Awaiting decision Westminster 26/00795/P3JPA Prior Approval Class E to Dwellings (MA)

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

Proposal

Notification for Prior Approval for the change of use from a use Class E to Class C3 (dwelling houses) to form 26 self-contained residential units under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.

As published by the council, reference 26/00795/P3JPA

Application record

Reference
26/00795/P3JPA
Type
Prior Approval Class E to Dwellings (MA)
Status
Pending
Received
10 Feb 2026
Validated
10 Feb 2026
Ward
Vincent Square
Postcode
SW1P 2PN

Site history

Applications at this address on the Westminster register

This site has had 10 applications since 2025: 3 approved, 2 refused.

  • 26/05254/FULL Awaiting decision

    1 Vincent Square London SW1P 2PN

    Alterations to the external façades and roof of the building, including the installation of faux stone surrounds to windows and Juliet balconies, revised balcony widths, alterations to fifth-floor fenestration and terrace, and associated external alterations.

    Submitted 4 Aug 2026 Full applications
  • 26/01872/NMA Awaiting decision

    1 Vincent Square London SW1P 2PN

    Amendments to planning permission dated 12 August 2025 (RN: 25/04168/FULL) for amendments to the buildings fenestration, including changes to the buildings windows from metal sash to aluminium sash, a replacement of the entrance door, the installation of air bricks as well as an infilling of a door at ground floor level.; NAMELY to vary the wording of condition 3.

    Submitted 23 Mar 2026 Amendments
  • 26/01871/NMA Awaiting decision

    1 Vincent Square London SW1P 2PN

    Amendments to planning permission dated 24 October 2025 (RN: 25/05463/FULL) for alterations to external façades in connection with the installation of balconies, juliet balconies and new rooftop terraces.; NAMELY to vary the wording of condition 4.

    Submitted 23 Mar 2026 Amendments
  • 26/00632/ADFULL Refused

    1 Vincent Square London SW1P 2PN

    Details of windows pursuant to Condition 3 of planning permission dated 13 August 2025 (RN: 25/04168/FULL).

    Decided 26 Feb 2026 Full applications
  • 26/00633/ADFULL Refused

    1 Vincent Square London SW1P 2PN

    Details of window, balustrade details and railing details pursuant to Condition 4 of planning permission dated 27 October 2025 (RN: 25/05463/FULL).

    Decided 26 Feb 2026 Full applications
  • 26/00289/ADFULL Awaiting decision

    1 Vincent Square London SW1P 2PN

    Details of arrangements to mitigate on-street residents car parking pursuant to Condition 9 of planning permission dated 13 January 2025 (25/02583/P3JPA)

    Submitted 19 Jan 2026 Full applications
  • 25/08717/ADFULL Granted

    1 Vincent Square London SW1P 2PN

    Details of scaffolding and tree protection measures pursuant to Condition 7 of planning permission dated 27th October 2025 (RN:25/05463/FULL)

    Decided 20 Feb 2026 Full applications
  • 25/08429/FULL Granted

    1 Vincent Square London SW1P 2PN

    Removal of existing plant and installation of a new plant enclosure at roof level, condenser units in the basement courtyard, a life safety generator and a new masonry dividing wall at basement level.

    Decided 10 Apr 2026 Full applications
  • 25/05463/FULL Granted

    1 Vincent Square London SW1P 2PN

    Alterations to external façades in connection with the installation of balconies, juliet balconies and new rooftop terraces.

    Decided 27 Oct 2025 Full applications

Timeline

Dates from the published record

  1. 10 Feb 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 7 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 66 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,223 applications on PlanIndex · across 37 councils · 98% 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

42 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's median decision took 66 days. More in our guide to how long planning decisions take.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 1 Vincent Square London SW1P 2PN

    26/00632/ADFULL Submitted 3 Feb 2026 50 yards away

    Details of windows pursuant to Condition 3 of planning permission dated 13 August 2025 (RN: 25/04168/FULL).

    Refused Full applications Windows or glazing 10 docs

  • 1 Vincent Square London SW1P 2PN

    26/00633/ADFULL Submitted 3 Feb 2026 50 yards away

    Details of window, balustrade details and railing details pursuant to Condition 4 of planning permission dated 27 October 2025 (RN: 25/05463/FULL).

    Refused Full applications Windows or glazing 14 docs

  • 1 Vincent Square London SW1P 2PN

    25/08717/ADFULL Submitted 28 Nov 2025 50 yards away

    Details of scaffolding and tree protection measures pursuant to Condition 7 of planning permission dated 27th October 2025 (RN:25/05463/FULL)

    Granted Full applications Trees 10 docs

  • 1 Vincent Square London SW1P 2PN

    26/01872/NMA Submitted 23 Mar 2026 50 yards away

    93% historically approved · decision due ~18 May

    Amendments to planning permission dated 12 August 2025 (RN: 25/04168/FULL) for amendments to the buildings fenestration, including changes to the buildings windows from metal sash to aluminium sash, a replacement of the entrance door, the installation of air bricks as well as an infilling of a door at ground floor level.; NAMELY to vary the wording of condition 3.

    Awaiting decision Amendments Windows or glazing 15 docs

  • 1 Vincent Square London SW1P 2PN

    26/01871/NMA Submitted 23 Mar 2026 50 yards away

    93% historically approved · decision due ~18 May

    Amendments to planning permission dated 24 October 2025 (RN: 25/05463/FULL) for alterations to external façades in connection with the installation of balconies, juliet balconies and new rooftop terraces.; NAMELY to vary the wording of condition 4.

    Awaiting decision Amendments 15 docs

  • 1 Vincent Square London SW1P 2PN

    26/00289/ADFULL Submitted 19 Jan 2026 50 yards away

    87% historically approved · decision due ~16 Mar

    Details of arrangements to mitigate on-street residents car parking pursuant to Condition 9 of planning permission dated 13 January 2025 (25/02583/P3JPA)

    Awaiting decision Full applications 9 docs

In Westminster

  • 26/01122/PALHE Withdrawn

    Buckingham Palace The Mall London SW1A 1AA

    short back and sides around the exterior

    Received 23 Feb, published by the council 21 Jul 2026 Prior approval
  • 26/05874/APA Awaiting decision

    Charing Cross Station Strand London WC2N 5HS

    Prior approval under part 18 (class a) of the town and country planning (general permitted development) (England) order 2015 Villiers Street façade external alterations at London Charing Cross station, WC2N 5HF

    Received 3 Aug, published by the council 4 Sep 2026 Prior approval
  • 26/03606/DPAD Awaiting decision

    6 Crompton Street London W2 1ND

    Demolition of the main building down to the ground floor and retain and cap off the existing basement; demolition of external garages and the boundary walls retained; and new boundary wall or fencing.

    Received 2 Jun, published by the council 21 Jul 2026 Prior approval
  • 26/03580/P3JPA Awaiting decision

    Leconfield House Curzon Street London W1J 5JA

    Prior approval for change of use from commercial (Class E) to residential (Class 3) at Leconfield House, Curzon Street under Schedule 2, Part 3, Class MA (Commercial, business and service to dwelling houses).

    Received 1 Jun, published by the council 21 Jul 2026 Prior approval
  • 26/01145/P3JPA Granted

    Stone House 9 Weymouth Street London W1W 6DB

    Change of use of ground floor of 9 Weymouth Street, a Commercial, Business, Services (Use Class E) to Dwellinghouses (Use Class C3) Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) under Schedule 2, Part 3, Class MA (Commercial, business and service to dwelling houses).

    Received 24 Feb, published by the council 21 Jul 2026 Prior approval