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Planning application

2 Mozart Street London W10 4LA

Refused Westminster 25/06594/FULL Full Planning Permission Application

Works: Roofing Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Replacement of existing single glazed timber widows to double glazed uPVC windows and replacement of existing zinc roof. Replacement of zinc flat roof with thermal insulation to achieve Park L and new 3 layer felt flat roof (height increase by approx. 0.300m) to include rear additions.

As published by the council, reference 25/06594/FULL

Application record

Reference
25/06594/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Refused As published: Application Refused
Received
15 Sep 2025
Validated
10 Nov 2025
Decided
12 Feb 2026
Ward
Queen's Park
Decision by
Delegated Decision
Postcode
W10 4LA

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 0 approved, 1 refused.

  • 26/02416/FULL Awaiting decision

    2 Mozart Street London W10 4LA

    Replacement of existing single glazed timber framed sash and casement windows with new double glazed timber framed sash and casement windows to match existing style and opening, replacement of existing zinc flat roof with new 3 layer felt flat roof with thermal insulation to achieve Part L of the Building Regulations.

    Submitted 13 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 15 Sep 2025

    Received by Westminster

  2. 10 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 12 Feb 2026

    Decision issued: Application Refused

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Archway Building Consultancy Ltd Agent, registered in Edgware

Active · incorporated 2017 · Edgware

350 applications on PlanIndex · across 21 councils · 91% granted

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Documents

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

29 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 refusal means

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 2 Mozart Street London W10 4LA

    26/02416/FULL Submitted 13 Apr 2026 50 yards away

    88% historically approved · decision due ~15 Jul

    Replacement of existing single glazed timber framed sash and casement windows with new double glazed timber framed sash and casement windows to match existing style and opening, replacement of existing zinc flat roof with new 3 layer felt flat roof with thermal insulation to achieve Part L of the Building Regulations.

    Awaiting decision Full applications Windows or glazing 20 docs
  • Ground Floor Rear Flat 4 Mozart Street London W10 4LA

    26/07381/CLEUD Submitted 28 Oct 2026 50 yards away

    84% historically approved · decision due ~23 Dec

    Use of the ground floor rear flat as short-term visitor accommodation.

    Awaiting decision Lawful development
  • 7A Mozart Street London W10 4LA

    25/08485/ADFULL Submitted 20 Nov 2025 50 yards away

    Details of planting plan and schedule pursuant to condition 6 of planning permission dated 27 June 2025 (RN: 25/00165/FULL).

    Granted Full applications 2 docs
  • 7A Mozart Street London W10 4LA

    25/07049/ADFULL Submitted 1 Oct 2025 50 yards away

    Detailed drawings and a bio-diversity management plan in relation to living green sedum roof pursuant to condition 5 of planning permission dated 27th June 2025 (RN:25/00165/FULL).

    Granted Full applications 7 docs
  • Flat C 282 Shirland Road London W9 3JH

    26/05477/FULL Submitted 12 Aug 2026 50 yards away

    88% historically approved · decision due ~7 Oct

    Erection of rear dormer and installation of two rooflights to front roofslope.

    Decided Full applications Loft or dormer
  • 88 Bravington Road London W9 3AL

    25/07162/COFUL Submitted 3 Oct 2025 50 yards away

    Replacement of 4 front elevation windows with new double glazed timber units; Installation of 4 air bricks to front elevation; Replacement of dormer window to side elevation with new double timber door; and replacement of rear doors with new Aluminium units.

    Granted Full applications Loft or dormer Windows or glazing 22 docs

In Westminster

  • 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
  • 26/07508/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
  • 26/07470/FULL Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement. (Linked with 26/07471/LBC).

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07466/FULL Awaiting decision

    65 Albion Gate Albion Street W2 2LA

    Replacement of first-floor front elevation windows and balcony door with double-glazed steel-framed units.

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07481/FULL Awaiting decision

    1 Loudoun Road London NW8 0LH

    Minor alterations to fenestration in connection with internal remodelling, including the upgrading of external windows to the north rear classroom block and localised alterations to window sill heights.

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