Flat 1 127 Portnall Road London W9 3BB

1. 5 Nov 2025

   Received by Westminster

2. 27 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Aug 2026

   Decision issued: Application Permitted

4. 30 Aug 2026

   Added to PlanIndex

Westminster granted permission on 14 August 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.

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.

• Ground Floor Flat 98 Portnall Road London W9 3BE

  26/01018/FULL Submitted 17 Feb 2026 50 yards away

  88% historically approved · decision due ~14 Apr

  Erection of a single storey part infill rear extension.

  Awaiting decision Full applications Extension 13 docs
  Small domestic

• 98 Portnall Road London W9 3BE

  25/07940/CLEUD Submitted 3 Nov 2025 50 yards away

  Confirmation of a roof terrace has been in use for a period of more than 4 years.

  Granted Lawful development 18 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

• 99B Portnall Road London W9 3BB

  26/01330/FULL Submitted 3 Mar 2026 100 yards away

  88% historically approved · decision due ~1 May

  Use of roof of rear closet wing as a roof terrace and installation of decking and railings to flat roof. (Retrospective application).

  Awaiting decision Full applications 11 docs

• 321 Shirland Road London W9 3JJ

  22/05318/ADFULL Submitted 4 Aug 2022 100 yards away

  Details of new rear patio doors and details of new green roof and a bio-diversity management plan pursuant to conditions 5 and 8 of planning permission dated 17th June 2022 (RN: 22/01867/FULL).

  Granted Full applications Windows or glazing 9 docs

• 2 Mozart Street London W10 4LA

  26/02416/FULL Submitted 13 Apr 2026 100 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

• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07182/FULL Awaiting decision

  306 - 308 Regent Street London W1B 3AT

  Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing facade.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07167/FULL Awaiting decision

  190 - 196 Piccadilly London SW1Y 6DS

  Variation of condition 9 of planning permission dated 01 September 2026 (RN: 26/03185/FULL, which itself varied planning permission dated 11 November 2014 (RN: 14/06743/FULL)) for 'Use of part basement and part ground floor as Class A3 restaurant. Installation of new shopfronts and associated internal and external alterations including replacement roof top plant, alterations to rear elevations fronting St James's Churchyard and new extraction ducts within rear lightwell'. NAMELY, to extend the restaurant hours of use to between 0730 - 0300 hours on Mondays to Saturdays, and 0730 - 0200 hours on Sundays.

  Received 20 Oct, published by the council 22 Oct 2026 Full applications