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Planning application

311 Oxford Street London W1C 2HP

Granted Westminster 23/03413/FULL Full Planning Permission Application

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

Proposal

Installation of solar panels on a steel gantry system erected over the plant on the rear roof of the building

As published by the council, reference 23/03413/FULL

Application record

Reference
23/03413/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
23 May 2023
Validated
6 Jun 2023
Decided
15 Aug 2023
Ward
West End
Decision by
Delegated Decision
Postcode
W1C 2HP

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2023: 1 approved, 0 refused.

  • 26/00411/ADV Awaiting decision

    311 Oxford Street London W1C 2HP

    Display of double-sided LED advertisement screen, measuring 1338 x 2100 x 245mm

    Submitted 23 Jan 2026 Advertising

Timeline

Dates from the published record

  1. 23 May 2023

    Received by Westminster

  2. 6 Jun 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Aug 2023

    Decision issued: Application Permitted

  4. 2 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KMK Architects Ltd Agent, an architecture practice registered in London

Active · incorporated 2002 · London

2 applications on PlanIndex · across 2 councils

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

26 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 grant of permission means

Westminster granted permission on 15 August 2023, 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

  • 311 Oxford Street London W1C 2HP

    26/00411/ADV Submitted 23 Jan 2026 50 yards away

    82% historically approved · decision due ~20 Mar

    Display of double-sided LED advertisement screen, measuring 1338 x 2100 x 245mm

    Awaiting decision Advertising 1 doc

  • Development Site At 19 To 24 Dering Street London W1S 1BL

    26/04345/ADFULL Submitted 1 Jul 2026 50 yards away

    89% historically approved · decision due ~26 Aug

    Details of completed Appendix A checklist from the Code of Construction Practice pursuant to Condition 3 of planning permission dated 18 October 2024 (RN: 23/07483/FULL).

    Decided

  • Development Site At 19 To 24 Dering Street London W1S 1BL

    26/00212/ADFULL Submitted 15 Jan 2026 50 yards away

    Details of an updated Whole Life Carbon report prior to the commencement of any construction works pursuant to Condition 19 (part b) of planning permission dated 18 October 2024 (RN: 23/07483/FULL)

    Granted Full applications 4 docs

  • Development Site At 19 To 24 Dering Street London W1S 1BL

    26/05064/ADFULL Submitted 28 Jul 2026 50 yards away

    88% historically approved · decision due ~22 Sep

    Detailed of uperstructure works, detailed plans and elevations of the roof, including the proposed equipment and the layout of photovoltaic (PV) panels pursuant to condition 29 of Planning Permission dated 18th October 2024 (RN:23/07483).

    Awaiting decision Full applications 5 docs

  • Development Site At 19 To 24 Dering Street London W1S 1BL

    26/02435/ADFULL Submitted 14 Apr 2026 50 yards away

    88% historically approved · decision due ~9 Jun

    Details of Circular Economy Statement, pursuant to condition 20 of planning permission dated 18 October 2024 (RN 23/07483/FULL)

    Awaiting decision Full applications 1 doc

  • Development Site At 19 To 24 Dering Street London W1S 1BL

    25/06340/ADFULL Submitted 5 Sep 2025 50 yards away

    Details of Code of Construction Practice pursuant to condition 3 (A) of planning permission dated 18th October 2024 (RN:23/07483/FULL)

    Granted Full applications 7 docs

In Westminster

  • 26/05984/FULL Decided

    41 Sutherland Street London SW1V 4JX

    Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

    Received 2 Sep, published by the council 11 Sep 2026 Full applications
  • 26/07229/FULL Awaiting decision

    5 D'arblay Street London W1F 8DL

    Alterations to the existing fixed windows to form two openable sash windows. (Linked with 26/07230/ADV)

    Received 22 Oct, published by the council 26 Oct 2026 Full applications
  • 26/07224/FULL Awaiting decision

    8 Hinde Street London W1U 3BQ

    Use of the building as an Embassy (sui generis) with reversion to Class E on cessation of occupation by the Government of the United Mexican States. Erection of a flagpole to front elevation.

    Received 22 Oct, published by the council 26 Oct 2026 Full applications
  • 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
  • 26/07258/FULL Awaiting decision

    16A Croxley Road London W9 3HL

    Installation of air to air heat pumps to offices and bedrooms.

    Received 22 Oct, published by the council 23 Oct 2026 Full applications