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Planning application

2 Chesham Hotel 2 Chesham Street London SW1X 8DT

Granted Westminster 25/09244/FULL Full Planning Permission Application

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

Proposal

Enclosure of lightwell on Lyall Street and repositioning of boiler vents. Internal alterations.

As published by the council, reference 25/09244/FULL

Application record

Reference
25/09244/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
22 Dec 2025
Validated
22 Dec 2025
Decided
9 Apr 2026
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 8DT

Site history

Applications at this address on the Westminster register

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

  • 25/09245/LBC Granted

    2 Chesham Hotel 2 Chesham Street London SW1X 8DT

    Enclosure of lightwell on Lyall Street and repositioning of boiler vents. Installation of secondary glazing.

    Decided 9 Apr 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 22 Dec 2025

    Received by Westminster

  2. 9 Apr 2026

    Decision issued: Application Permitted

  3. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,658 applications on PlanIndex · across 36 councils · 98% granted

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Documents

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

95 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 9 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

  • 2 Chesham Hotel 2 Chesham Street London SW1X 8DT

    25/09245/LBC Submitted 22 Dec 2025 50 yards away

    Enclosure of lightwell on Lyall Street and repositioning of boiler vents. Installation of secondary glazing.

    Granted Heritage and listed buildings Windows or glazing 89 docs

  • 8 Chesham Street London SW1X 8DT

    25/03774/LBC Submitted 4 Jun 2025 50 yards away

    Installation of new stairs in the lightwell. Associated internal alterations to relocate an electrical consumer board.

    Granted Heritage and listed buildings 17 docs

  • 8 Chesham Street London SW1X 8DT

    25/03773/FULL Submitted 4 Jun 2025 50 yards away

    Installation of new stairs in the lightwell. Associated internal alterations to relocate an electrical consumer board.

    Granted Full applications 17 docs

  • Flat 5, 13-15 Chesham Street, London, SW1X 8ND

    PP/22/07887 Submitted 20 Dec 2022 50 yards away

    Infill extension to existing rear terrace and internal refurbishments.

    Granted Full applications Extension 19 docs

  • 3 Chesham Close London SW1X 8DN

    26/07154/ADFULL Submitted 19 Oct 2026 50 yards away

    89% historically approved · decision due ~14 Dec

    Detailed drawings of windows pursuant to condition 4 of planning permission dated 9th July 2024 (RN: 24/03227/FULL).

    Decided Windows or glazing

  • 21 Chesham Place, London, SW1X 8HG

    PP/20/03930 Submitted 16 Jul 2020 50 yards away

    Installation of a guard rail to roof

    Granted Full applications 16 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 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
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 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
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

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