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Planning application

26/04398/CLEUD

Flat 85 3 Whitehall Court London SW1A 2EL

Awaiting decision Westminster Certificate of Lawfulness (existing)

Proposal

Confirmation of the lawful implementation of planning permission dated 15 August 2017 (17/03984/FULL and 17/03985/LBC) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

As published by the council, reference 26/04398/CLEUD

Timeline

Dates from the published record

  1. 2 Jul 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 25/07778/LBC Awaiting decision

    Flat 116 4 Whitehall Court London SW1A 2EP

    Refurbishment works including internal alterations and the replacement and refurbishment of the apartment entrance door and fanlight at Flat 116, 4 Whitehall Court.

    27 Oct 2025 12m away Heritage and listed buildings
  • 26/01954/LBC Awaiting decision

    Flat 63 3 Whitehall Court London SW1A 2EL

    Internal alterations, including replacement of doors.

    25 Mar 2026 12m away Heritage and listed buildings
  • 25/06136/LBC Granted

    Flat 71 3 Whitehall Court London SW1A 2EL

    Internal alterations and refurbishment of existing two-bedroom flat to create one-bedroom flat with larger reception room.

    28 Aug 2025 16m away Heritage and listed buildings
  • 25/06139/CLOPUD Granted

    Flat 71 3 Whitehall Court London SW1A 2EL

    Alteration and refurbishment of existing two-bedroom flat to create one-bedroom flat.

    28 Aug 2025 16m away Lawful development
  • 25/07719/FULL Awaiting decision

    Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

    External alterations to entrance to provide planters, signage, lettering and stair floor tiles. (Linked to 25/07720/LBC)

    24 Oct 2025 19m away Full applications
  • 25/07720/LBC Awaiting decision

    Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

    External alterations to entrance to provide planters, signage, lettering and stair floor tiles. (Linked to 25/07719/FULL)

    24 Oct 2025 21m away Heritage and listed buildings

In Westminster

  • 26/04958/CLEUD Awaiting decision

    1 Sussex Square London W2 2SJ

    Use of a building as mixed use as C3 (single residential dwelling) and C1 (short-stay accommodation)

    24 Jul 2026 Lawful development
  • 26/04971/CLOPUD Awaiting decision

    Flat 23 192 Emery Hill Street London SW1P 1PN

    Replacement of the existing single-glazed moving window sashes, casement panels, and balcony door leaves with slimline double-glazed timber units. The existing outer timber frames fixed into the building will be retained and will not be removed or altered. The replacement units will match the existing windows in material, design, glazing bar pattern, opening method, dimensions, and external appearance. No alterations are proposed to the building structure, external walls, openings, or window frame sizes. No new access, alterations to existing access, new streets, hardstandings, means of enclosure, or drainage works are proposed. The precise location and details of the replacement windows are shown on the accompanying drawings.

    24 Jul 2026 Lawful development
  • 26/04832/CLEUD Awaiting decision

    Basement Flat 117 Kilburn Park Road London NW6 5LB

    Use or Development in respect of the detached single-storey outbuilding within the rear garden of the applicants property.

    20 Jul 2026 Lawful development
  • 26/04856/CLOPUD Awaiting decision

    Flat 15 192 Emery Hill Street London SW1P 1PN

    Replacement of the existing single-glazed moving sashes, casement panels, and balcony door leafs with slimline double glazed timber units within the fully retained existing external timber frames.

    20 Jul 2026 Lawful development
  • 26/04632/CLOPUD Awaiting decision

    165 Oliphant Street London W10 4EA

    Installation of solar panels to generate clean, renewable energy from sunlight and reduce reliance on grid electricity and fossil fuels.

    10 Jul 2026 Lawful development