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Planning application

53 - 55 Weymouth Street London W1G 8NJ

Awaiting decision Westminster 26/00417/CLOPUD Certificate of Lawfulness (proposed)

Works: Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Alterations to windows on the Westmorland Street frontage to match the windows on the Weymouth Street frontage.

As published by the council, reference 26/00417/CLOPUD

Application record

Reference
26/00417/CLOPUD
Type
Certificate of Lawfulness (proposed)
Status
Pending
Received
23 Jan 2026
Validated
23 Jan 2026
Ward
Marylebone
Postcode
W1G 8NJ

Timeline

Dates from the published record

  1. 23 Jan 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 20 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 91 days over the applications it decided in the last year.

Documents

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

8 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided lawful development applications in a median of 106 days. More in our guide to how long planning decisions take.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 21 Westmoreland Street London W1G 8PN

    25/05280/FULL Submitted 29 Jul 2025 50 yards away

    Renovation of the entrance steps to 19 and 21 Wesley Street, reducing number of steps from 8 to 7 no. steps and new portland stone cladding and railings to match existing, adjusted to new stair pitch.

    Granted Full applications 20 docs

  • 21 Westmoreland Street London W1G 8PN

    26/06690/ADFULL Submitted 30 Sep 2026 50 yards away

    89% historically approved · decision due ~25 Nov

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    25/08489/ADV Submitted 20 Nov 2025 50 yards away

    Display of non-illuminated advertisements on temporary hoarding fronting Westmoreland Street for a temporary period.

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  • 47 Weymouth Street London W1G 8NE

    25/06324/ADLBC Submitted 5 Sep 2025 50 yards away

    Detailed drawings of metal bridge, railings and external window pursuant to condition 5 of listed building consent dated 4th April 2019(RN:18/08715/LBC).

    Granted Conditions Windows or glazing 6 docs

  • 47 Weymouth Street London W1G 8NE

    25/06331/NMA Submitted 5 Sep 2025 50 yards away

    Amendments to planning permission dated 24th July 2018 (RN 18/01879/FULL) for the Rear extension at basement level and extension of the roof terrace at first floor level, use as a single family dwelling (C3 use class). NAMELY, Change from metal glazed screen to timber sash window to infill extension at lower ground floor, omission of timber panelling to rear roof terrace, replacement of concrete coping to rear terrace wall with new stone ones and amendment to metal bridge design. (Linked to 25/06502/LBC)

    Granted Amendments Extension Windows or glazing 14 docs
    Domestic

  • 47 Weymouth Street London W1G 8NE

    25/06329/ADFULL Submitted 5 Sep 2025 50 yards away

    Detailed drawings of metal bridge, railings and external window pursuant to condition 3 of planning permssion dated 7th December 2018 (RN:18/08716/FULL).

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In Westminster

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    Received 2 Nov, published by the council 4 Nov 2026 Lawful development
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    10 Stratton Street London W1J 8LG

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    Received 2 Nov, published by the council 5 Nov 2026 Lawful development
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    Received 27 Oct, published by the council 30 Oct 2026 Lawful development