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Planning application

26/00134/CLOPUD

Ground Floor 230 Baker Street London NW1 5RT

Granted Westminster Certificate of Lawfulness (proposed)

Proposal

Amalgamation of 230 and 232 Baker Street through the opening of an internal wall at ground floor level.

As published by the council, reference 26/00134/CLOPUD

Timeline

Dates from the published record

  1. 12 Jan 2026

    Received by Westminster

  2. 5 Mar 2026

    Decision issued: Application Permitted

  3. 20 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 26/04852/ADV Granted

    222 Baker Street London NW1 5RT

    Display of a double-sided advertisement panel consisting of 2 LED digital screens positioned back-to-back measuring 2370mm x 1338mm attached to the bus shelter outside 222 Baker Street.

    20 Jul 2026 46m away Advertising
  • 25/05813/FULL Awaiting decision

    1 Park Road London NW1 6XN

    Use of lower ground and ground floor as 1x 2bed maisonette and 1x 1bed studio at first floor level; installation of secondary glazing to front elevation at lower ground, ground and first floors; and replacement double glazed units on rear elevations at lower ground, ground and first floors. (Linked with 25/05814/LBC)

    18 Aug 2025 47m away Full applications
  • 25/05814/LBC Awaiting decision

    1 Park Road London NW1 6XN

    Use of lower ground and ground floor as 1x 2bed maisonette and 1x 1bed studio at first floor level; installation of secondary glazing to front elevation at lower ground, ground and first floors; and replacement double glazed units on rear elevations at lower ground, ground and first floors. (Linked with 25/05813/FULL)

    18 Aug 2025 47m away Heritage and listed buildings
  • 26/03013/ADV Awaiting decision

    218 - 220 Baker Street London NW1 5RT

    Display on non illuminated fascia sign measuring 5m X 3m and non illuminated projecting sign 1m X 2m

    7 May 2026 50m away Advertising
  • 26/00363/TCH Awaiting decision

    215 Baker Street London NW1 6XE

    Use of an area of pavement measuring 2.5m x 21m for the placement of tables, chairs and planters in association with the adjacent ground floor use.

    22 Jan 2026 69m away
  • 25/06707/TCA Granted

    Cornwall Terrace Mews London

    T568 - Sorbus latifolia (Service Tree of Fontainebleau): crown lift to 3m over footpath. T563 - Tilia x vulgaris (Common Lime): crown lift to 4m over service road and to 3m over footpath.

    18 Sep 2025 91m away Trees

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