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Planning application

2 Harley Street London W1G 9PB

Awaiting decision Westminster 25/09190/CLEUD Certificate of Lawfulness (existing)

Works: New dwelling

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

Proposal

Use of Flats 1 & 2 at 2 Harley Street as commercial class E medical use

As published by the council, reference 25/09190/CLEUD

Application record

Reference
25/09190/CLEUD
Type
Certificate of Lawfulness (existing)
Status
Pending
Received
19 Dec 2025
Validated
19 Dec 2025
Ward
Marylebone
Postcode
W1G 9PB

Site history

Applications at this address on the Westminster register

This site has had 5 applications since 2025.

  • 26/06792/LBC Awaiting decision

    2 Harley Street London W1G 9PB

    Installation of an external condenser unit at roof level and fan coil units to the first-floor offices, with associated pipework. (Linked to 26/06791/FULL)

    Submitted 5 Oct 2026 Heritage and listed buildings
  • 26/06791/FULL Awaiting decision

    2 Harley Street London W1G 9PB

    Installation of an external condenser unit at roof level and fan coil units to the first-floor offices, with associated pipework. (Linked to 26/06792/LBC)

    Submitted 5 Oct 2026 Full applications
  • 25/09153/LBC Awaiting decision

    2 Harley Street London W1G 9PB

    Installation of external condenser unit in the rear lightwell and fan coil units to the first floor with associated pipework and decorative heritage panelling. (linked to 25/09152/FULL).

    Submitted 18 Dec 2025 Heritage and listed buildings
  • 25/09152/FULL Awaiting decision

    2 Harley Street London W1G 9PB

    Installation of external condenser unit in the rear lightwell. (linked to 25/09153/LBC)

    Submitted 18 Dec 2025 Full applications

Timeline

Dates from the published record

  1. 19 Dec 2025

    Received by Westminster

  2. 20 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 13 February 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.

Who's behind it

Company information only, from the register and Companies House

H Planning Ltd Agent, a planning consultancy registered in London

Active · incorporated 2015 · London

10 applications on PlanIndex · across 5 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

10 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

  • 2 Harley Street London W1G 9PB

    25/09153/LBC Submitted 18 Dec 2025 50 yards away

    90% historically approved · decision due ~12 Feb

    Installation of external condenser unit in the rear lightwell and fan coil units to the first floor with associated pipework and decorative heritage panelling. (linked to 25/09152/FULL).

    Awaiting decision Heritage and listed buildings 14 docs

  • 2 Harley Street London W1G 9PB

    25/09152/FULL Submitted 18 Dec 2025 50 yards away

    88% historically approved · decision due ~12 Feb

    Installation of external condenser unit in the rear lightwell. (linked to 25/09153/LBC)

    Awaiting decision Full applications 16 docs

  • 22 Harley Street London W1G 9PL

    26/06697/FULL Submitted 30 Sep 2026 50 yards away

    88% historically approved · decision due ~25 Nov

    External alterations to the front, side and rear elevations, and erection of a rear infill extension.

    Awaiting decision Full applications Extension

  • 2 Harley Street London W1G 9PB

    26/06792/LBC Submitted 5 Oct 2026 50 yards away

    90% historically approved · decision due ~30 Nov

    Installation of an external condenser unit at roof level and fan coil units to the first-floor offices, with associated pipework. (Linked to 26/06791/FULL)

    Awaiting decision Heritage and listed buildings

  • 2 Harley Street London W1G 9PB

    26/06791/FULL Submitted 5 Oct 2026 50 yards away

    88% historically approved · decision due ~30 Nov

    Installation of an external condenser unit at roof level and fan coil units to the first-floor offices, with associated pipework. (Linked to 26/06792/LBC)

    Awaiting decision Full applications

  • 14 Cavendish Square London W1G 9DB

    25/07886/FULL Submitted 30 Oct 2025 50 yards away

    Alterations including; demolition and alteration to roof structure including the installation of mechanical plant to roof valley above and the provision of a new terrace and associates railing and access arrangement (sliding roof light) to the rear of the main roof, removal of fixed rooflight over central stair; removal of stair from third floor terrace to plant zone at main roof level; installation of replacement roof lights at main roof level; refurbishment of main entrance door, installation of replacement security camera system, alteration to the ground and lower ground floor fenestration facing Deans Mews and facing internal lightwell, installation of replacement windows and doors at rear ground fand first floor level facing Deans Mews elevation and within the internal lightwell, removal of render to lightwell, installation of replacement cover and railings to first floor terrace, installation of onsite greening. All in connection with the use of the lower ground, ground, first and second floor level as a not forprofit museum (Class F1) and use of the third floor as residential flat (Class C3).

    Granted Full applications Loft or dormer Roofing +2 150 docs

In Westminster

  • 26/07468/CLOPUD Awaiting decision

    14 - 16 Great Portland Street London W1W 8QW

    Confirmation the demolition of the existing outrigger structure at fifth floor level (the Proposed Works) constitutes the lawful commencement of development pursuant to the Permission.

    Received 3 Nov, published by the council 5 Nov 2026 Lawful development
  • 26/07423/CLOPUD Awaiting decision

    103 Elgin Avenue London W9 2NP

    Painting of the decorative stonework, window frames and doors on the front elevation and front boundary wall

    Received 2 Nov, published by the council 4 Nov 2026 Lawful development
  • 26/07454/CLOPUD Awaiting decision

    10 Stratton Street London W1J 8LG

    Changes to existing windows and doors

    Received 2 Nov, published by the council 5 Nov 2026 Lawful development
  • 26/07381/CLEUD Awaiting decision

    Ground Floor Rear Flat 4 Mozart Street London W10 4LA

    Use of the ground floor rear flat as short-term visitor accommodation.

    Received 28 Oct, published by the council 5 Nov 2026 Lawful development
  • 26/07339/CLOPUD Awaiting decision

    123 Victoria Street London SW1E 6DE

    Use of part of ground floor reception area within Class E including, but not limited to, a retail café (Class E(a)).

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