Planning application
Romney House 47 Marsham Street London SW1P 3DR
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Use of the gym space (on part of the basement floor of Romney House) by non-residents without complying with condition 9 of planning permission 99/06530/FULL.
As published by the council, reference 26/00042/CLEUD
Application record
- Reference
- 26/00042/CLEUD
- Type
- Certificate of Lawfulness (existing)
- Status
- Pending
- Received
- 6 Jan 2026
- Validated
- 6 Jan 2026
- Ward
- St James's
- Postcode
- SW1P 3DR
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 0 approved, 1 refused.
-
25/03820/FULL Refused
Romney House 47 Marsham Street London SW1P 3DR
Alterations and extensions at seventh floor level including new terraces, PVs, green roofs and mechanical plant, in connection with the creation three additional residential units (Class C3).
Timeline
Dates from the published record
-
6 Jan 2026
Received by Westminster
-
20 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 3 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.
Who's behind it
Company information only, from the register and Companies House
Hereward & Co, Solicitors Agent, a firm of solicitors
6 applications on PlanIndex · across 2 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 recordDocuments
Plans, drawings, consultee responses and the officer's report
64 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 documentsWhat 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
-
1 Dean Trench Street London SW1P 3HB
Details of replacement fire doors including sections and elevations pursuant to condition 3 of listed building consent dated 14 May 2024 (RN24/02775/LBC)
Granted Conditions 9 docs -
Romney House 47 Marsham Street London SW1P 3DR
Alterations and extensions at seventh floor level including new terraces, PVs, green roofs and mechanical plant, in connection with the creation three additional residential units (Class C3).
Refused Full applications Extension 117 docs -
Emmanuel Evangelical Church 9 - 23 Marsham Street London SW1P 3DW
Installation of ductwork within rear lightwell at basement to roof level.
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Emmanuel Evangelical Church 9 - 23 Marsham Street London SW1P 3DW
Installation of ductwork within rear lightwell at basement to roof level.
Granted Full applications 11 docs -
Emmanuel Evangelical Church 9-23 Marsham Street London SW1P 3DW
Installation of fixed and collapsible railings, anchor points and fall arrest cables at roof level. (Linked to 18/02092/FULL)
Granted Heritage and listed buildings 17 docs -
31 Marsham Street London SW1P 3DW
1 x London Plane: Crown reduce to previous, most recent reduction points and shape, remove epicormic growth.
Granted Trees
Other lawful development applications
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26/07468/CLOPUD Awaiting decision
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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.
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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
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26/07454/CLOPUD Awaiting decision
10 Stratton Street London W1J 8LG
Changes to existing windows and doors
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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.
-
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)).