Planning application
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Works: Loft or dormer Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alteration of the basement layout; installation of CCTV cameras on the external elevations; reconfiguration of the Glasshouse Street reception areas; alterations to the dry riser arrangements; alterations to the Core 3 layout; changes to the proposed atrium rooflight, the terrace landscaping, and the omission of a small rooflight on level 7; and changes to the extent of demolition.
As published by the council, reference 25/08966/LBC
Application record
- Reference
- 25/08966/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Application Permitted
- Received
- 10 Dec 2025
- Validated
- 13 Jan 2026
- Decided
- 9 Apr 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1B 5DF
Site history
Applications at this address on the Westminster register
This site has had 22 applications since 2010: 13 approved, 1 refused.
-
26/03868/ADFULL Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Details of facing materials pursuant to condition 16 of planning permission dated 30 July 2024 (RN: 24/02160/FULL).
-
26/03784/ADLBC Decided
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Samples of facing materials pursuant to condition 3 of Llsted building consent dated 30 July 2024 (RN :24/02163/LBC)
-
26/02309/ADLBC Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Details of method statement relating to repair of retained cornices including details of any reinstatement works pursuant to condition 4 of listed building consent dated 06 June 2025 (RN: 25/00973/LBC)
-
26/02312/ADFULL Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Details of biodiversity management plan in relation to green roof areas pursuant to condition 9 of planning permission dated 30 July 2024 (RN: 24/02160/FULL).
-
26/02283/ADFULL Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Details of samples (photographs and specification) of the facing materials, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 16 of planning permission dated 30th July 2024 (RN: 24/02160/FULL)
-
26/02201/ADLBC Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Details of samples (photographs and specification) of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building dated 30th July 2024 (RN:24/02163/LBC)
-
26/01991/ADFULL Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Detailed Servicing Management Plan pursuant to condition 19 of planning permission dated 30th July 2024 (RN:24/02160).
-
26/01340/ADLBC Awaiting decision
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Details of shopfronts and external doors pursuant to listed building consent dated 24 February 2026 (RN: 25/07749/LBC)
-
25/08970/NMA Granted
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Amendment of planning permission dated 30th July 2024 (RN 24/02160/FULL) for the Comprehensive refurbishment of the buildings, in connection with use of all of the upper floors as office accommodation (Use Class E), erection of a setback rooftop extension, and a double mansard extension with new dormer windows to the Glasshouse Street elevation including new amenity terraces; alterations to Glasshouse Street chimneys and new plant equipment and screening; external alterations to Glasshouse Street facades including new retail shopfront, new office reception entrance and glazing, new service entrance and associated works; internal alterations including enlargement of the office reception at ground floor, infilling the atrium to provide additional office accommodation (Use Class E) at first floor, and the relocation of the goods corridor on the ground floor; and other associated works. NAMELY, integration of Glasshouse Street dry riser inlet into the glazing system; Minor amendment to location of office plate notional stairs and ramps; Omission of external wall lining; Minor amendment to Atrium Rooflight glass panel sizes; and omission of Level 7 rooflight.
-
25/08900/LBC Granted
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Refurbishment of the existing timber-framed windows, including the replacement of window glazing.
Timeline
Dates from the published record
-
10 Dec 2025
Received by Westminster
-
13 Jan 2026
Validated
Checked as complete and ready for consideration.
-
9 Apr 2026
Decision issued: Application Permitted
-
29 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Newmark LLP Agent
978 applications on PlanIndex · across 39 councils · 97% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 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.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 9 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Display of printed scaffold building wrap along Regent Street façade, measuring 41m (width) x 11.04m (height), for a temporary period of eighteen months.
Granted Advertising 5 docs -
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Amendment of planning permission dated 30th July 2024 (RN 24/02160/FULL) for the Comprehensive refurbishment of the buildings, in connection with use of all of the upper floors as office accommodation (Use Class E), erection of a setback rooftop extension, and a double mansard extension with new dormer windows to the Glasshouse Street elevation including new amenity terraces; alterations to Glasshouse Street chimneys and new plant equipment and screening; external alterations to Glasshouse Street facades including new retail shopfront, new office reception entrance and glazing, new service entrance and associated works; internal alterations including enlargement of the office reception at ground floor, infilling the atrium to provide additional office accommodation (Use Class E) at first floor, and the relocation of the goods corridor on the ground floor; and other associated works. NAMELY, integration of Glasshouse Street dry riser inlet into the glazing system; Minor amendment to location of office plate notional stairs and ramps; Omission of external wall lining; Minor amendment to Atrium Rooflight glass panel sizes; and omission of Level 7 rooflight.
Granted Amendments Extension Loft or dormer +1 37 docs -
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Display of two externally illuminated inset advertisement boards, each measuring 5.5m x 9.3m, to be integrated within the scaffold building wrap approved under application ref. 25/06861/ADV.
Refused Advertising 15 docs -
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Amendments to planning permission dated 29th July 2025 (RN:25/03848/FULL) for replacement of the existing steel windows with a new bespoke windows including associated internal and external works, namely to incorporate six additional windows at fifth floor level on the Glasshouse Street façade
Granted Amendments Windows or glazing 16 docs -
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Replacement of six steel-framed windows at fifth floor level on the Glasshouse Street facade with a new bespoke heritage style window system and associated internal and external works.
Granted Heritage and listed buildings Windows or glazing 19 docs -
Venture House 27 - 29 Glasshouse Street London W1B 5DF
Amendments to planning permission dated 4th April 2024 (RN 24/00846/FULL) for the Replacement of the existing shopfronts on the Regent Street frontage, alongside the internal refurbishment and subdivision of the basement and ground floor retail units (Use Class E), and associated works NAMELY, reconfiguration of the basement and ground floor layouts, and associated additional demolition works; internal relocation of UKPN hatch; and introduction of Dry Riser Inlet to the Regent Street façade.
Granted Amendments Demolition 23 docs
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