Westminster
Westminster/25/08970/NMA
Venture House 27 - 29 Glasshouse Street London W1B 5DF
- Reference
- Westminster/25/08970/NMA
- Authority
- Westminster
- Application type
- Non-material amendment
- Address
- Venture House 27 - 29 Glasshouse Street London W1B 5DF
- Postcode
- W1B 5DF
- Status
- Decided
- Decision
- Application Permitted
- Received
- 10 Dec 2025
- Validated
- 10 Dec 2025
- Started
- 10 Dec 2025
- Decided
- 5 Mar 2026
- Source council
- Westminster
- Council source record
- View public record
- Public data licence
- Open Government Licence v3.0
- Record updated
- 18 Jul 2026
- SEO index generated
- 24 Jul 2026
Location
Approximate location - Contains OS data © Crown copyright and database right
Proposal
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.
Key dates
- Received 10 Dec 2025
- Validated 10 Dec 2025
- Started 10 Dec 2025
- Decided 5 Mar 2026
Planning history / related applications
No related planning applications have been identified in the current public OGL dataset.
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Source: public planning application data from Westminster, reused under the Open Government Licence v3.0. View the council source record. Council documents and drawings are not republished on plotEdge.