55 Baker Street Westminster W1U 8EW
Variation of Condition 1 of planning permission dated 11 August 2026 (Ref: 25/04398/FULL) for, 'Refurbishment of the building including partial demolition and extension of upper levels to enlarge an existing mixed-use building comprising office (Class E(g)), gymnasium (Class E(d)) and retail/food and beverage (Class E(a)-(b)) with soft and hard landscaping, pedestrian and vehicle access, cycle parking, public realm, plant and other works associated with the development'; Namely, to allow design amendments, including demolition and replacement of levels 7 and 8 and omission of approved level 8 gallery, infill extensions into the rear courtyard and internal atria, replacement of the atria roofs, relocation of rooftop plant, addition of green walls along firefighting cores, associated alterations to the upper level elevations, roofscape and terraces, reconfiguration of landscaping at ground floor and minor internal layout changes. (Application under Section 73 of the Act)
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Progress
Application details
- Reference
- 26/05934/FULL
- Local authority
- Westminster
- Postcode
- W1U 8EW
- Ward
- MBW_22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 8 Oct 2026
- Validated
- 8 Oct 2026
- Comments close
- 6 Nov 2026
- Target decision
- 7 Jan 2027
Estimated project value
£4k–£34k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- UNIT 59, 55 BAKER STREET, LONDON, W1U 8EWOther · Leasehold · Not a standard market sale · £84,0005 years ago27 Jul 2021
- UNIT 53, 55 BAKER STREET, LONDON, W1U 8EWOther · Leasehold · Not a standard market sale · £594,300,0009 years ago31 Jul 2017
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 55 Baker Street Westminster W1U 8EWPermittedNext door
- 37-67 Baker Street Westminster W1U 8EDPermittedNext door
- 37-67 Baker Street Westminster W1U 8EDPermittedNext door
- 55 Baker Street Westminster W1U 8EWPermittedNext door
- 55 Baker Street Westminster W1U 8EWPermittedNext door
- 37-67A BAKER STREET Westminster W1PermittedAdjoining