7 Stratton Street Westminster W1J 8LE
Erection of one additional floor at fifth floor level and infilling of rear lightwell from lower ground floor to fourth floor to provide additional office (Class E) accommodation; creation of terrace at rear fifth floor for use in association with office (Class E) space, installation of Air Source Heat Pumps within acoustic enclosure at new roof level, addition of planter boxes and associated alterations to the front façade, and excavation of plant pit at basement level to provide space for emergency plant equipment.
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Progress
Application details
- Reference
- 23/05074/FULL
- Local authority
- Westminster
- Postcode
- W1J 8LE
- Ward
- WEW_22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 24 Jul 2023
- Validated
- 24 Jul 2023
- Comments close
- 12 Sept 2023
- Target decision
- 18 Sept 2023
- Decided
- 7 Apr 2025
Estimated project value
£765k–£1150k
Based on the 142m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².
Floor area gained: 142m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 7 STRATTON STREET, LONDON, W1J 8LEOther · Not a standard market sale · £6,400,00016 months ago9 May 2025
- 7 STRATTON STREET, LONDON, W1J 8LEOther · Not a standard market sale · £6,000,0004 years ago31 Jan 2022
Contains HM Land Registry data © Crown copyright and database right 2025. 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.
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