80 Dean Street Westminster W1D 3SL
Variation of Conditions 1 and 6 dated 18 December 2024 (RN: 24/06105/FULL) for the: Erection of a single storey mansard roof at new fourth floor and extensions to rear and use of upper floors of enlarged building as a flat (Class C3). NAMELY, to allow changes to the ground floor windows and residential door entrance; adjustment to the detailing of the window bays on the Richmond Buildings elevation to allow for larger windows; introduction of a glazed brick to the reveals and spandrel panel over the entrance to the commercial use on Dean Street; and use of the commercial Class E floorspace for Class E (a), (b), (c), (d) or (e) uses only (Application under S73 of the Act ).
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Progress
Application details
- Reference
- 25/03486/FULL
- Local authority
- Westminster
- Postcode
- W1D 3SL
- Ward
- WEW_22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 22 May 2025
- Validated
- 22 May 2025
- Comments close
- 26 Jun 2025
- Target decision
- 17 Jul 2025
- Decided
- 16 Jul 2025
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
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.
- 80 DEAN STREET, LONDON, W1D 3SLOther · Not a standard market sale · £3,180,0004 years ago25 Apr 2022
Contains HM Land Registry data © Crown copyright and database right 2022. 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
- 80 Dean Street Westminster W1D 3SLPendingNext door
- 80 Dean Street Westminster W1D 3SLPermittedNext door
- 14 Richmond Buildings Westminster W1D 3HQPermittedNext door
- 14 Richmond Buildings Westminster W1D 3HQPermittedNext door
- 14 Richmond Buildings Westminster W1D 3HQPermittedNext door
- 14 Richmond Buildings Westminster W1D 3HQRefusedNext door