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Permitted25/02820/FULLSubmitted over a year agoLoft conversion

82 Margaret Street Westminster W1W 8LH

Alterations including opening of laundry building within the central courtyard at ground floor level; excavation to lower sections of the existing lower ground floor accommodation; erection of an infill extension at lower ground floor level with courtyard above; erection of dummy mansard to the rear of All Saints House to screen new plant; all in connection with the use of part lower ground, part ground and part ground upper floors as 29 units for short to medium stay temporary visitor accommodation (sui generis); use of part lower ground, part ground and part first floor as an event space (Sui Generis); use of part ground floor as lounge/co-working space (Class E); and provision of plant ancillary to the building at basement level.

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Progress

Submitted
6 May 2025
— completed
Validated
6 May 2025
— completed
Consultation
6 Jun 2025
— completed
Target date
1 Jul 2025
— completed
Decided
10 Nov 2025
— completed

Application details

Reference
25/02820/FULL
Local authority
Westminster
Postcode
W1W 8LH
Ward
WEW_22
Application type
All Other
Property type
House

Key dates

Submitted
6 May 2025
Validated
6 May 2025
Comments close
6 Jun 2025
Target decision
1 Jul 2025
Decided
10 Nov 2025

Estimated project value

£2485k–£5180k

Based on the 1,535m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 1,535

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.

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.

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