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Permitted25/06537/LBCSubmitted 12 months agoBasement

38 Hill Street Westminster W1J 5JZ

Partial demolition of the extension at ground floor level at the rear of the Waverton Street building and replacement of the single storey extension with a glass roof; partial demolition of the second and third levels of the Waverton Street building and replacement with new second, third and fourth levels; removal of part of the roof of the main building onto Hill Street and installation of new plant with associated screening; internal alterations and reconfiguration at all floor levels; and alterations to the basement to include lowering floor levels and partial excavation of a new basement level to accommodate plant equipment. Installation of plant within the lightwell vaults and within a screened enclosure at rear ground floor level. (Linked with 25/06553/FULL)

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Progress

Submitted
12 Sept 2025
— completed
Validated
12 Sept 2025
— completed
Consultation
24 Oct 2025
— completed
Target date
7 Nov 2025
— completed
Decided
30 Jun 2026
— completed

Application details

Reference
25/06537/LBC
Local authority
Westminster
Postcode
W1J 5JZ
Ward
WEW_22
Application type
All Other
Property type
House

Key dates

Submitted
12 Sept 2025
Validated
12 Sept 2025
Comments close
24 Oct 2025
Target decision
7 Nov 2025
Decided
30 Jun 2026

Estimated project value

£135k–£340k

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.

Contains HM Land Registry data © Crown copyright and database right 2023. 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