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Permitted24/09027/P3JPASubmitted over a year agoChange of use

5, 7 Mandeville Place Westminster W1U 3AT

This Application seeks the Council confirmation that Prior Approval is not required in exercising Permitted Development rights, allowing the change of use of existing commercial floorspace (Use Class E) to provide 8 self-contained residential units (Use Class C3).

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Progress

Submitted
23 Dec 2024
— completed
Validated
23 Dec 2024
— completed
Consultation
17 Feb 2025
— completed
Target date
16 Feb 2025
— completed
Decided
20 Mar 2025
— completed

Application details

Reference
24/09027/P3JPA
Local authority
Westminster
Postcode
W1U 3AT
Ward
MBW_22
Application type
Prior Approval
Property type
Commercial

Key dates

Submitted
23 Dec 2024
Validated
23 Dec 2024
Comments close
17 Feb 2025
Target decision
16 Feb 2025
Decided
20 Mar 2025

Estimated project value

£21k–£135k

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.

Floor area gained: 2,492.7m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £1,355,000 — the median of the last 8 market sales in W1U (the wider postcode district), £685,000 to £1,650,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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