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Permitted24/07497/FULLSubmitted over a year agoBasement

1 Hanover Square Westminster W1S 1HA

Excavation of a new partial basement level 2 to provide space for water tanks and plant equipment for use in association with existing office (Class E).

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Map of the site

Progress

Submitted
4 Nov 2024
— completed
Validated
4 Nov 2024
— completed
Consultation
3 Dec 2024
— completed
Target date
30 Dec 2024
— completed
Decided
12 Dec 2024
— completed

Application details

Reference
24/07497/FULL
Local authority
Westminster
Postcode
W1S 1HA
Ward
WEW_22
Application type
All Other
Property type
Commercial

Key dates

Submitted
4 Nov 2024
Validated
4 Nov 2024
Comments close
3 Dec 2024
Target decision
30 Dec 2024
Decided
12 Dec 2024

Estimated project value

£1830k–£2745k

Based on the 339m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 339m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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