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Permitted23/07451/LBCSubmitted 2 years agoBasement

The Mall Westminster SW1A 1AA

Construction of a temporary steel beam within Lightwell 1 at Basement level in West Wing to support the ground floor WC floor slab above.

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Progress

Submitted
26 Oct 2023
— completed
Validated
26 Oct 2023
— completed
Consultation
25 Nov 2023
— completed
Target date
21 Dec 2023
— completed
Decided
27 Mar 2024
— completed

Application details

Reference
23/07451/LBC
Local authority
Westminster
Postcode
SW1A 1AA
Ward
SJW_22
Application type
All Other

Key dates

Submitted
26 Oct 2023
Validated
26 Oct 2023
Comments close
25 Nov 2023
Target decision
21 Dec 2023
Decided
27 Mar 2024

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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 8 recent sales are listed below.

Homes here go for about £1,950,000 — the median of the last 6 market sales in SW1A (the wider postcode district), £1,400,000 to £5,150,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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