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Permitted25/03047/LBCSubmitted over a year agoBasement

15 South Molton Street Westminster W1K 5QR

Reconfiguration to front and rear ground floor elevations including for access to South Molton Lane, alterations to upper floors to accommodate residential use, removal of staircase to 19 South Molton Street, reinstatement of historical features on first and second floors, repair work to historical staircases and reinstatement of balustrades, some reconfiguration of ground floor and basement layouts including backfilling of rear basement compartments, lowering of basement floor level to numbers 15 and 16 South Molton Street, installation of roof level plant, demolition and rebuilding of second floor closet extension at 21 South Molton Lane, roofing and other associated works. Removal and re-instatement of modern ceilings and amendments to flooring, provision of fire and acoustic compartmentation, installation of wall linings and other associated works. (SITE INCLUDES 16, 17, 18, 19, 20 AND 21 SOUTH MOLTON STREET)

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Progress

Submitted
2 May 2025
— completed
Validated
2 May 2025
— completed
Consultation
17 Jun 2025
— completed
Target date
27 Jun 2025
— completed
Decided
1 Sept 2025
— completed

Application details

Reference
25/03047/LBC
Local authority
Westminster
Postcode
W1K 5QR
Ward
WEW_22
Application type
All Other
Property type
House

Key dates

Submitted
2 May 2025
Validated
2 May 2025
Comments close
17 Jun 2025
Target decision
27 Jun 2025
Decided
1 Sept 2025

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

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 £5,375,000 — the median of the last 5 market sales in W1K (the wider postcode district), £3,950,000 to £8,600,000.

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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