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Permitted21/08237/FULLSubmitted 4 years agoRear extension

75 Marylebone Lane Westminster W1U 2PP

Demolition of the existing conservatory, erection of a rear extension and the infilling of two light wells in connection with the use of the ground floor and basement as a restaurant (Class E). Alterations to front entrances and replacement of existing shopfront. Alterations to rear elevation including fenestration and at roof level in connection with use of the upper floors as three self-contained C3 residential units each with private external amenity areas including a roof terrace together with associated plant and landscaping (site includes 77 Marylebone Lane).

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Progress

Submitted
2 Dec 2021
— completed
Validated
2 Dec 2021
— completed
Consultation
11 Jan 2022
— completed
Target date
27 Jan 2022
— completed
Decided
3 Feb 2022
— completed

Application details

Reference
21/08237/FULL
Local authority
Westminster
Postcode
W1U 2PP
Ward
MHA_02
Application type
All Other
Property type
Commercial

Key dates

Submitted
2 Dec 2021
Validated
2 Dec 2021
Comments close
11 Jan 2022
Target decision
27 Jan 2022
Decided
3 Feb 2022

Estimated project value

£175k–£290k

Based on the 71.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 71m²

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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