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Permitted12/08075/FULLRear extension

72 Wimpole Street Westminster W1G 9RP

Erection of a rear extension at lower ground and ground floor level at 72 and 73 Wimpole Street to provide additional office (class B1) floorspace, erection of a lift shaft at rear of No. 73 from lower ground to third floor; use of second to fourth floors of No. 72 Wimpole Street as (Class B1) offices. Alterations and extensions, installation of air source heat pumps at rear ground floor level, installation of plant within roofspace with external louvres. (Part of land use swap with 4-5 Marylebone High Street).

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
26 Feb 2013
— completed

Application details

Reference
12/08075/FULL
Local authority
Westminster
Postcode
W1G 9RP
Ward
MARYLEBONE HIGH STREET
Application type
All Other
Property type
Commercial

Key dates

Decided
26 Feb 2013

Estimated project value

£41k–£75k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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 £1,000,000 — the median of the last 5 market sales in W1G (the wider postcode district), £700,000 to £2,140,750.

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.

Nearby applications