79 Wimpole Street Westminster W1G 9RR
Refurbishment of the existing building, minor demolition works associated with internal and external alterations for continued medical use; creation of a new internal link at basement and ground floor level into No. 78 Wimpole Street; new chiller proposed at basement level; enlargement of existing windows to create doors onto existing terrace at first floor; single storey side extension on second floor; external plant at basement and roof level and all other associated works; installation of air conditioning units within lightwell at lower ground floor level on Welbeck Way, at roof level and two air handling units to the rear of the building on roofs at second and third floor levels; and creation of internal openings between Nos.78 and 79 at basement, ground and first floor levels.
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Progress
Application details
- Reference
- 22/02893/LBC
- Local authority
- Westminster
- Postcode
- W1G 9RR
- Ward
- MBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 29 Apr 2022
- Validated
- 29 Apr 2022
- Target decision
- 24 Jun 2022
- Decided
- 4 Aug 2022
Estimated project value
£39k–£65k
Based on the 16.0m² 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: 16m²
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.
- FLAT 19, BASILDON COURT, 28 DEVONSHIRE STREET, LONDON, W1G 6PPFlat or maisonette · Leasehold · Not a standard market sale · £355,0003 months ago7 Jul 2026
- APARTMENT 8, 103 - 105 HARLEY STREET, LONDON, W1G 6AJFlat or maisonette · Leasehold · £685,5004 months ago25 Jun 2026
- 10 DEVONSHIRE MEWS WEST, LONDON, W1G 6QETerraced · £5,250,0004 months ago19 Jun 2026
- 4 DEVONSHIRE CLOSE, LONDON, W1G 7BAOther · Not a standard market sale · £7,8135 months ago27 May 2026
- FLAT 13, 40 - 41 WIMPOLE STREET, LONDON, W1G 8ABFlat or maisonette · Leasehold · £1,000,0005 months ago30 Apr 2026
- FLAT 2, 36 DEVONSHIRE PLACE, LONDON, W1G 6JRFlat or maisonette · Leasehold · £1,450,0006 months ago23 Apr 2026
- FLAT 47, BASILDON COURT, 28 DEVONSHIRE STREET, LONDON, W1G 6PRFlat or maisonette · Leasehold · £700,0007 months ago19 Mar 2026
- FLAT 49, 2 MANSFIELD STREET, LONDON, W1G 9NFFlat or maisonette · Leasehold · £2,140,7508 months ago30 Jan 2026
Homes here go for about £1,225,000 — the median of the last 6 market sales in W1G (the wider postcode district), £685,500 to £5,250,000.
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.
Nearby applications
- 79 Wimpole Street Westminster W1G 9RRPermittedNext door
- 79 Wimpole Street Westminster W1G 9RRPermittedNext door
- 79 Wimpole Street Westminster W1G 9RRPermittedNext door
- 79 Wimpole Street Westminster W1G 9RRPermittedNext door
- 79 Wimpole Street Westminster W1G 9RRWithdrawnNext door
- 79 Wimpole Street Westminster W1G 9RRPermittedNext door