40 Curzon Street Westminster W1J 7UG
Conversion to a single family dwelling; demolition of roof, upper section of the rear wall and substantial demolition behind retained facades at all levels; internal and external works including removal of shopfront, erection of pitched roof, erection of second floor rear extension, repositioning of first floor level lightwell, creation of first floor roof terrace, installation of two air conditioning units to first floor terrace, rear basement extension and lowering of basement floor level and lowered floor to plant/store room under pavement to include underpinning.
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Progress
Application details
- Reference
- 14/00446/FULL
- Local authority
- Westminster
- Postcode
- W1J 7UG
- Ward
- WEST END
- Application type
- All Other
- Property type
- Commercial
Key dates
- Decided
- 27 Mar 2014
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.
- 48N BERKELEY SQUARE, LONDON, W1J 5AXFlat or maisonette · Leasehold · Not a standard market sale · £900,0005 months ago16 Mar 2026
- 34 BERKELEY SQUARE, LONDON, W1J 5BFOther · Leasehold · Not a standard market sale · £22,600,0007 months ago16 Jan 2026
- FLAT 2, GARRICK HOUSE CARRINGTON STREET, LONDON, W1J 7AFFlat or maisonette · Leasehold · £632,0008 months ago12 Dec 2025
- FLAT 4, 33 HILL STREET, LONDON, W1J 5LTFlat or maisonette · Leasehold · £2,320,0009 months ago25 Nov 2025
- FLAT 202, CARRINGTON HOUSE HERTFORD STREET, LONDON, W1J 7RGFlat or maisonette · Leasehold · Not a standard market sale · £1,225,00010 months ago27 Oct 2025
- FLAT 1, AUDLEY COURT, 32 - 34 HILL STREET, LONDON, W1J 5NPFlat or maisonette · Leasehold · £4,100,00010 months ago17 Oct 2025
- 48D BERKELEY SQUARE, LONDON, W1J 5AXFlat or maisonette · Leasehold · £5,488,00011 months ago30 Sept 2025
- 41 FARM STREET, LONDON, W1J 5RPOther · Leasehold · Not a standard market sale · £1,967,55812 months ago21 Aug 2025
Homes here go for about £3,210,000 — the median of the last 4 market sales in W1J (the wider postcode district), £632,000 to £5,488,000.
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
- 40 Curzon Street Westminster W1J 7UGPermittedNext door
- 40 Curzon Street Westminster W1J 7UGPermittedNext door
- 40 Curzon Street Westminster W1J 7URPermittedNext door
- 41 Curzon Street Westminster W1J 7UBPermittedNext door
- 39 Curzon Street Westminster W1J 7TZPermittedNext door
- 41 Curzon Street Westminster W1J 7UBRefusedNext door