37, 43 Sackville Street Westminster W1S 3EH
Amendments to planning permission dated 24 February 2020 (RN: 19/00529/FULL) for redevelopment of Pegasus House and Nuffield House including demolition behind a retained facade (west, south and east) of Nuffield House and replacement building comprising 2 level basement, ground, mezzanine and first to seventh floor and demolition and replacement of Pegasus House comprising 2 level basement, ground, mezzanine and first to fifth floors; amalgamation of the two buildings to provide new office (Class B1), retail (Class A1), restaurant (Class A3), flexible office / retail (Class B1 / A1), and residential accommodation (Class C3); and other associated works, NAMELY, to amend the shopfronts and ground floor level entrances, rearrangement of reception spaces, Sackville historic façade review and alignment, UKPN ventilation and access update, lift overrun and Nuffield house roof massing, rear façade updates, roof plant enclosure and proposed chimney, sub-basement reduction and retained facade timber window replacement
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Progress
Application details
- Reference
- 20/03265/NMA
- Local authority
- Westminster
- Postcode
- W1S 3EH
- Ward
- WEA_02
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 22 May 2020
- Validated
- 22 May 2020
- Comments close
- 15 Jul 2020
- Target decision
- 19 Jun 2020
- Decided
- 18 Sept 2020
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.
- 48 ALBEMARLE STREET, LONDON, W1S 4DHOther · Not a standard market sale · £15,900,0002 months ago20 Aug 2026
- 1 SAVILE ROW, LONDON, W1S 3JROther · Not a standard market sale · £31,000,0004 months ago24 Jun 2026
- 170 NEW BOND STREET, LONDON, W1S 4RBOther · Leasehold · Not a standard market sale · £62,000,0005 months ago14 May 2026
- 41 ALBEMARLE STREET, LONDON, W1S 4BFOther · Not a standard market sale · £14,025,0005 months ago7 May 2026
- 9 NEW BURLINGTON PLACE, LONDON, W1S 2HUFlat or maisonette · Leasehold · £1,957,0005 months ago1 May 2026
- 13 HANOVER SQUARE, LONDON, W1S 1HLOther · Not a standard market sale · £65,000,0007 months ago27 Mar 2026
- APARTMENT 2, 55 CONDUIT STREET, LONDON, W1S 2YYFlat or maisonette · Leasehold · Not a standard market sale · £1,153,6007 months ago23 Mar 2026
- APARTMENT 3, 55 CONDUIT STREET, LONDON, W1S 2YYFlat or maisonette · Leasehold · Not a standard market sale · £1,153,6007 months ago23 Mar 2026
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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