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£1,748,000 below fair value

W1K 6LB

Grosvenor Square, Westminster, London, W1K

3 Beds
2 Baths
262 m² Floor area
Type Flat
Listed 21 Jul 2026
Asking price £6,000,000
Price per m² £22,901 / m²

Unmodernised yet rich with potential, this expansive first-floor residence has been created by combining two separate flats within the distinguished building, resulting in a rare lateral footprint of over 2,800 sq ft. Residents benefit from round-the-clock porter service and a ballroom, while original features speak to the building's storied heritage.



The accommodation is arranged across two generous reception rooms and three well-proportioned bedrooms, two of which are served by substantial dressing rooms and elegantly appointed en suite bathrooms. The separate kitchen incorporates a central island with ample space for a dedicated dining area. A utility room and cloakroom complete the layout.



Parquet floors, large windows, and classical detailing provide an ideal canvas for refurbishment, allowing a discerning buyer to craft a personalised home.



Grosvenor Square remains one of London’s most prestigious addresses, moments from the wider Grosvenor Estate. The area is set to benefit from the long-awaited Rosewood London, transforming the former US Embassy into one of the capital’s most talked-about hotels. The residence is surrounded by world-class restaurants, flagship designer boutiques, and exclusive private members’ clubs, with Mount Street, Bond Street, and Park Lane close at hand. Green Park and Hyde Park are also within a short stroll.

How the asking price has moved

Jul 2026
£6,000,000
Listed at original asking price

What similar homes actually sold for

Nearby Land Registry transactions — the data behind our fair price estimate.

Address Sold price Date Type
Flat 3, 17, 17 GROSVENOR SQUARE, W1K 6LB £6,600,000 Mar 2024 Flat
Flat 4, 17, 17 GROSVENOR SQUARE, W1K 6LB £5,200,000 Nov 2020 Flat
Flat 2, 17, 17 GROSVENOR SQUARE, W1K 6LB £3,100,000 Apr 2018 Flat
Source: HM Land Registry · W1K 6LB · Sorted by date

Grosvenor Square, Westminster, London, W1K

Our fair price estimate
£7,748,000
Nearby sold prices per m² × UK HPI × 262 m² floor area (EPC-declared)
Asking price £6,000,000
Fair price £7,748,000
Difference ↓ £1,748,000 under
Price per m² £22,901 / m²
Contact landlord
About this valuation

Fair price calculated from HM Land Registry sold prices in the same postcode area, adjusted by the UK House Price Index, and multiplied by the EPC-declared floor area of 262 m². Updated daily.