5 bed flat for sale Grosvenor Square, London

5 beds 4 baths Flat

Freehold

Added on 24/02/2026

About this property

A large, five-bedroom, lateral apartment on the 5th floor of this prestigious Grosvenor Square building with porter and share of the freehold

The central garden square is being regenerated with a new landscaping scheme and enhanced public realm, with the formerly closed area in front of the US Embassy being transformed into a magnificent public piazza fronting onto the new Rosewood Hotel.

Property type: Flat
Bedrooms: 5
Bathrooms: 4
Tenure: Freehold
Council tax band: H
Postcode: W1K 2HS
Listed: 24 Feb 2026

Key features

Grosvenor Square
Lateral
Four reception rooms
Five bedrooms
24 hour porter
Share of freehold

Floorplan

Location

Grosvenor Square, London, W1K 2HS

Open map Street View

Sold prices in W1K 2HS

HM Land Registry sales in W1K 2HS. Floor areas from Energy Performance Certificates where matched.

Address	Type	Sold	Size	Size	£/sq ft	Price
Flat 9, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	May 2025	2,088 sq ft £2,754/sq ft	2,088 sq ft	£2,754	£5,750,000
Flat 11, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	Aug 2024	1,970 sq ft £3,985/sq ft	1,970 sq ft	£3,985	£7,850,000
Flat 14, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	Jul 2022	—	—	—	£8,800,000
Flat 4, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	Aug 2020	2,045 sq ft £9,095/sq ft	2,045 sq ft	£9,095	£18,600,000
Flat 3, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	Nov 2019	2,099 sq ft £378/sq ft	2,099 sq ft	£378	£794,031
Flat 12, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	Sept 2006	5,016 sq ft £1,695/sq ft	5,016 sq ft	£1,695	£8,500,000
Flat 12, 47, Grosvenor Square Flat / maisonette	Flat / maisonette	Feb 2000	5,016 sq ft £598/sq ft	5,016 sq ft	£598	£3,000,000