1/8
£7,495,000
3 beds · 3 baths
Binney Street, Mayfair, London, W1K 5BD
0.02 miles
away
Freehold
Added on 16/09/2026 Savills
1/12
1/12
£6,000,000
Asking price 3 bed flat for sale Grosvenor Square, Westminster, London
3
beds 2
baths Apartment
Leasehold
Added today
About this property
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.
Key features
- 24 Hour porter
- Lateral apartment
- Highly Sought After Location
Floorplan
Price guide
This home
£2,128 / sq ft
Area average (sold)
£2,846 / sq ft
Price per area, sold homes nearby
£1,723 / sq ft
£2,128 / sq ft
£4,685 / sq ft
Lowest
This home
Highest
£2,128 per sq ft, below the middle of recent sales in W1K (£1,723–£4,685, 10th–90th percentile, 42 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 42 homes sold in W1K over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in W1K →
Location
Grosvenor Square, Westminster, London, W1K 6LB
- Council tax
- Band D (Approx £1,050/year)The agent has not stated the band, so band D is shown as the local reference: Westminster's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
Property price £6,000,000
£3m £9m
Deposit10% £600,000
£0 £6m
Interest rate 4.5%
0.5% 15%
Repayment period 25 years
5 years 40 years
A £5,400,000 mortgage. Most lenders would want a household income of about £1,200,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
Historic sold prices nearby
HM Land Registry sales in W1K 6LB. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 3, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Mar 2024 | 1,442 sq ft £4,576/sq ft | 1,442 sq ft | £4,576 | £6,600,000 |
| Flat 4, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Nov 2020 | 1,690 sq ft £3,077/sq ft | 1,690 sq ft | £3,077 | £5,200,000 |
| Flat 2, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Apr 2018 | 1,485 sq ft £2,087/sq ft | 1,485 sq ft | £2,087 | £3,100,000 |
| Flat 4, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Oct 2012 | 1,690 sq ft £2,900/sq ft | 1,690 sq ft | £2,900 | £4,900,000 |
| Flat 10, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Jan 2007 | 2,809 sq ft £1,068/sq ft | 2,809 sq ft | £1,068 | £3,000,000 |
| Flat 12a, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Jan 2007 | 1,615 sq ft £839/sq ft | 1,615 sq ft | £839 | £1,354,000 |
| Flat 14, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Jul 2006 | 1,238 sq ft £788/sq ft | 1,238 sq ft | £788 | £975,000 |
| Flat 3, 17, Grosvenor Square Flat / maisonette | Flat / maisonette | Apr 2006 | 1,442 sq ft £1,005/sq ft | 1,442 sq ft | £1,005 | £1,450,000 |
All sales on Grosvenor Square → All sold prices in Westminster →
Area insights
The neighbourhood around this property.
Marketed by
United Kingdom Sotheby's International Realty, Mayfair - United Kingdom Sotheby's International Realty
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