3 bed flat for sale Grosvenor Square, Mayfair, W1K
Added on 18/10/2026
- Type
- Flat
- Bedrooms
- 3
- Bathrooms
- 2
- Size
- £3,599 per sq ft
- Tenure
- Leasehold
Key features
- Lift
- Balcony
- Concierge
- Town/City
- Lateral
About this property
Located on the third floor of a purpose-built residential building, this bright apartment is flooded with natural light and benefits from 24-hour uniformed porterage. Accommodation consists of a generous sized reception room offering ample entertaining space, three bedrooms, two bathrooms, a kitchen with balcony, and a separate WC. <br /><br />
Floorplan
Council tax
Band H £2,099 a year
- Band A£700
- Band B£816
- Band C£933
- Band D£1,050
- Band E£1,283
- Band F£1,516
- Band G£1,749
- Band HThis home: £2,099
This home is in band H, which costs £2,099 a year in Westminster for 2026/27.
Figures from MHCLG (Open Government Licence v3): the average bill for each band across Westminster, including the typical parish precept, so a parish's own bill can differ a little. Discounts lower the bill, such as 25% off for an adult living alone. Check a home's band on GOV.UK.
Price guide
100 comparables · within 0.8 milesPriced above 77% of the 3-bed flats for sale nearby right now.
Compared with 100 3-bed flats for sale within 0.8 miles, on the market now or already under offer. The range is the middle 80% of their asking prices. Sold prices are HM Land Registry sales in W1K over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in W1K →
Location
Grosvenor Square, Mayfair, W1K
Mortgage and stamp duty
A £4,950,000 mortgage. Most lenders would want a household income of about £1,100,000 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.
Properties sold nearby
HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 18, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Apr 2024 | n/a | n/a | n/a | £664,730 |
| Flat 10, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Jun 2022 | 2,217 sq ft £2,142/sq ft | 2,217 sq ft | £2,142 | £4,750,000 |
| Flat 6, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Apr 2015 | 1,238 sq ft £3,514/sq ft | 1,238 sq ft | £3,514 | £4,350,000 |
| Flat 12, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Jan 2015 | 1,496 sq ft £3,877/sq ft | 1,496 sq ft | £3,877 | £5,800,000 |
| Flat 8, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Oct 2011 | n/a | n/a | n/a | £1,600,000 |
| Flat 16, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Aug 2011 | 2,067 sq ft £1,331/sq ft | 2,067 sq ft | £1,331 | £2,750,000 |
| Flat 7, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Apr 2011 | 2,034 sq ft £983/sq ft | 2,034 sq ft | £983 | £2,000,000 |
| Flat 19, 33, Grosvenor Square Flat / maisonette | Flat / maisonette | Apr 2011 | 1,528 sq ft £986/sq ft | 1,528 sq ft | £986 | £1,507,755 |
All sales on Grosvenor Square → All sold prices in Westminster →
Area insights
The neighbourhood around this property.




