3 bed flat for sale Lowndes Square, London, SW1X 9JJ
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About this property
An elegant duplex apartment within a boutique development on Lowndes Square. Lowndes Court is one of the area’s finest residential buildings, offering 24-hour concierge, secure underground parking, a beautifully maintained communal courtyard and access to the private gardens of Lowndes Square. The apartment itself is presented in excellent condition and is a rare offering having been under the same ownership for over 30 years.
Key features
- Three bedrooms
- Three bathrooms
- 24hr concierge
- Comfort cooling
- Underground parking
- Communal garden access
Floorplan
Price guide
£1,830 per sq ft, below the middle of recent sales in SW1X (£1,276–£3,016, 10th–90th percentile, 130 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 130 homes sold in SW1X over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SW1X →
Location
Lowndes Square, London, SW1X 9JJ
- 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
A £2,812,000 mortgage. Most lenders would want a household income of about £625,000 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 SW1X 9JJ. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 15, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Feb 2026 | 2,583 sq ft £3,871/sq ft | 2,583 sq ft | £3,871 | £10,000,000 |
| Flat 41, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Jun 2021 | 1,119 sq ft £2,011/sq ft | 1,119 sq ft | £2,011 | £2,251,500 |
| Flat 31, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Dec 2015 | 1,023 sq ft £3,032/sq ft | 1,023 sq ft | £3,032 | £3,100,000 |
| Flat 32, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Dec 2015 | 1,184 sq ft £3,252/sq ft | 1,184 sq ft | £3,252 | £3,850,000 |
| Flat 1, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Feb 2015 | 829 sq ft £3,258/sq ft | 829 sq ft | £3,258 | £2,700,000 |
| Flat 2, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Feb 2014 | 1,259 sq ft £2,724/sq ft | 1,259 sq ft | £2,724 | £3,430,000 |
| Flat 34, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Feb 2014 | 2,766 sq ft £3,922/sq ft | 2,766 sq ft | £3,922 | £10,850,323 |
| Flat 1, Lowndes Court, Lowndes Square Flat / maisonette | Flat / maisonette | Aug 2013 | 829 sq ft £2,166/sq ft | 829 sq ft | £2,166 | £1,795,000 |
All sales on Lowndes Square → All sold prices in Westminster →
Area insights
The neighbourhood around this property.



