£2,500,000

Added on 16/09/2026
A penthouse maisonette on arguably the best terrace of Cadogan Square, enjoying southerly views over the communal gardens. Cadogan Square is one of the most sought after squares in Prime Central London, located on the Chelsea/Knightsbridge borders. 10-12 Cadogan Square is Grade II listed and is located on the northern terrace which has a continuous Ionic colonnade at ground floor level, as well as enjoying southerly views over the communal gardens.
£2,000 per sq ft, around 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 →
Cadogan Square, London, SW1X 0JU
HM Land Registry sales in SW1X 0JU. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Second Floor Flat, 12, Cadogan Square Flat / maisonette | Flat / maisonette | Oct 2025 | 1,259 sq ft £2,419/sq ft | 1,259 sq ft | £2,419 | £3,046,000 |
| Flat 5, 10, Cadogan Square Flat / maisonette | Flat / maisonette | Nov 2024 | 1,033 sq ft £2,347/sq ft | 1,033 sq ft | £2,347 | £2,425,000 |
| Flat 3, 4 - 6, Cadogan Square Flat / maisonette | Flat / maisonette | May 2023 | 3,229 sq ft £3,659/sq ft | 3,229 sq ft | £3,659 | £11,815,000 |
| Second Floor Flat, 12, Cadogan Square Flat / maisonette | Flat / maisonette | Dec 2022 | 1,259 sq ft £147/sq ft | 1,259 sq ft | £147 | £185,000 |
| Flat 4, 10, Cadogan Square Flat / maisonette | Flat / maisonette | Jul 2022 | 1,055 sq ft £2,180/sq ft | 1,055 sq ft | £2,180 | £2,300,000 |
| Ground And Lower Ground Floor Maisonette, 12, Cadogan Square Flat / maisonette | Flat / maisonette | Feb 2022 | 1,259 sq ft £2,660/sq ft | 1,259 sq ft | £2,660 | £3,350,000 |
| Fourth And Fifth Floor Maisonette, 12, Cadogan Square Flat / maisonette | Flat / maisonette | Aug 2014 | 1,259 sq ft £3,335/sq ft | 1,259 sq ft | £3,335 | £4,200,000 |
| 4b, Cadogan Square Flat / maisonette | Flat / maisonette | Apr 2014 | 2,874 sq ft £4,001/sq ft | 2,874 sq ft | £4,001 | £11,500,000 |
The neighbourhood around this property.