£18,500,000

Added on 28/04/2025
A beautifully presented and sympathetically restored Grade II listed mansion, situated on one of the most prestigious streets in Marylebone.
This graceful and elegant house comprises approximately 8,148 sq ft (757 sq m), with magnificently proportioned principal rooms, a grand staircase and the rare benefit of a lift. There is a very attractive patio garden at the rear, and a spa on the lower ground floor with pool, steam room, sauna, plunge pool and gym.
£2,270 per sq ft — above the middle of recent sales in W1G (£1,050–£2,443, 10th–90th percentile, 54 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 54 homes sold in W1G over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in W1G →
Harley Street, Marylebone, W1G, W1G 6BF
HM Land Registry sales on Harley Street — none recorded yet for W1G 6BF. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Apartment 8, 103 - 105, Harley Street W1G 6AJ Flat / maisonette | Flat / maisonette | Jun 2026 | 958 sq ft £716/sq ft | 958 sq ft | £716 | £685,500 |
| 59, Harley Street W1G 8QT Terraced | Terraced | Sept 2025 | 7,621 sq ft £984/sq ft | 7,621 sq ft | £984 | £7,500,000 |
| Apartment 10, 103 - 105, Harley Street W1G 6AJ Flat / maisonette | Flat / maisonette | Jan 2025 | — | — | — | £1,365,000 |
| Apartment 9, 103 - 105, Harley Street W1G 6AJ Flat / maisonette | Flat / maisonette | Jul 2024 | 969 sq ft £867/sq ft | 969 sq ft | £867 | £840,000 |
| Third Floor Flat, 90, Harley Street W1G 7HS Flat / maisonette | Flat / maisonette | Jul 2024 | 926 sq ft £1,350/sq ft | 926 sq ft | £1,350 | £1,250,000 |
| Flat 41, Harmont House, 20, Harley Street W1G 9PJ Flat / maisonette | Flat / maisonette | Jul 2024 | 1,335 sq ft £1,648/sq ft | 1,335 sq ft | £1,648 | £2,200,000 |
| Flat 4, Park House, 123 - 125, Harley Street W1G 6AY Flat / maisonette | Flat / maisonette | Nov 2023 | 893 sq ft £1,231/sq ft | 893 sq ft | £1,231 | £1,100,000 |
| First Floor, 92, Harley Street W1G 7HU Flat / maisonette | Flat / maisonette | Sept 2023 | 1,636 sq ft £2,200/sq ft | 1,636 sq ft | £2,200 | £3,600,000 |
All sales on Harley Street → All sold prices in Marylebone →
The neighbourhood around this property.
