W1K 2XL
South Street, Mayfair, London, W1K
Refined three-bedroom duplex penthouse in prime Mayfair, featuring concierge service, lift access, and air conditioning.
Nestled on prestigious South Street, this elegantly renovated three-bedroom apartment is set across the fifth and sixth floors of a grand Queen Anne mansion block. Combining timeless luxury with contemporary design, the residence offers refined interiors and an enviable location just moments from Berkeley Square and Grosvenor Square.
Upon entering, a spacious hallway with soaring ceilings and an abundance of natural light immediately sets a tone of grandeur. The impressive reception room, overlooking the tranquil Mount Street Gardens, is designed for both sophisticated entertaining and everyday relaxation. Rich wooden flooring runs throughout, complementing bespoke cabinetry that enhances both style and functionality.
Perfect for hosting, the dining area features a table that comfortably seats eight, alongside a sleek bar for effortless entertaining.
The principal suite is a luxurious retreat, complete with extensive built-in storage and a thoughtfully designed walk-in dressing area. Its en suite bathroom is a masterpiece of bespoke marble, featuring a freestanding bathtub and a rainfall shower. The second and third bedrooms, both en suite, mirror the same level of exceptional craftsmanship and attention to detail.
Residents benefit from a 24-hour porter and lift access, ensuring convenience and security at all times.
How the asking price has moved
What similar homes actually sold for
Nearby Land Registry transactions — the data behind our fair price estimate.
| Address | Sold price | Date | Type |
|---|---|---|---|
| Flat 18, 51, 51 SOUTH STREET, W1K 2XL | £8,600,000 | Mar 2026 | Flat |
| Flat 21, 51, 51 SOUTH STREET, W1K 2XL | £7,800,000 | Mar 2025 | Flat |
| Flat 19, 51, 51 SOUTH STREET, W1K 2XL | £9,000,000 | Dec 2022 | Flat |
| Flat 25, 51, 51 SOUTH STREET, W1K 2XL | £1,775,000 | Dec 2019 | Flat |
| Flat 2, 51, 51 SOUTH STREET, W1K 2XL | £7,850,000 | Jul 2019 | Flat |
| Flat 22, 51, 51 SOUTH STREET, W1K 2XL | £5,125,000 | Mar 2019 | Flat |