W1H 6LJ
Portman Square, Marylebone, London, W1H
- 24 Hour porter
Portman Square is one of Marylebone's most distinguished addresses, and this beautifully refurbished fourth-floor apartment occupies a coveted position within one of the square's landmark Art Deco buildings. Extending to approximately 1,552 sq ft, the residence has been thoughtfully redesigned throughout, pairing generous proportions with bespoke contemporary finishes. Residents benefit from 24-hour porterage, concierge services and key access to the private gardens and tennis courts of Portman Square.
The reception and dining room forms the heart of the home, spanning more than 21 ft in width and providing an impressive setting for both everyday living and entertaining. Engineered timber flooring runs underfoot, while a marble fireplace creates a striking focal point. The dining area sits beneath a sculptural statement chandelier, and large windows flood the room with natural light.
A separate kitchen has been finished with striking blue cabinetry, brushed brass detailing and Calacatta marble worktops. Fully integrated appliances are neatly concealed within the bespoke joinery, creating a highly functional workspace with a refined contemporary aesthetic.
The principal bedroom is arranged as a private suite with a walk-in dressing room and a marble ensuite bathroom. Two further bedrooms provide flexible accommodation for guests, children or staff and are served by a second bathroom. A guest cloakroom and separate utility area complete the accommodation.
The apartment also benefits from a private storage unit held on a 35-year lease, conveniently located adjacent to the porter's desk, providing secure and easily accessible additional storage.
Portman Square occupies an enviable position between Marylebone, Mayfair and Hyde Park. Residents are moments from the boutiques and restaurants of Marylebone High Street, the luxury shopping of Oxford Street and Bond Street, and the open green spaces of Hyde Park. The private gardens at the centre of the square are a rare privilege in Prime Central London, with manicured lawns, mature planting and a residents-only tennis court.
How the asking price has moved
Prices, costs and what's nearby
What homes within 400 m sold for since Nov 2023, by type. Source: HM Land Registry.
Most recent sales
| Address | Sold price | Date | Type | Distance |
|---|---|---|---|---|
| Flat 78, 15, 15 PORTMAN SQUARE, W1H 6LL | £1,012,500 | Aug 2026 | Flat | 10 m |
| Flat 6, 14 15, 14 15 FITZHARDINGE STREET, W1H 6EQ | £2,367,000 | Jul 2026 | Flat | 150 m |
| Flat 66, 15, 15 PORTMAN SQUARE, W1H 6LJ | £2,700,000 | Oct 2025 | Flat | 10 m |
| Flat 8, 35, 35 GEORGE STREET, W1U 3QP | £1,400,000 | Sep 2025 | Flat | 160 m |
| Flat 3, 2, 2 MONTAGU SQUARE, W1H 2LA | £2,800,000 | Sep 2025 | Flat | 190 m |
| Flat 54, 15, 15 PORTMAN SQUARE, W1H 6LJ | £2,100,000 | Jul 2025 | Flat | 10 m |
| Flat 306, 55, 55 BRYANSTON STREET, W1H 7BZ | £7,800,000 | Oct 2024 | Flat | 200 m |
| Flat 3, ST PAULS COURT, 56 MANCHESTER STREET, W1U 3AF | £2,500,000 | Oct 2024 | Flat | 180 m |
| Flat 68, 15, 15 PORTMAN SQUARE, W1H 6LL | £2,000,000 | Jun 2024 | Flat | 10 m |
| Flat 63, FITZHARDINGE HOUSE, PORTMAN SQUARE, W1H 6LH | £5,000,000 | Apr 2024 | Flat | 40 m |
| Flat 21, 35, 35 GEORGE STREET, W1U 3QP | £790,000 | Jan 2024 | Flat | 160 m |
| Flat 89, 15, 15 PORTMAN SQUARE, W1H 6LL | £1,340,000 | Dec 2023 | Flat | 10 m |
| Flat 408, 55, 55 BRYANSTON STREET, W1H 7BZ | £2,835,000 | Dec 2023 | Flat | 200 m |
How the average price of flats in Westminster has moved, compared with London overall.
Monthly asking rents for homes advertised within 400 m in the last 3 months, by bedrooms.
Based on the asking price of £4,450,000. Adjust the figures to match your own deposit and rate.
For illustration only — not a mortgage offer or financial advice. Actual repayments depend on your lender, credit profile and product fees.
The closest stations, schools and grocery shops to this home. Straight-line distance, not walking route.
Stations
-
Marble ArchCentral380 m
-
Bond StreetCentral Elizabeth line Jubilee610 m
-
Baker StreetBakerloo Circle Hammersmith & City Jubilee Metropolitan720 m
Schools
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St Vincent's Catholic Primary SchoolPrimary Academy Ages 3–11340 m
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Wetherby Preparatory SchoolIndependent Ages 4–13350 m
-
Halcyon London International SchoolIndependent Ages 11–18400 m
Distance is not catchment. Check admissions with the school or local council. Source: DfE Get Information About Schools.
Groceries
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Marks & SpencerSupermarket280 m
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Tesco ExpressConvenience store320 m
-
Cumberland Food & WineSupermarket350 m
Source: © OpenStreetMap contributors.