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W1H 6LJ
Portman Square, Marylebone, London, W1H
An excellent three-bedroom three-bathroom apartment for sale in Portman Square.
A 3-bedroom apartment for sale situated on the 4th floor that faces directly west. Residents have access to the private garden square and the building offers 24-hour porterage.
15 Portman Square is a sought after purpose-built 1930's Art Deco block located on the north side of Portman Square. The building has excellent security and residents have access to the private Portman Square gardens, which also include a tennis court. The building benefits from lifts and communal heating and hot water.
Shopping at world renowned department store Selfridges, Oxford Street and the open spaces of Hyde Park are a short walk away.
How the asking price has moved
Prices, costs and transport 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 |
|---|---|---|---|
| Flat 78, 15, 15 PORTMAN SQUARE, W1H 6LL | £1,012,500 | Aug 2026 | Flat |
| Flat 6, 14 15, 14 15 FITZHARDINGE STREET, W1H 6EQ | £2,367,000 | Jul 2026 | Flat |
| Flat 66, 15, 15 PORTMAN SQUARE, W1H 6LJ | £2,700,000 | Oct 2025 | Flat |
| Flat 8, 35, 35 GEORGE STREET, W1U 3QP | £1,400,000 | Sep 2025 | Flat |
| Flat 3, 2, 2 MONTAGU SQUARE, W1H 2LA | £2,800,000 | Sep 2025 | Flat |
| Flat 54, 15, 15 PORTMAN SQUARE, W1H 6LJ | £2,100,000 | Jul 2025 | Flat |
| Flat 3, ST PAULS COURT, 56 MANCHESTER STREET, W1U 3AF | £2,500,000 | Oct 2024 | Flat |
| Flat 68, 15, 15 PORTMAN SQUARE, W1H 6LL | £2,000,000 | Jun 2024 | Flat |
| Flat 63, FITZHARDINGE HOUSE, PORTMAN SQUARE, W1H 6LH | £5,000,000 | Apr 2024 | Flat |
| Flat 21, 35, 35 GEORGE STREET, W1U 3QP | £790,000 | Jan 2024 | Flat |
| Flat 89, 15, 15 PORTMAN SQUARE, W1H 6LL | £1,340,000 | Dec 2023 | Flat |
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 £2,250,000. 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 three closest stations to this home.
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Marble ArchCentral400 m
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Bond StreetCentral Elizabeth line Jubilee610 m
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Baker StreetBakerloo Circle Hammersmith & City Jubilee Metropolitan710 m
Straight-line distance, not walking route.