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Marylebone · sold prices

Portman Square sold prices, Marylebone

Portman Square sold prices, Marylebone — The registered record for Portman Square runs to 4 sales, and the middle of that range is £1.25m. Prices have ranged from £25,000 to £2.70m, so an asking price only makes sense once you have seen the specific floor, aspect and state of repair. 50% of what sold was other property, and 4 of the last 4 were leasehold — worth checking the term before you offer. The most recent registered sale went through on 3 Jul 2026.

Registered sales
4
Median
£1.25m
Lowest
£25,000
Highest
£2.70m

Price history

£1.0m£2.0mFeb 2025Aug 2025Jan 2026Jul 2026Date of saleSale price (£)24 Feb 2025 · £25,00011 Jul 2025 · £2.10m7 Oct 2025 · £2.70m3 Jul 2026 · £400,000
Registered sale prices (vertical axis) plotted against date of sale (horizontal axis) — 24 Feb 2025 to 3 Jul 2026, £25,000–£2.70m. Source: HM Land Registry Price Paid Data.

Every registered sale

Registered sales on Portman Square
AddressDateTypeTenurePrice paid
FITZHARDINGE HOUSE Portman SquareW1H 6LQ3 Jul 2026otherleasehold£400,000
15 Portman SquareW1H 6LJ7 Oct 2025flatleasehold£2.70m
15 Portman SquareW1H 6LJ11 Jul 2025flatleasehold£2.10m
15 Portman SquareW1H 6LJ24 Feb 2025otherleasehold£25,000

Source: HM Land Registry Price Paid Data, latest registered sale 3 Jul 2026. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.

Last registered transaction: 3 Jul 2026. For the wider picture see Marylebone house prices or the Portman Square street guide.

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