W1U · City of Westminster · Porter Street
Portman Mansions
Flats on Porter Street, W1U. Sold prices since January 2023.
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typical sale
3 flats sold in Portman Mansions since January 2023: 1 in 2024, 2 in 2025.
Aug 2025last sale, £1,250,000
Buying a flat here? See how long is left on the leases in Portman Mansions, free on Lease Length Check.
Every sale in Portman Mansions
3 sales since January 2023, most recent first. Open a flat for its full sale history.
| Flat | Date | Price |
|---|---|---|
| Flat 8A | 15 Aug 2025 | £1,250,000 |
| Flat 8C | 23 May 2025 | £2,400,000 |
| Flat 8G | 20 Sep 2024 | £800,000 |
Watch Porter Street
Free with an account. An email when a home on Porter Street sells, Portman Mansions included, at most one a month.