N1 · Islington · Penn Street
Duo Tower
Flats on Penn Street, N1. Sold prices since January 2023.
17 flats sold in Duo Tower since January 2023: 5 in 2023, 7 in 2024, 4 in 2025, 1 in 2026.
Price per m² against N1
Flats in Duo Tower sell for about 12% more per square metre than the typical N1 flat.
Buying a flat here? See how long is left on the leases in Duo Tower, free on Lease Length Check.
Price per m² by year
Typical price per square metre of the flats sold each year.
Prices by flat size
| Size | Sold | Typical price |
|---|---|---|
| 50 to 69 m² | 8 | £625,000 |
| 70 to 99 m² | 9 | £799,000 |
Sold twice since 2023
The same flat, bought and sold again.
Every sale in Duo Tower
17 sales since January 2023, most recent first. Open a flat for its full sale history.
| Flat | Date | Price |
|---|---|---|
| Flat 2 | 27 Apr 2026 | £765,000 |
| Flat 75 | 8 Dec 2025 | £685,000 |
| Flat 33 | 10 Apr 2025 | £595,806 |
| Flat 68 | 31 Mar 2025 | £810,000 |
| Flat 46 | 28 Feb 2025 | £842,500 |
| Flat 22 | 6 Dec 2024 | £799,000 |
| Flat 79 | 18 Oct 2024 | £660,000 |
| Flat 34 | 15 Oct 2024 | £762,000 |
| Flat 42 | 10 Oct 2024 | £824,000 |
| Flat 14 | 13 Sep 2024 | £782,500 |
The N1 report each month.
Everything here is free to see. The monthly N1 report needs a free account: every sale with street, date and price, emailed as soon as it is published. No password, no card.
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Watch Penn Street
Free with an account. An email when a home on Penn Street sells, Duo Tower included, at most one a month.