| Flat 69, Duo Tower Penn Street, London, N1 5FF | Mar 2021 | £625,000 | Flat / maisonette | Leasehold |
| Flat 56, Duo Tower Penn Street, London, N1 5FF | Mar 2021 | £800,000 | Flat / maisonette | Leasehold |
| Flat 54, Duo Tower Penn Street, London, N1 5FF | Mar 2021 | £930,000 | Flat / maisonette | Leasehold |
| Flat 66, Duo Tower Penn Street, London, N1 5FF | Feb 2021 | £990,000 | Flat / maisonette | Leasehold |
| Flat 80, Duo Tower Penn Street, London, N1 5FF | Feb 2021 | £825,000 | Flat / maisonette | Leasehold |
| Flat 84, Duo Tower Penn Street, London, N1 5FF | Feb 2021 | £1,877,500 | Flat / maisonette | Leasehold |
| Flat 83, Duo Tower Penn Street, London, N1 5FF | Oct 2020 | £1,500,000 | Flat / maisonette | Leasehold |
| Flat 64, Duo Tower Penn Street, London, N1 5FF | Sep 2020 | £940,000 | Flat / maisonette | Leasehold |
| Flat 48, Duo Tower Penn Street, London, N1 5FF | Sep 2020 | £1,045,000 | Flat / maisonette | Leasehold |
| Flat 65, Duo Tower Penn Street, London, N1 5FF | Sep 2020 | £720,000 | Flat / maisonette | Leasehold |
| Flat 72, Duo Tower Penn Street, London, N1 5FF | Jul 2020 | £972,000 | Flat / maisonette | Leasehold |
| Flat 70, Duo Tower Penn Street, London, N1 5FF | Dec 2019 | £910,000 | Flat / maisonette | Leasehold |
| Flat 60, Duo Tower Penn Street, London, N1 5FF | Sep 2019 | £885,000 | Flat / maisonette | Leasehold |
| Flat 63, Duo Tower Penn Street, London, N1 5FF | Sep 2019 | £625,000 | Flat / maisonette | Leasehold |
| Flat 62, Duo Tower Penn Street, London, N1 5FF | Jul 2019 | £800,000 | Flat / maisonette | Leasehold |
| Flat 52, Duo Tower Penn Street, London, N1 5FF | Apr 2019 | £850,000 | Flat / maisonette | Leasehold |
| Flat 17, Duo Tower Penn Street, London, N1 5FF | Mar 2019 | £600,000 | Flat / maisonette | Leasehold |
| Flat 16, Duo Tower Penn Street, London, N1 5FF | Mar 2019 | £700,000 | Flat / maisonette | Leasehold |
| Flat 19, Duo Tower Penn Street, London, N1 5FF | Mar 2019 | £600,000 | Flat / maisonette | Leasehold |
| Flat 39, Duo Tower Penn Street, London, N1 5FF | Oct 2018 | £600,000 | Flat / maisonette | Leasehold |
| Flat 78, Duo Tower Penn Street, London, N1 5FF | Oct 2018 | £1,045,000 | Flat / maisonette | Leasehold |
| Flat 20, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £800,000 | Flat / maisonette | Leasehold |
| Flat 12, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £558,000 | Flat / maisonette | Leasehold |
| Flat 40, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £820,000 | Flat / maisonette | Leasehold |
| Flat 51, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £620,000 | Flat / maisonette | Leasehold |
| Flat 45, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £600,000 | Flat / maisonette | Leasehold |
| Flat 59, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £708,000 | Flat / maisonette | Leasehold |
| Flat 57, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £600,000 | Flat / maisonette | Leasehold |
| Flat 26, Duo Tower Penn Street, London, N1 5FF | Sep 2018 | £780,000 | Flat / maisonette | Leasehold |
| Flat 21, Duo Tower Penn Street, London, N1 5FF | Aug 2018 | £640,000 | Flat / maisonette | Leasehold |