| 6, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Jul 2026 | £360,000 | Flat / maisonette | Leasehold |
| 2, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Jul 2025 | £310,000 | Flat / maisonette | Leasehold |
| 7, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Oct 2022 | £380,000 | Flat / maisonette | Leasehold |
| 4, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Jun 2017 | £317,500 | Flat / maisonette | Leasehold |
| 1, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Jun 2015 | £296,000 | Flat / maisonette | Leasehold |
| 12, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Aug 2012 | £260,000 | Flat / maisonette | Leasehold |
| 3, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Sep 2011 | £267,300 | Flat / maisonette | Leasehold |
| Flat 3, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Jun 2008 | £265,000 | Flat / maisonette | Leasehold |
| 10, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | May 2007 | £305,000 | Flat / maisonette | Leasehold |
| Flat 1, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Dec 2006 | £275,000 | Flat / maisonette | Leasehold |
| Flat 5, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Jul 2005 | £295,000 | Flat / maisonette | Leasehold |
| Flat 2, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Feb 2004 | £280,000 | Flat / maisonette | Leasehold |
| 11, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Dec 2003 | £290,000 | Flat / maisonette | Leasehold |
| Flat 8, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Dec 2002 | £220,000 | Flat / maisonette | Leasehold |
| Flat 4, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Nov 2001 | £225,000 | Flat / maisonette | Leasehold |
| 15, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Sep 2000 | £235,000 | Flat / maisonette | Leasehold |
| 14, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Sep 2000 | £235,000 | Flat / maisonette | Leasehold |
| 9, Sonata House Lock Approach, Port Solent, Portsmouth, PO6 4UZ | Aug 2000 | £225,000 | Flat / maisonette | Leasehold |