| Flat 1-2, 25 Boswell Road, Thornton Heath, CR7 7RZ | Feb 2026 | £152,800 | Flat / maisonette | Leasehold |
| Flat 1, 82 Boswell Road, Thornton Heath, CR7 7RY | Mar 2025 | £225,000 | Flat / maisonette | Leasehold |
| 8 Boswell Road, Thornton Heath, CR7 7RY | Feb 2025 | £380,000 | Semi-detached | Freehold |
| 78 Boswell Road, Thornton Heath, CR7 7RY | Jan 2025 | £450,000 | Terraced | Freehold |
| 21 Boswell Road, Thornton Heath, CR7 7RZ | Nov 2024 | £330,000 | Terraced | Freehold |
| 74 Boswell Road, Thornton Heath, CR7 7RY | Sep 2024 | £467,000 | Terraced | Freehold |
| Flat 1, 9 Boswell Road, Thornton Heath, CR7 7RZ | Aug 2024 | £310,000 | Flat / maisonette | Leasehold |
| 56 Boswell Road, Thornton Heath, CR7 7RY | Oct 2023 | £460,000 | Terraced | Freehold |
| 6 Boswell Road, Thornton Heath, CR7 7RY | Jun 2023 | £432,500 | Semi-detached | Freehold |
| 11 Boswell Road, Thornton Heath, CR7 7RZ | Jan 2023 | £685,000 | Detached | Freehold |
| Flat 2, 82 Boswell Road, Thornton Heath, CR7 7RY | Aug 2021 | £260,000 | Flat / maisonette | Leasehold |
| 37 Boswell Road, Thornton Heath, CR7 7RZ | May 2021 | £430,000 | Terraced | Freehold |
| 16 Boswell Road, Thornton Heath, CR7 7RY | Nov 2020 | £400,000 | Terraced | Freehold |
| 17 Boswell Road, Thornton Heath, CR7 7RZ | Jan 2020 | £430,000 | Terraced | Freehold |
| 31 Boswell Road, Thornton Heath, CR7 7RZ | Jul 2019 | £400,000 | Terraced | Freehold |
| 30 Boswell Road, Thornton Heath, CR7 7RY | Jan 2019 | £350,000 | Terraced | Freehold |
| 28 Boswell Road, Thornton Heath, CR7 7RY | Jan 2019 | £410,500 | Terraced | Freehold |
| 9B Boswell Road, Thornton Heath, CR7 7RZ | Jul 2017 | £255,000 | Flat / maisonette | Leasehold |
| 9 Boswell Road, Thornton Heath, CR7 7RZ | Feb 2017 | £1,000 | Other property | Freehold |
| Flat 1-2, 42 Boswell Road, Thornton Heath, CR7 7RY | Jun 2016 | £295,000 | Flat / maisonette | Leasehold |
| 15 Boswell Road, Thornton Heath, CR7 7RZ | Mar 2016 | £288,000 | Semi-detached | Freehold |
| 45B Boswell Road, Thornton Heath, CR7 7RZ | Mar 2016 | £280,000 | Flat / maisonette | Leasehold |
| 34 Boswell Road, Thornton Heath, CR7 7RY | Mar 2016 | £435,000 | Terraced | Freehold |
| 66 Boswell Road, Thornton Heath, CR7 7RY | Dec 2014 | £300,000 | Terraced | Freehold |
| 32 Boswell Road, Thornton Heath, CR7 7RY | Jul 2013 | £234,000 | Terraced | Freehold |
| 39 Boswell Road, Thornton Heath, CR7 7RZ | Sep 2010 | £250,000 | Terraced | Freehold |
| 49 Boswell Road, Thornton Heath, CR7 7RZ | Nov 2008 | £285,000 | Terraced | Freehold |
| 7 Boswell Road, Thornton Heath, CR7 7RZ | Jun 2008 | £246,500 | Semi-detached | Freehold |
| 18 Boswell Road, Thornton Heath, CR7 7RY | Nov 2007 | £350,000 | Semi-detached | Freehold |
| 54 Boswell Road, Thornton Heath, CR7 7RY | Dec 2006 | £250,000 | Terraced | Freehold |