| Flat 5, 5 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Aug 2026 | £128,500 | Flat / maisonette | Leasehold |
| 22 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Dec 2025 | £302,500 | Terraced | Freehold |
| 20 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2025 | £375,000 | Detached | Freehold |
| Flat 3, 5 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2025 | £170,000 | Flat / maisonette | Leasehold |
| 1 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2025 | £320,000 | Flat / maisonette | Freehold |
| Wesley House, 17 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Aug 2024 | £406,000 | Other property | Freehold |
| 14A South Street, Castlethorpe, Milton Keynes, MK19 7EL | Apr 2024 | £285,000 | Semi-detached | Freehold |
| 11 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2024 | £310,000 | Detached | Freehold |
| 8 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2024 | £355,000 | Detached | Freehold |
| 9 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Dec 2023 | £450,000 | Semi-detached | Freehold |
| 38 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Sep 2022 | £600,000 | Detached | Freehold |
| 24 South Street, Castlethorpe, Milton Keynes, MK19 7EL | May 2022 | £316,000 | Semi-detached | Freehold |
| Church View, 13B South Street, Castlethorpe, Milton Keynes, MK19 7EL | Apr 2022 | £732,000 | Detached | Freehold |
| Flat 2, 5 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Oct 2021 | £185,000 | Flat / maisonette | Leasehold |
| 13A South Street, Castlethorpe, Milton Keynes, MK19 7EL | Aug 2021 | £675,000 | Detached | Freehold |
| 30 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Jun 2021 | £300,000 | Terraced | Freehold |
| 3 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2021 | £400,000 | Semi-detached | Freehold |
| 28 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Jan 2021 | £280,000 | Terraced | Freehold |
| 13 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Nov 2018 | £272,500 | Detached | Freehold |
| 42 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Oct 2018 | £298,000 | Terraced | Freehold |
| 26 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Aug 2018 | £282,000 | Terraced | Freehold |
| 32 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Mar 2016 | £225,000 | Terraced | Freehold |
| Flat 1, 5 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Nov 2015 | £170,000 | Flat / maisonette | Leasehold |
| 19 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Nov 2015 | £360,000 | Detached | Freehold |
| 6B South Street, Castlethorpe, Milton Keynes, MK19 7EL | Jun 2015 | £61,000 | Flat / maisonette | Freehold |
| 14 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Jun 2015 | £380,000 | Terraced | Freehold |
| 7 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Sep 2014 | £246,500 | Semi-detached | Freehold |
| 14B South Street, Castlethorpe, Milton Keynes, MK19 7EL | Aug 2013 | £209,000 | Semi-detached | Freehold |
| 12 South Street, Castlethorpe, Milton Keynes, MK19 7EL | May 2013 | £332,000 | Terraced | Freehold |
| Flat 4, 5 South Street, Castlethorpe, Milton Keynes, MK19 7EL | Dec 2007 | £120,500 | Flat / maisonette | Leasehold |