| Flat 4, 26 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2023 | £220,000 | Flat / maisonette | Leasehold |
| Flat 5, 10 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2023 | £190,000 | Flat / maisonette | Leasehold |
| Flat 1, 26 Castle Hill Avenue, Folkestone, CT20 2QT | Jun 2023 | £195,000 | Flat / maisonette | Leasehold |
| Flat 8, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Jan 2023 | £215,000 | Flat / maisonette | Leasehold |
| 2 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2022 | £710,000 | Other property | Freehold |
| Flat 5, 20 Castle Hill Avenue, Folkestone, CT20 2QT | Sep 2022 | £232,000 | Flat / maisonette | Leasehold |
| Flat 9, Banque House, 4 Castle Hill Avenue, Folkestone, CT20 2QT | Sep 2022 | £140,000 | Flat / maisonette | Leasehold |
| Flat 4, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Mar 2022 | £170,000 | Flat / maisonette | Leasehold |
| Flat 7, Banque House, 4 Castle Hill Avenue, Folkestone, CT20 2QT | Mar 2022 | £125,000 | Flat / maisonette | Leasehold |
| Flat 2, Harvey Hall, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2021 | £165,000 | Flat / maisonette | Leasehold |
| Flat 3, 28 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2021 | £127,000 | Flat / maisonette | Leasehold |
| Flat C, 14 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2021 | £187,333 | Flat / maisonette | Leasehold |
| Flat 5, Harvey Hall, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | Sep 2021 | £167,000 | Flat / maisonette | Leasehold |
| Flat 1, Dinard Court, 6 Castle Hill Avenue, Folkestone, CT20 2QT | May 2021 | £155,000 | Flat / maisonette | Leasehold |
| Flat 1, 28 Castle Hill Avenue, Folkestone, CT20 2QT | Mar 2021 | £150,000 | Flat / maisonette | Leasehold |
| Flat 7, Harvey Hall, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | Jan 2021 | £165,000 | Flat / maisonette | Leasehold |
| Flat 6, 28 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2020 | £131,000 | Flat / maisonette | Leasehold |
| Flat 1, 20 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2020 | £175,000 | Flat / maisonette | Leasehold |
| Flat 2, 28 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2020 | £96,500 | Flat / maisonette | Leasehold |
| Flat 10, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Mar 2020 | £160,000 | Flat / maisonette | Leasehold |
| Flat 4, 28 Castle Hill Avenue, Folkestone, CT20 2QT | Feb 2020 | £161,000 | Flat / maisonette | Leasehold |
| Flat 5, 28 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2019 | £153,750 | Flat / maisonette | Leasehold |
| Flat 1, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2019 | £185,000 | Flat / maisonette | Leasehold |
| Flat 3, Banque House Castle Hill Avenue, Folkestone, CT20 2QT | Aug 2019 | £113,000 | Flat / maisonette | Leasehold |
| Flat 8, Harvey Hall, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | May 2019 | £154,000 | Flat / maisonette | Leasehold |
| Flat 1, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Apr 2019 | £129,000 | Flat / maisonette | Leasehold |
| Flat 1, Banque House, 4 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2018 | £113,000 | Flat / maisonette | Leasehold |
| Flat 10, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | Sep 2018 | £158,000 | Flat / maisonette | Leasehold |
| Flat 7, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Jul 2018 | £155,000 | Flat / maisonette | Leasehold |
| Flat 2, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Jun 2018 | £132,500 | Flat / maisonette | Leasehold |
| Flat 6, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | Aug 2017 | £188,000 | Flat / maisonette | Leasehold |
| Flat 2, Burley Court, 8 Castle Hill Avenue, Folkestone, CT20 2QT | Jun 2017 | £115,000 | Flat / maisonette | Leasehold |
| Flat 4, Banque House Castle Hill Avenue, Folkestone, CT20 2QT | Feb 2017 | £150,000 | Flat / maisonette | Leasehold |
| Flat 2, Banque House, 4 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2016 | £125,000 | Flat / maisonette | Leasehold |
| Flat 5, Banque House Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2016 | £150,000 | Flat / maisonette | Leasehold |
| Flat 6, Banque House, 4 Castle Hill Avenue, Folkestone, CT20 2QT | Aug 2016 | £110,000 | Flat / maisonette | Leasehold |
| Flat 7, Harvey Hall 16-18 Castle Hill Avenue, Folkestone, CT20 2QT | Feb 2016 | £123,000 | Flat / maisonette | Leasehold |
| Flat 3, 20 Castle Hill Avenue, Folkestone, CT20 2QT | Feb 2016 | £110,000 | Flat / maisonette | Leasehold |
| Flat 4, Dinard Court, 6 Castle Hill Avenue, Folkestone, CT20 2QT | Jan 2016 | £117,000 | Flat / maisonette | Leasehold |
| Flat D, 14 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2015 | £105,000 | Flat / maisonette | Leasehold |
| 16-18 10, Harvey Hall Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2015 | £115,000 | Flat / maisonette | Leasehold |
| Flat 8, Banque House, 4 Castle Hill Avenue, Folkestone, CT20 2QT | Sep 2015 | £97,500 | Flat / maisonette | Leasehold |
| Flat 3, Burley Court, 8 Castle Hill Avenue, Folkestone, CT20 2QT | May 2015 | £140,000 | Flat / maisonette | Leasehold |
| Flat B, 14 Castle Hill Avenue, Folkestone, CT20 2QT | Apr 2014 | £125,000 | Flat / maisonette | Leasehold |
| Flat 9, Harvey Hall 16-18 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2013 | £135,000 | Flat / maisonette | Leasehold |
| Flat 6, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2012 | £90,000 | Flat / maisonette | Leasehold |
| Flat 2, 16 - 18 Castle Hill Avenue, Folkestone, CT20 2QT | May 2012 | £65,000 | Flat / maisonette | Leasehold |
| Flat 3, 26 Castle Hill Avenue, Folkestone, CT20 2QT | Jan 2012 | £127,000 | Flat / maisonette | Leasehold |
| Flat 1, 10 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2011 | £125,000 | Flat / maisonette | Leasehold |
| Flat 2, 20 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2010 | £50,000 | Flat / maisonette | Leasehold |
| Flat 4, Harvey Hall 16-18 Castle Hill Avenue, Folkestone, CT20 2QT | Jun 2009 | £170,000 | Flat / maisonette | Leasehold |
| Flat 3, Harvey Hall 16-18 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2008 | £172,250 | Flat / maisonette | Leasehold |
| Flat 5, Harvey Hall 16-18 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2008 | £177,000 | Flat / maisonette | Leasehold |
| Flat 4, 20 Castle Hill Avenue, Folkestone, CT20 2QT | Mar 2008 | £115,000 | Flat / maisonette | Leasehold |
| 4 Castle Hill Avenue, Folkestone, CT20 2QT | Jul 2007 | £433,000 | Terraced | Freehold |
| Flat E, 14 Castle Hill Avenue, Folkestone, CT20 2QT | Mar 2007 | £134,995 | Flat / maisonette | Leasehold |
| Flat 5, Burley Court, 8 Castle Hill Avenue, Folkestone, CT20 2QT | Aug 2006 | £134,000 | Flat / maisonette | Leasehold |
| Flat 4, Burley Court, 8 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2005 | £125,000 | Flat / maisonette | Leasehold |
| Flat 5, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 2005 | £114,000 | Flat / maisonette | Leasehold |
| Flat 3, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Dec 2004 | £120,000 | Flat / maisonette | Leasehold |
| Flat 4, 10 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2003 | £94,950 | Flat / maisonette | Leasehold |
| Flat 2, 26 Castle Hill Avenue, Folkestone, CT20 2QT | Oct 2000 | £35,000 | Flat / maisonette | Leasehold |
| Flat 9, Hillstone Court, 22 - 24 Castle Hill Avenue, Folkestone, CT20 2QT | Nov 1997 | £33,000 | Flat / maisonette | Leasehold |