| 17 Barnside Court, Welwyn Garden City, AL8 6TL | Feb 2025 | £280,000 | Flat / maisonette | Leasehold |
| 34 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2024 | £285,000 | Flat / maisonette | Leasehold |
| 27 Barnside Court, Welwyn Garden City, AL8 6TL | May 2024 | £270,000 | Flat / maisonette | Leasehold |
| 43 Barnside Court, Welwyn Garden City, AL8 6TL | Feb 2024 | £250,000 | Flat / maisonette | Leasehold |
| 21 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2023 | £300,000 | Flat / maisonette | Leasehold |
| 44 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2023 | £275,000 | Flat / maisonette | Leasehold |
| 30 Barnside Court, Welwyn Garden City, AL8 6TL | Sep 2023 | £312,500 | Flat / maisonette | Leasehold |
| 7 Barnside Court, Welwyn Garden City, AL8 6TL | Aug 2023 | £325,000 | Flat / maisonette | Leasehold |
| 8 Barnside Court, Welwyn Garden City, AL8 6TL | Sep 2022 | £265,000 | Flat / maisonette | Leasehold |
| 13 Barnside Court, Welwyn Garden City, AL8 6TL | May 2022 | £265,000 | Flat / maisonette | Leasehold |
| 14 Barnside Court, Welwyn Garden City, AL8 6TL | May 2022 | £140,000 | Flat / maisonette | Leasehold |
| 26 Barnside Court, Welwyn Garden City, AL8 6TL | Dec 2021 | £294,000 | Flat / maisonette | Leasehold |
| 40 Barnside Court, Welwyn Garden City, AL8 6TL | Oct 2021 | £253,500 | Flat / maisonette | Leasehold |
| 15 Barnside Court, Welwyn Garden City, AL8 6TL | Apr 2021 | £255,000 | Flat / maisonette | Leasehold |
| 41 Barnside Court, Welwyn Garden City, AL8 6TL | Apr 2021 | £190,000 | Flat / maisonette | Leasehold |
| 42 Barnside Court, Welwyn Garden City, AL8 6TL | Jan 2021 | £250,000 | Flat / maisonette | Leasehold |
| 24 Barnside Court, Welwyn Garden City, AL8 6TL | Oct 2020 | £235,000 | Flat / maisonette | Leasehold |
| 20 Barnside Court, Welwyn Garden City, AL8 6TL | Oct 2020 | £190,000 | Flat / maisonette | Leasehold |
| 32 Barnside Court, Welwyn Garden City, AL8 6TL | Jul 2020 | £240,000 | Flat / maisonette | Leasehold |
| 23 Barnside Court, Welwyn Garden City, AL8 6TL | Dec 2019 | £255,000 | Flat / maisonette | Leasehold |
| 28 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2019 | £245,000 | Flat / maisonette | Leasehold |
| 6 Barnside Court, Welwyn Garden City, AL8 6TL | May 2019 | £245,000 | Flat / maisonette | Leasehold |
| 19 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2018 | £250,000 | Flat / maisonette | Leasehold |
| 25 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2018 | £236,000 | Flat / maisonette | Leasehold |
| 11 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2018 | £255,000 | Flat / maisonette | Leasehold |
| 33 Barnside Court, Welwyn Garden City, AL8 6TL | Oct 2018 | £240,000 | Flat / maisonette | Leasehold |
| 1 Barnside Court, Welwyn Garden City, AL8 6TL | Jan 2018 | £295,000 | Flat / maisonette | Leasehold |
| 5 Barnside Court, Welwyn Garden City, AL8 6TL | Oct 2017 | £255,000 | Flat / maisonette | Leasehold |
| 3 Barnside Court, Welwyn Garden City, AL8 6TL | May 2017 | £265,000 | Flat / maisonette | Leasehold |
| 36 Barnside Court, Welwyn Garden City, AL8 6TL | Mar 2017 | £246,000 | Flat / maisonette | Leasehold |
| 2 Barnside Court, Welwyn Garden City, AL8 6TL | Sep 2016 | £250,000 | Flat / maisonette | Leasehold |
| 39 Barnside Court, Welwyn Garden City, AL8 6TL | Feb 2016 | £219,000 | Flat / maisonette | Leasehold |
| 29 Barnside Court, Welwyn Garden City, AL8 6TL | Feb 2015 | £217,000 | Flat / maisonette | Leasehold |
| 37 Barnside Court, Welwyn Garden City, AL8 6TL | Feb 2015 | £195,000 | Flat / maisonette | Leasehold |
| 16 Barnside Court, Welwyn Garden City, AL8 6TL | Aug 2014 | £196,000 | Flat / maisonette | Leasehold |
| 31 Barnside Court, Welwyn Garden City, AL8 6TL | Jun 2014 | £225,000 | Flat / maisonette | Leasehold |
| 38 Barnside Court, Welwyn Garden City, AL8 6TL | Feb 2014 | £215,000 | Flat / maisonette | Leasehold |
| 4 Barnside Court, Welwyn Garden City, AL8 6TL | Aug 2010 | £164,950 | Flat / maisonette | Leasehold |
| 22 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2007 | £180,000 | Flat / maisonette | Leasehold |
| 35 Barnside Court, Welwyn Garden City, AL8 6TL | May 2007 | £142,000 | Terraced | Leasehold |
| 9 Barnside Court, Welwyn Garden City, AL8 6TL | Jun 2006 | £155,000 | Flat / maisonette | Leasehold |
| 18 Barnside Court, Welwyn Garden City, AL8 6TL | Nov 2003 | £125,000 | Flat / maisonette | Leasehold |
| 10 Barnside Court, Welwyn Garden City, AL8 6TL | Sep 2002 | £102,500 | Flat / maisonette | Leasehold |
| 46 Barnside Court, Welwyn Garden City, AL8 6TL | Oct 1998 | £115,000 | Flat / maisonette | Leasehold |
| 45 Barnside Court, Welwyn Garden City, AL8 6TL | Jun 1998 | £58,000 | Flat / maisonette | Leasehold |
| 12 Barnside Court, Welwyn Garden City, AL8 6TL | Jun 1996 | £49,000 | Flat / maisonette | Leasehold |