| 1, Barnside Court, Welwyn Garden City | Leasehold | 54 m² | £295,000 (2018) |
| 2 Barnside Court, Welwyn Garden City | Leasehold | 52 m² | £250,000 (2016) |
| 3, Barnside Court, Welwyn Garden City | Leasehold | 52 m² | £265,000 (2017) |
| 4, Barnside Court, Welwyn Garden City | Leasehold | 54 m² | £164,950 (2010) |
| 5, Barnside Court, Welwyn Garden City | Leasehold | 58 m² | £255,000 (2017) |
| 6, Barnside Court, Welwyn Garden City | Leasehold | 60 m² | £245,000 (2019) |
| 7 Barnside Court, Welwyn Garden City | Leasehold | 59 m² | £325,000 (2023) |
| 8 Barnside Court, Welwyn Garden City, Welwyn Garden City | Leasehold | 71 m² | £265,000 (2022) |
| 11 Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £255,000 (2018) |
| 13, Barnside Court, Welwyn Garden City | Leasehold | 47 m² | £265,000 (2022) |
| 14, Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £140,000 (2022) |
| 15, Barnside Court, Welwyn Garden City | Leasehold | 47 m² | £255,000 (2021) |
| 16, Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £196,000 (2014) |
| 17 Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £280,000 (2025) |
| 19, Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £250,000 (2018) |
| 20, Barnside Court, Welwyn Garden City | Leasehold | 53 m² | £190,000 (2020) |
| 21, Barnside Court, Welwyn Garden City | Leasehold | 58 m² | £300,000 (2023) |
| 23, Barnside Court, Welwyn Garden City | Leasehold | 54 m² | £255,000 (2019) |
| 24, Barnside Court, Welwyn Garden City | Leasehold | 47 m² | £235,000 (2020) |
| 25, Barnside Court, Welwyn Garden City | Leasehold | 54 m² | £236,000 (2018) |
| 26 Barnside Court, Welwyn Garden City | Leasehold | 52 m² | £294,000 (2021) |
| 27 Barnside Court, Welwyn Garden City | Leasehold | 52 m² | £270,000 (2024) |
| 28, Barnside Court, Welwyn Garden City | Leasehold | 54 m² | £245,000 (2019) |
| 29 Barnside Court, Welwyn Garden City | Leasehold | 54 m² | £217,000 (2015) |
| 30 Barnside Court, Welwyn Garden City | Leasehold | 55 m² | £312,500 (2023) |
| 31, Barnside Court, Welwyn Garden City | Leasehold | 56 m² | £225,000 (2014) |
| 32, Barnside Court, Welwyn Garden City | Leasehold | 43 m² | £240,000 (2020) |
| 33 Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £240,000 (2018) |
| 34 Barnside Court, Welwyn Garden City | Leasehold | 348 m² | £285,000 (2024) |
| 36, Barnside Court, Welwyn Garden City | Leasehold | 47 m² | £246,000 (2017) |
| 37, Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £195,000 (2015) |
| 38, Barnside Court, Welwyn Garden City | Leasehold | 49 m² | £215,000 (2014) |
| 39, Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £219,000 (2016) |
| 40 Barnside Court, Welwyn Garden City | Leasehold | 49 m² | £253,500 (2021) |
| 41, Barnside Court, Welwyn Garden City | Leasehold | 47 m² | £190,000 (2021) |
| 42, Barnside Court, Welwyn Garden City | Leasehold | 47 m² | £250,000 (2021) |
| 43, Barnside Court, Welwyn Garden City | Leasehold | 48 m² | £250,000 (2024) |
| 44 Barnside Court, Welwyn Garden City | Leasehold | 46 m² | £275,000 (2023) |
| 45 Barnside Court, Welwyn Garden City, Welwyn Garden City | Leasehold | 47 m² | £58,000 (1998) |