| 42 Balfour Court, Station Road, Harpenden, Harpenden | Leasehold | 48 m² | £172,000 (2005) |
| 55 Balfour Court, Station Road, Harpenden, Harpenden | Leasehold | 36 m² | £139,000 (2005) |
| 56 Balfour Court, Station Road, Harpenden, Harpenden | Leasehold | 37 m² | £220,000 (2017) |
| 58 Balfour Court, Station Road, Harpenden, Harpenden | Leasehold | 38 m² | £255,000 (2022) |
| 64 Balfour Court, Station Road, Harpenden, Harpenden | Leasehold | 53 m² | £215,000 (2012) |
| 66 Balfour Court, Station Road, Harpenden, Harpenden | Leasehold | 37 m² | £155,000 (2004) |
| 70 Balfour Court, Station Road, Harpenden | Leasehold | 26 m² | £185,000 (2016) |
| Flat 30 Balfour Court, Station Road, Harpenden | Leasehold | 44 m² | £217,500 (2018) |
| Flat 31 Balfour Court, Station Road, Harpenden | Leasehold | 39 m² | £46,500 (1997) |
| Flat 32, Balfour Court, Station Road, Harpenden | Leasehold | 56 m² | £325,000 (2022) |
| Flat 33 Balfour Court, Station Road, Harpenden | Leasehold | 53 m² | £193,500 (2006) |
| Flat 34, Balfour Court, Station Road, Harpenden | Leasehold | 53 m² | £154,950 (2002) |
| Flat 35 Balfour Court, Station Road, Harpenden | - | 57 m² | - |
| Flat 36, Balfour Court, Station Road, Harpenden | Leasehold | 57 m² | £300,000 (2015) |
| Flat 37, Balfour Court, Station Road, Harpenden | Leasehold | 45 m² | £240,000 (2020) |
| Flat 38 Balfour Court, Station Road, Harpenden | Leasehold | 61 m² | £296,500 (2020) |
| Flat 39, Balfour Court, Station Road, Harpenden | Leasehold | 56 m² | £119,500 (1999) |
| Flat 40, Balfour Court, Station Road, Harpenden | Leasehold | 36 m² | £247,000 (2026) |
| Flat 41, Balfour Court, Station Road, Harpenden | Leasehold | 62 m² | £340,000 (2022) |
| Flat 43, Balfour Court, Station Road, Harpenden | Leasehold | 26 m² | £125,000 (2024) |
| Flat 44, Balfour Court, Harpenden | Leasehold | 51 m² | £232,000 (2013) |
| Flat 45, Balfour Court, Station Road, Harpenden | Leasehold | 63 m² | £315,000 (2023) |
| Flat 46, Balfour Court, Station Road, Harpenden | Leasehold | 60 m² | £240,000 (2010) |
| Flat 47, Balfour Court, Station Road, Harpenden | Leasehold | 53 m² | £235,000 (2021) |
| Flat 48 Balfour Court, Station Road, Harpenden | Leasehold | 27 m² | £135,000 (2013) |
| Flat 49 Balfour Court, Station Road, Harpenden | Leasehold | 52 m² | £43,400 (1997) |
| Flat 51 Balfour Court, Station Road, Harpenden | Leasehold | 37 m² | £176,000 (2014) |
| Flat 52, Balfour Court, Station Road, Harpenden | Leasehold | 53 m² | £223,000 (2014) |
| Flat 53 Balfour Court, Station Road, Harpenden | Leasehold | 53 m² | £231,000 (2011) |
| Flat 54, Balfour Court, Station Road, Harpenden | Leasehold | 53 m² | £300,000 (2016) |
| Flat 57 Balfour Court, Station Road, Harpenden | Leasehold | 59 m² | £82,000 (1998) |
| Flat 59 Balfour Court, Station Road, Harpenden | Leasehold | 36 m² | £210,000 (2021) |
| Flat 60 Balfour Court, Station Road, Harpenden | Leasehold | 37 m² | £227,500 (2020) |
| Flat 61, Balfour Court, Station Road, Harpenden | Leasehold | 59 m² | £249,995 (2014) |
| Flat 62 Balfour Court, Station Road, Harpenden | - | 53 m² | - |
| Flat 63 Balfour Court, Station Road, Harpenden | Leasehold | 26 m² | £65,000 (2001) |
| Flat 65 Balfour Court, Station Road, Harpenden | Leasehold | 36 m² | £158,000 (2004) |
| Flat 67 Balfour Court, Station Road, Harpenden | Leasehold | 62 m² | £265,000 (2019) |
| Flat 68 Balfour Court, Station Road, Harpenden | Leasehold | 43 m² | £166,000 (2006) |
| Flat 71 Balfour Court, Station Road, Harpenden | Leasehold | 51 m² | £94,950 (2000) |
| Flat 72 Balfour Court, Station Road, Harpenden | Leasehold | 48 m² | £178,000 (2013) |