| Flat 1, Lancing House, Hallam Close, Watford | Leasehold | 52 m² | £90,000 (1998) |
| Flat 2, Lancing House, Hallam Close, Watford | Leasehold | 56 m² | £283,000 (2021) |
| Flat 3 Lancing House, Hallam Close, Watford | Leasehold | 52 m² | £245,000 (2019) |
| Flat 4 Lancing House, Hallam Close, Watford | Leasehold | 71 m² | £182,000 (2006) |
| Flat 5 Lancing House, Hallam Close, Watford | Leasehold | 53 m² | £282,000 (2020) |
| Flat 7, Lancing House, Hallam Close, Watford | Leasehold | 52 m² | £131,896 (2018) |
| Flat 8, Lancing House, Hallam Close, Watford | Leasehold | 52 m² | £300,000 (2020) |
| Flat 9, Lancing House, Hallam Close, Watford | Leasehold | 53 m² | £65,950 (1996) |
| Flat 10, Lancing House, Hallam Close, Watford | Leasehold | 59 m² | £68,500 (1996) |
| Flat 11, Lancing House, Hallam Close, Watford | Leasehold | 53 m² | £200,000 (2014) |
| Flat 12 Lancing House, Hallam Close, Watford | Leasehold | 52 m² | £167,000 (2003) |
| Flat 13, Lancing House, Hallam Close, Watford | Leasehold | 48 m² | £168,000 (2012) |
| Flat 14 Lancing House, Hallam Close, Watford | Leasehold | 47 m² | £158,000 (2012) |
| Flat 15, Lancing House, Hallam Close, Watford | Leasehold | 44 m² | £221,000 (2015) |
| Flat 16, Lancing House, Hallam Close, Watford | Leasehold | 61 m² | £235,000 (2024) |
| Flat 17 Lancing House, Hallam Close, Watford | Leasehold | 44 m² | £237,500 (2019) |
| Flat 18, Lancing House, Hallam Close, Watford | Leasehold | 32 m² | £65,000 (1997) |
