| Flat 1, Islay House, Scammell Way, Watford | Leasehold | 48 m² | £182,000 (2007) |
| Flat 2, Islay House, Scammell Way, Watford | Leasehold | 38 m² | £119,950 (2006) |
| Flat 3 Islay House, Scammell Way, Watford | Leasehold | 49 m² | £280,000 (2023) |
| Flat 4 Islay House, Scammell Way, Watford | Leasehold | 39 m² | £142,950 (2006) |
| Flat 5 Islay House, Scammell Way, Watford | Leasehold | 48 m² | £140,000 (2003) |
| Flat 6 Islay House, Scammell Way, Watford | Leasehold | 39 m² | £213,000 (2020) |
| Flat 7 Islay House, Scammell Way, Watford | Leasehold | 38 m² | £124,500 (2004) |
| Flat 8 Islay House, Scammell Way, Watford | Leasehold | 54 m² | £255,000 (2019) |
| Flat 9, Islay House, Scammell Way, Watford | Leasehold | 39 m² | £126,000 (2005) |
| Flat 10 Islay House, Scammell Way, Watford | Leasehold | 39 m² | £144,000 (2007) |
| Flat 11, Islay House, Scammell Way, Watford | Leasehold | 62 m² | £256,000 (2019) |
| Flat 12 Islay House, Scammell Way, Watford | Leasehold | 39 m² | £87,000 (2001) |
| Flat 13, Islay House, Scammell Way, Watford | Leasehold | 39 m² | £133,000 (2013) |
| Flat 14, Islay House, Scammell Way, Watford | Leasehold | 65 m² | £151,000 (2003) |
| Flat 15, Islay House, Scammell Way, Watford | Leasehold | 39 m² | £78,500 (2001) |
| Flat 16 Islay House, Scammell Way, Watford | Leasehold | 57 m² | £154,950 (2012) |
| Flat 18 Islay House, Scammell Way, Watford | Leasehold | 64 m² | £162,000 (2011) |
