| 1, Thornhill Close, Amersham | Freehold | 76 m² | £470,000 (2015) |
| 2, Thornhill Close, Amersham | - | 65 m² | - |
| 3, Thornhill Close, Amersham | - | 78 m² | - |
| 4, Thornhill Close, Amersham | Freehold | 42 m² | £170,000 (2001) |
| 5, Thornhill Close, Amersham | Freehold | 40 m² | £307,000 (2022) |
| 6, Thornhill Close, Amersham | Freehold | 58 m² | £250,000 (2010) |
| 8, Thornhill Close, Amersham | - | 57 m² | - |
| 9, Thornhill Close, Amersham | Freehold | 57 m² | £499,000 (2023) |
| 10, Thornhill Close, Amersham | Leasehold | 47 m² | £385,000 (2018) |
| 11, Thornhill Close, Amersham | Leasehold | 51 m² | £195,000 (2012) |
| 12 Thornhill Close, Amersham | Freehold | 57 m² | £415,000 (2017) |
| 13 Thornhill Close, Amersham | - | 59 m² | - |
| 14, Thornhill Close, Amersham | Leasehold | 35 m² | £220,000 (2015) |
| 15, Thornhill Close, Amersham | Leasehold | 39 m² | £100,500 (2000) |
| 16 Thornhill Close, Amersham | Freehold | 55 m² | £495,000 (2023) |
| 17, Thornhill Close, Amersham | Freehold | 50 m² | £450,000 (2026) |
| 18 Thornhill Close, Amersham | Freehold | 50 m² | £500,000 (2023) |
| 19 Thornhill Close, Amersham | Freehold | 83 m² | £375,000 (2008) |
| 20, Thornhill Close, Amersham | Freehold | 92 m² | £685,000 (2020) |
| 21, Thornhill Close, Amersham | Freehold | 120 m² | £875,000 (2017) |