| 1 Union Court, Union Place, Boston | Freehold | 42 m² | £57,000 (2003) |
| 1, Union Place, Boston | Freehold | 41 m² | £108,000 (2020) |
| 2 Union Court, Union Place, Boston | Freehold | 42 m² | £59,950 (2004) |
| 2, Union Place, Boston | Freehold | 42 m² | £200,000 (2007) |
| 3 Union Court, Union Place, Boston | Freehold | 38 m² | £74,000 (2008) |
| 3 Union Place, Boston | Freehold | 40 m² | £79,000 (2021) |
| 4 Union Court, Union Place, Boston, Boston | Freehold | 42 m² | £54,259 (2003) |
| 4 Union Place, Boston | Freehold | 183 m² | £150,000 (2025) |
| 5 Union Place, Boston | Freehold | 60 m² | £68,000 (2014) |
| 6 Union Court, Union Place, Boston | Freehold | 42 m² | £76,000 (2008) |
| 7 Union Court, Union Place, Boston | Freehold | 42 m² | £61,000 (2012) |
| 8 Union Court, Union Place, Boston | Freehold | 42 m² | £76,000 (2022) |
| 9 Union Court, Union Place, Boston | Freehold | 43 m² | £69,000 (2020) |
| 10 Union Court, Union Place, Boston | Freehold | 41 m² | £71,500 (2020) |
| 12 Union Court, Union Place, Boston | Freehold | 54 m² | £84,500 (2006) |
| 12 Union Place, Boston, Boston | Freehold | 90 m² | £24,000 (2000) |
| 13 Union Court, Union Place, Boston | Freehold | 55 m² | £90,000 (2021) |
| 14 Union Court, Union Place, Boston | Freehold | 56 m² | £100,000 (2007) |
| 14 Union Place, Boston | Freehold | 54 m² | £83,000 (2021) |
| 15 Union Court, Union Place, Boston | Freehold | 58 m² | £99,000 (2025) |
| 15, Union Place, Boston | Freehold | 71 m² | £31,000 (1999) |
| 16 Union Court, Union Place, Boston | Freehold | 54 m² | £81,750 (2015) |
| 16, Union Place, Boston | - | 53 m² | - |
| 17 Union Place, Boston | Freehold | 103 m² | £138,000 (2022) |
| 18 Union Place, Boston | Freehold | 63 m² | £82,500 (2024) |
| 19 Union Place, Boston, Boston | Freehold | 75 m² | £85,000 (2023) |
| Flat 1, 2 Union Place, Boston | - | 40 m² | - |
| Flat 2, 2 Union Place, Boston | - | 33 m² | - |
| Flat 3, 2 Union Place, Boston | - | 40 m² | - |