| 37 Foundry Street, Horncastle | Freehold | 102 m² | £200,000 (2023) |
| 45, Foundry Street, Horncastle | Freehold | 159 m² | £149,500 (2015) |
| 55, Foundry Street, Horncastle | Freehold | 101 m² | £136,500 (2014) |
| 63 Foundry Street, Horncastle | Freehold | 112 m² | £170,000 (2022) |
| 67, Foundry Street, Horncastle | Freehold | 64 m² | £91,000 (2004) |
| 69, Foundry Street, Horncastle | Freehold | 52 m² | £62,000 (2013) |
| 71, Foundry Street, Horncastle | Freehold | 46 m² | £105,000 (2024) |
| 73 Foundry Street, Horncastle | - | 59 m² | - |
| 75 Foundry Street, Horncastle | Freehold | 74 m² | £119,950 (2005) |
| 81, Foundry Street, Horncastle | Freehold | 73 m² | £68,000 (2008) |
| 83, Foundry Street, Horncastle | Freehold | 53 m² | £57,500 (2003) |
| 85 Foundry Street, Horncastle | Freehold | 50 m² | £82,000 (2024) |
| 89, Foundry Street, Horncastle | Freehold | 55 m² | £70,000 (2010) |
| 91, Foundry Street, Horncastle | Freehold | 49 m² | £79,000 (2016) |
| 93, Foundry Street, Horncastle | - | 55 m² | - |
| 95 Foundry Street, Horncastle | Freehold | 60 m² | £23,500 (1999) |
| 101, Foundry Street, Horncastle | Freehold | 91 m² | £135,000 (2017) |
| 103, Foundry Street, Horncastle | Freehold | 68 m² | £115,000 (2021) |
| 105, Foundry Street, Horncastle | - | 96 m² | - |
| 109 Foundry Street, Horncastle | Freehold | 49 m² | £112,000 (2026) |
| 111, Foundry Street, Horncastle | Freehold | 58 m² | £75,000 (2017) |
| 115, Foundry Street, Horncastle | Freehold | 103 m² | £132,499 (2015) |
| 143, Foundry Street, Horncastle | Freehold | 56 m² | £103,500 (2019) |
| 145, Foundry Street, Horncastle | Freehold | 56 m² | £70,500 (2013) |
| 149 Foundry Street, Horncastle | Freehold | 59 m² | £90,500 (2018) |
| 151, Foundry Street, Horncastle | Freehold | 58 m² | £106,000 (2024) |
| 153, Foundry Street, Horncastle | Freehold | 46 m² | £78,000 (2019) |
| 155, Foundry Street, Horncastle | Freehold | 48 m² | £98,000 (2022) |
| 157, Foundry Street, Horncastle | Freehold | 59 m² | £125,000 (2022) |