| 1 Palace Gate, Irthlingborough, Irthlingborough | Leasehold | 30 m² | £95,000 (2023) |
| 3 Palace Gate, Irthlingborough, Irthlingborough | Leasehold | 29 m² | £87,500 (2022) |
| 21 Palace Gate, Irthlingborough, Irthlingborough | Leasehold | 45 m² | £115,000 (2007) |
| Alice Inward House, 19 Palace Gate, Irthlingborough, Wellingborough | Leasehold | 46 m² | £100,000 (2018) |
| Alice Inward House, 20 Palace Gate, Irthlingborough, Wellingborough | Leasehold | 48 m² | £115,000 (2007) |
| Alice Inward House, 22 Palace Gate, Irthlingborough, Wellingborough | Leasehold | 48 m² | £112,995 (2022) |
| Alice Inward House, 23 Palace Gate, Irthlingborough, Wellingborough | Leasehold | 48 m² | £115,000 (2007) |
| Alice Inward House, 24, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 47 m² | £115,000 (2007) |
| Arthur Wellesley House, 11, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 45 m² | £113,500 (2023) |
| Arthur Wellesley House, 12, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 47 m² | £112,500 (2007) |
| Arthur Wellesley House, 13, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 49 m² | £120,000 (2023) |
| Arthur Wellesley House, 14, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 45 m² | £112,500 (2022) |
| Arthur Wellesley House, 15, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 48 m² | £119,000 (2022) |
| Arthur Wellesley House, 16 Palace Gate, Irthlingborough, Wellingborough | Leasehold | 49 m² | £118,000 (2022) |
| Arthur Wellesley House, 17, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 47 m² | £97,500 (2020) |
| Arthur Wellesley House, 18 Palace Gate, Irthlingborough, Wellingborough | Leasehold | 49 m² | £119,995 (2007) |
| Charles Weston House, 2, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 33 m² | £69,000 (2016) |
| Charles Weston House, 4, Palace Gate, Irthlingborough, Wellingborough | Leasehold | 34 m² | £65,000 (2023) |
| Lucas Rooms, 5, Palace Gate, Irthlingborough, Wellingborough | Freehold | 27 m² | £89,500 (2017) |
| Lucas Rooms, 6 Palace Gate, Irthlingborough, Wellingborough | Freehold | 38 m² | £81,500 (2014) |
| Lucas Rooms, 7 Palace Gate, Irthlingborough, Wellingborough | Freehold | 42 m² | £72,000 (2012) |
| Lucas Rooms, 8 Palace Gate, Irthlingborough, Wellingborough | Freehold | 60 m² | £118,000 (2021) |
| Lucas Rooms, 9 Palace Gate, Irthlingborough, Wellingborough | Freehold | 57 m² | £73,500 (2014) |
| Lucas Rooms, 10 Palace Gate, Irthlingborough, Wellingborough | Freehold | 57 m² | £85,250 (2014) |