| 41, Guillemot Lane, Wellingborough | Leasehold | 48 m² | £74,000 (2007) |
| 43, Guillemot Lane, Wellingborough | Leasehold | 49 m² | £45,000 (2013) |
| 45 Guillemot Lane, Wellingborough | Leasehold | 45 m² | £75,000 (2006) |
| 47 Guillemot Lane, Wellingborough, Wellingborough | Leasehold | 48 m² | £59,500 (2004) |
| 49, Guillemot Lane, Wellingborough | Leasehold | 49 m² | £60,000 (2004) |
| 51 Guillemot Lane, Wellingborough | Leasehold | 54 m² | £65,000 (2006) |
| 53, Guillemot Lane, Wellingborough | Leasehold | 50 m² | £80,000 (2025) |
| 55, Guillemot Lane, Wellingborough | Leasehold | 57 m² | £70,000 (2017) |
| 57, Guillemot Lane, Wellingborough | Leasehold | 54 m² | £60,000 (2023) |
| 59, Guillemot Lane, Wellingborough | Leasehold | 52 m² | £69,500 (2020) |
| 61 Guillemot Lane, Wellingborough | Leasehold | 46 m² | £12,750 (2000) |
| 62 Guillemot Lane, Wellingborough | - | 52 m² | - |
| 63, Guillemot Lane, Wellingborough | Leasehold | 53 m² | £18,000 (2001) |
| 64, Guillemot Lane, Wellingborough | Leasehold | 47 m² | £110,000 (2018) |
| 65 Guillemot Lane, Wellingborough | Leasehold | 59 m² | £18,000 (2001) |
| 66 Guillemot Lane, Wellingborough | - | 50 m² | - |
| 67, Guillemot Lane, Wellingborough | Leasehold | 60 m² | £80,000 (2019) |
| 68 Guillemot Lane, Wellingborough | Leasehold | 50 m² | £16,000 (1997) |
| 69, Guillemot Lane, Wellingborough | Leasehold | 47 m² | £60,000 (2021) |
| 70, Guillemot Lane, Wellingborough | Leasehold | 50 m² | £68,000 (2008) |
| 71 Guillemot Lane, Wellingborough | Leasehold | 50 m² | £59,000 (2005) |
| 74 Guillemot Lane, Wellingborough | Leasehold | 46 m² | £100,000 (2021) |
| 76, Guillemot Lane, Wellingborough | Leasehold | 45 m² | £100,000 (2019) |
| 78 Guillemot Lane, Wellingborough | Leasehold | 52 m² | £90,000 (2019) |
| 80 Guillemot Lane, Wellingborough | - | 59 m² | - |
| 82, Guillemot Lane, Wellingborough | - | 59 m² | - |
| 84, Guillemot Lane, Wellingborough | Leasehold | 55 m² | £54,995 (2003) |
| 86, Guillemot Lane, Wellingborough | Leasehold | 56 m² | £112,500 (2022) |
| 88, Guillemot Lane, Wellingborough | Leasehold | 57 m² | £71,500 (2004) |
| 90 Guillemot Lane, Wellingborough | Leasehold | 61 m² | £51,995 (2003) |
| 92 Guillemot Lane, Wellingborough | Leasehold | 57 m² | £101,000 (2023) |
| 94 Guillemot Lane, Wellingborough | Leasehold | 59 m² | £90,665 (2025) |
| 96 Guillemot Lane, Wellingborough, Wellingborough | Leasehold | 48 m² | £109,000 (2024) |
| 98 Guillemot Lane, Wellingborough | Leasehold | 113 m² | £50,500 (2005) |
| 100, Guillemot Lane, Wellingborough | Leasehold | 56 m² | £127,000 (2025) |