| 1A Somerset Street, Northampton | Freehold | 53 m² | £120,000 (2025) |
| 6 Somerset Street, Northampton | Freehold | 56 m² | £105,000 (2014) |
| 7 Somerset Street, Northampton | Freehold | 73 m² | £170,000 (2025) |
| 8 Somerset Street, Northampton | Freehold | 71 m² | £193,000 (2024) |
| 9, Somerset Street, Northampton | Freehold | 73 m² | £169,000 (2024) |
| 10, Somerset Street, Northampton | - | 84 m² | - |
| 12, Somerset Street, Northampton | - | 75 m² | - |
| 13, Somerset Street, Northampton | Freehold | 89 m² | £101,000 (2010) |
| 14 Somerset Street, Northampton | Freehold | 73 m² | £162,000 (2022) |
| 15, Somerset Street, Northampton | Freehold | 80 m² | £116,500 (2004) |
| 16 Somerset Street, Northampton, Northampton | Freehold | 64 m² | £155,000 (2019) |
| 17 Somerset Street, Northampton, Northampton | Freehold | 79 m² | £155,000 (2017) |
| 18, Somerset Street, Northampton | Freehold | 78 m² | £45,000 (1998) |
| 19, Somerset Street, Northampton | Freehold | 88 m² | £55,000 (2001) |
| 22 Somerset Street, Northampton | - | 80 m² | - |
| 23, Somerset Street, Northampton | Freehold | 77 m² | £152,000 (2019) |
| 24, Somerset Street, Northampton | Freehold | 57 m² | £147,000 (2020) |
| 25, Somerset Street, Northampton | - | 77 m² | - |
| 26, Somerset Street, Northampton | Freehold | 70 m² | £112,995 (2005) |
| 27 Somerset Street, Northampton | Freehold | 85 m² | £119,000 (2021) |
| 28 Somerset Street, Northampton | Freehold | 68 m² | £94,995 (2004) |
| 28A, Somerset Street, Northampton | Freehold | 246 m² | £380,000 (2020) |
| 29 Somerset Street, Northampton | Freehold | 78 m² | £134,000 (2004) |
| 30 Somerset Street, Northampton | Freehold | 96 m² | £90,000 (2003) |
| 31 Somerset Street, Northampton | Freehold | 78 m² | £62,000 (2001) |
| 32 Somerset Street, Northampton | Freehold | 74 m² | £79,500 (2009) |
| 33 Somerset Street, Northampton | Freehold | 80 m² | £165,000 (2026) |
| 34 Somerset Street, Northampton | Freehold | 83 m² | £118,000 (2021) |
| 35 Somerset Street, Northampton | Freehold | 76 m² | £162,500 (2017) |
| 36 Somerset Street, Northampton | Freehold | 66 m² | £115,000 (2013) |
| 38, Somerset Street, Northampton | Freehold | 69 m² | £185,000 (2024) |
| 40 Somerset Street, Northampton | Freehold | 73 m² | £205,000 (2022) |
| 41 Somerset Street, Northampton | Freehold | 80 m² | £200,000 (2021) |
| 42, Somerset Street, Northampton | Freehold | 57 m² | £165,000 (2018) |
| 43, Somerset Street, Northampton | Freehold | 71 m² | £125,000 (2020) |
| 44 Somerset Street, Northampton | Freehold | 80 m² | £166,000 (2015) |
| 46, Somerset Street, Northampton | Freehold | 72 m² | £166,000 (2015) |
| 47 Somerset Street, Northampton | Freehold | 73 m² | £113,830 (2015) |
| 48, Somerset Street, Northampton | Freehold | 72 m² | £193,000 (2019) |
| 49, Somerset Street, Northampton | Freehold | 70 m² | £170,000 (2021) |
| 50, Somerset Street, Northampton | Freehold | 72 m² | £166,000 (2015) |
| 51, Somerset Street, Northampton | Freehold | 91 m² | £80,000 (2012) |
| 52 Somerset Street, Northampton | Freehold | 74 m² | £167,500 (2015) |
| 53, Somerset Street, Northampton | Freehold | 88 m² | £80,000 (2009) |
| 54 Somerset Street, Northampton | Freehold | 69 m² | £230,000 (2025) |
| 55 Somerset Street, Northampton | Freehold | 91 m² | £70,000 (2011) |
| 56 Somerset Street, Northampton | Freehold | 72 m² | £212,000 (2023) |
| 58 Somerset Street, Northampton | Freehold | 71 m² | £165,000 (2015) |
| 60 Somerset Street, Northampton | Freehold | 74 m² | £167,500 (2015) |
| 61, Somerset Street, Northampton | Freehold | 91 m² | £102,000 (2019) |
| 62 Somerset Street, Northampton | Freehold | 72 m² | £222,500 (2022) |
| 63 Somerset Street, Northampton | Freehold | 109 m² | £227,500 (2024) |
| 64 Somerset Street, Northampton | Freehold | 70 m² | £165,500 (2015) |
| 67, Somerset Street, Northampton | Freehold | 79 m² | £112,000 (2013) |
| 71 Somerset Street, Northampton | Freehold | 79 m² | £128,000 (2006) |
| 73, Somerset Street, Northampton | Freehold | 74 m² | £101,000 (2010) |
| 75 Somerset Street, Northampton | Freehold | 83 m² | £120,000 (2015) |
| 76, Somerset Street, Northampton | Freehold | 82 m² | £90,000 (2012) |
| 78, Somerset Street, Northampton | Freehold | 82 m² | £19,000 (1995) |
| 81 Somerset Street, Northampton | Freehold | 71 m² | £161,000 (2019) |
| 86 Somerset Street, Northampton | Freehold | 39 m² | £128,500 (2025) |
| 88 Somerset Street, Northampton | Freehold | 57 m² | £145,000 (2024) |
| 90 Somerset Street, Northampton | Freehold | 56 m² | £142,000 (2017) |
| 92 Somerset Street, Northampton | Freehold | 54 m² | £130,000 (2015) |
| Flat 1, 43, Somerset Street, Northampton | - | 57 m² | - |
| Flat 2,, 43, Somerset Street, Northampton, | - | 39 m² | - |