| 2A Brook Street, Northampton | - | 72 m² | - |
| 2B Brook Street, Northampton | - | 72 m² | - |
| 5, Brook Street, Northampton | Freehold | 82 m² | £132,500 (2016) |
| 6 Brook Street, Northampton | Freehold | 67 m² | £148,000 (2017) |
| 7 Brook Street, Northampton | Freehold | 80 m² | £136,000 (2016) |
| 9, Brook Street, Northampton | Freehold | 70 m² | £56,000 (2002) |
| 10, Brook Street, Northampton | Freehold | 68 m² | £115,000 (2014) |
| 11 Brook Street, Northampton | Freehold | 68 m² | £185,000 (2024) |
| 12 Brook Street, Northampton | Freehold | 69 m² | £142,000 (2023) |
| 13, Brook Street, Northampton | Freehold | 67 m² | £96,000 (2005) |
| 14, Brook Street, Northampton | Freehold | 68 m² | £172,000 (2023) |
| 15, Brook Street, Northampton | Freehold | 80 m² | £81,995 (2003) |
| 16 Brook Street, Northampton | Freehold | 67 m² | £148,500 (2018) |
| 17 Brook Street, Northampton | Freehold | 71 m² | £150,000 (2026) |
| 18 Brook Street, Northampton | Freehold | 69 m² | £110,000 (2006) |
| 19, Brook Street, Northampton | Freehold | 68 m² | £137,395 (2016) |
| 20 Brook Street, Northampton | Freehold | 70 m² | £106,000 (2006) |
| 21 Brook Street, Northampton | Freehold | 70 m² | £62,000 (2009) |
| 22 Brook Street, Northampton | Freehold | 75 m² | £101,000 (2010) |
| 24 Brook Street, Northampton, Northampton | Freehold | 70 m² | £162,500 (2021) |
| 25 Brook Street, Northampton | Freehold | 68 m² | £123,000 (2015) |
| 26 Brook Street, Northampton | Freehold | 71 m² | £121,000 (2015) |
| 27 Brook Street, Northampton | Freehold | 75 m² | £175,000 (2022) |
| 28 Brook Street, Northampton | Freehold | 65 m² | £167,500 (2024) |
| 29 Brook Street, Northampton | Freehold | 80 m² | £100,000 (2013) |
| 30, Brook Street, Northampton | Freehold | 71 m² | £101,000 (2011) |
| 31 Brook Street, Northampton | Freehold | 83 m² | £122,650 (2015) |
| 32 Brook Street, Northampton | Freehold | 74 m² | £105,000 (2020) |
| 33 Brook Street, Northampton | Freehold | 68 m² | £90,000 (2011) |
| 34, Brook Street, Northampton | Freehold | 68 m² | £190,000 (2025) |
| 35 Brook Street, Northampton | Freehold | 80 m² | £124,950 (2007) |
| 36 Brook Street, Northampton | Freehold | 71 m² | £104,000 (2006) |
| 37, Brook Street, Northampton | Freehold | 81 m² | £160,000 (2023) |
| 38, Brook Street, Northampton | Freehold | 73 m² | £162,000 (2021) |
| 39 Brook Street, Northampton | Freehold | 70 m² | £187,000 (2025) |
| 40, Brook Street, Northampton | Freehold | 70 m² | £125,000 (2017) |
| 41 Brook Street, Northampton | Freehold | 67 m² | £96,000 (2005) |
| 42, Brook Street, Northampton | Freehold | 70 m² | £135,000 (2020) |
| 43, Brook Street, Northampton | Freehold | 69 m² | £83,000 (2003) |
| 44, Brook Street, Northampton | Freehold | 64 m² | £94,250 (2006) |
| 45 Brook Street, Northampton | Freehold | 70 m² | £190,000 (2022) |
| 46 Brook Street, Northampton, Northampton | Freehold | 76 m² | £164,000 (2026) |
| 47, Brook Street, Northampton | Freehold | 75 m² | £146,600 (2025) |
| 48 Brook Street, Northampton | Freehold | 65 m² | £45,000 (2001) |
| 49 Brook Street, Northampton | Freehold | 72 m² | £175,000 (2022) |
| 50 Brook Street, Northampton | Freehold | 71 m² | £120,000 (2021) |
| 51, Brook Street, Northampton | Freehold | 69 m² | £133,000 (2023) |
| 53 Brook Street, Northampton | - | 88 m² | - |