| 2 Wellington Street, Kettering | - | 77 m² | - |
| 4 Wellington Street, Kettering | Freehold | 87 m² | £67,500 (2013) |
| 6 Wellington Street, Kettering | - | 99 m² | - |
| 8 Wellington Street, Kettering | Freehold | 105 m² | £155,000 (2026) |
| 10 Wellington Street, Kettering | - | 70 m² | - |
| 10A Wellington Street, Kettering | - | 123 m² | - |
| 10A Wellington Street, Kettering | - | 107 m² | - |
| 10B Wellington Street, Kettering | - | 123 m² | - |
| 10C, Wellington Street, Kettering | - | 71 m² | - |
| 11 Wellington Street, Kettering | Freehold | 132 m² | £115,000 (2015) |
| 12, Wellington Street, Kettering | Leasehold | 70 m² | £135,000 (2007) |
| 12A Wellington Street, Kettering | - | 88 m² | - |
| 13, Wellington Street, Kettering | Freehold | 118 m² | £85,000 (2003) |
| 14 Wellington Street, Kettering | Freehold | 108 m² | £95,000 (2014) |
| 18 Wellington Street, Kettering | Freehold | 92 m² | £119,000 (2018) |
| 20, Wellington Street, Kettering | Freehold | 100 m² | £97,000 (2012) |
| 22, Wellington Street, Kettering | Freehold | 95 m² | £170,000 (2023) |
| 23, Wellington Street, Kettering | Freehold | 95 m² | £36,500 (1997) |
| 24 Wellington Street, Kettering | Freehold | 118 m² | £120,000 (2016) |
| 25 Wellington Street, Kettering | Freehold | 95 m² | £146,995 (2017) |
| 26, Wellington Street, Kettering | Freehold | 108 m² | £114,000 (2017) |
| 30A Wellington Street, Kettering, Kettering | - | 49 m² | - |
| 30B Wellington Street, Kettering | Leasehold | 45 m² | £42,000 (2021) |
| 32, Wellington Street, Kettering | Freehold | 98 m² | £130,000 (2020) |
| 40 Wellington Street, Kettering | Freehold | 80 m² | £45,000 (2000) |
| 41, Wellington Street, Kettering | Freehold | 104 m² | £97,000 (2015) |
| 42 Wellington Street, Kettering | Freehold | 85 m² | £70,000 (2011) |
| 43 Wellington Street, Kettering | Freehold | 99 m² | £62,500 (2010) |
| 44 Wellington Street, Kettering | Freehold | 84 m² | £43,000 (2001) |
| 45 Wellington Street, Kettering | Freehold | 106 m² | £142,250 (2015) |
| 46, Wellington Street, Kettering | Freehold | 74 m² | £117,000 (2017) |
| 47 Wellington Street, Kettering | Freehold | 98 m² | £123,500 (2014) |
| 48 Wellington Street, Kettering | Freehold | 79 m² | £125,000 (2021) |
| 49 Wellington Street, Kettering | Freehold | 112 m² | £220,000 (2024) |
| 50 Wellington Street, Kettering | Freehold | 92 m² | £46,750 (2002) |
| 51, Wellington Street, Kettering | Freehold | 102 m² | £122,000 (2014) |
| 52 Wellington Street, Kettering | Freehold | 87 m² | £70,000 (2011) |
| 54 Wellington Street, Kettering, Kettering | Freehold | 73 m² | £167,500 (2023) |
| 56 Wellington Street, Kettering | Freehold | 71 m² | £93,000 (2015) |
| 57, Wellington Street, Kettering | Freehold | 95 m² | £153,000 (2018) |
| 58, Wellington Street, Kettering | Freehold | 73 m² | £126,000 (2019) |
| 60 Wellington Street, Kettering | Freehold | 88 m² | £150,000 (2023) |
| 61, Wellington Street, Kettering | Freehold | 102 m² | £175,000 (2019) |
| 62 Wellington Street, Kettering | Freehold | 76 m² | £145,000 (2024) |
| 63, Wellington Street, Kettering | Freehold | 97 m² | £108,000 (2006) |
| 64, Wellington Street, Kettering | Freehold | 68 m² | £165,000 (2025) |
| 65, Wellington Street, Kettering | Freehold | 90 m² | £140,000 (2019) |
| 66 Wellington Street, Kettering | Freehold | 87 m² | £71,000 (2012) |
| 67, Wellington Street, Kettering | - | 136 m² | - |
| 76 Wellington Street, Kettering | Freehold | 125 m² | £88,000 (2012) |
| 80 Wellington Street, Kettering | Freehold | 82 m² | £135,000 (2021) |
| 82 Wellington Street, Northants | Freehold | 85 m² | £58,000 (2002) |
| 84, Wellington Street, Kettering | Freehold | 80 m² | £115,000 (2016) |
| 86, Wellington Street, Kettering | Freehold | 82 m² | £157,500 (2025) |
| 88, Wellington Street, Kettering | Freehold | 87 m² | £66,500 (2003) |
| 90, Wellington Street, Kettering | - | 89 m² | - |
| 92 Wellington Street, Kettering | Freehold | 55 m² | £170,000 (2023) |
| 94, Wellington Street, Kettering | Freehold | 53 m² | £110,000 (2018) |
| 96, Wellington Street, Kettering | Freehold | 53 m² | £110,000 (2017) |
| First Floor Flat, 41 Wellington Street, Kettering | - | 57 m² | - |
| Ground Floor Flat, 41 Wellington Street, Kettering | - | 44 m² | - |