| 2 Conway House, 75-79 Colwyn Road, Northampton, Northampton | - | 35 m² | - |
| 53 Colwyn Road, Northampton | Freehold | 203 m² | £417,000 (2024) |
| 55, Colwyn Road, Northampton | Freehold | 155 m² | £350,000 (2023) |
| 57 Colwyn Road, Northampton | Freehold | 150 m² | £68,000 (1997) |
| 59, Colwyn Road, Northampton | Freehold | 188 m² | £245,000 (2005) |
| 61 Colwyn Road, Northampton, Northampton | Freehold | 166 m² | £335,000 (2026) |
| 63B Colwyn Road, Northampton | Leasehold | 61 m² | £105,000 (2006) |
| 63C Colwyn Road, Northampton | Leasehold | 52 m² | £108,000 (2026) |
| 65, Colwyn Road, Northampton | Leasehold | 43 m² | £104,995 (2019) |
| 65, Colwyn Road, Northampton | - | 42 m² | - |
| 67, Colwyn Road, Northampton | Freehold | 208 m² | £320,000 (2021) |
| 71 Colwyn Road, Northampton | Freehold | 243 m² | £395,000 (2022) |
| 85 Colwyn Road, Northampton | Freehold | 168 m² | £325,000 (2021) |
| 86B Colwyn Road, Northampton | - | 63 m² | - |
| 87 Colwyn Road, Northampton | - | 212 m² | - |
| 88 Colwyn Road, Northampton | - | 28 m² | - |
| 89, Colwyn Road, Northampton | Freehold | 159 m² | £320,000 (2025) |
| 90A Colwyn Road, Northampton | - | 43 m² | - |
| 91, Colwyn Road, Northampton | - | 22 m² | - |
| 93 Colwyn Road, Northampton | Freehold | 133 m² | £199,000 (2014) |
| 95, Colwyn Road, Northampton | Freehold | 150 m² | £315,000 (2025) |
| 97, Colwyn Road, Northampton | Freehold | 125 m² | £280,000 (2016) |
| 99-103 Colwyn Road, Northampton | - | 510 m² | - |
| 109, Colwyn Road, Northampton | - | 228 m² | - |
| 111, Colwyn Road, Northampton | Freehold | 242 m² | £283,000 (2007) |
| 115 Colwyn Road, Northampton | Freehold | 735 m² | £155,000 (1995) |
| 123 Colwyn Road, Northampton | Freehold | 150 m² | £250,000 (2026) |
| 125 Colwyn Road, Northampton | Freehold | 111 m² | £230,000 (2022) |
| 127, Colwyn Road, Northampton | Freehold | 111 m² | £173,000 (2018) |
| 129 Colwyn Road, Northampton, Northampton | Freehold | 118 m² | £214,000 (2021) |
| 131 Colwyn Road, Northampton | Freehold | 92 m² | £250,000 (2015) |
| 133 Colwyn Road, Basement Flat, Northampton | - | 46 m² | - |
| 133 Colwyn Road, First Floor Flat, Northampton | - | 18 m² | - |
| 133 Colwyn Road, Ground Floor Flat, Northampton | - | 27 m² | - |
| 133 Colwyn Road, Ground Floor Front Flat, Northampton | - | 40 m² | - |
| 133 Colwyn Road, Second Floor Flat, Northampton | - | 47 m² | - |
| 135 Colwyn Road, Northampton | Freehold | 173 m² | £310,000 (2017) |
| 137 Colwyn Road, Northampton | - | 168 m² | - |
| 139 Colwyn Road, Northampton, Northampton | Freehold | 112 m² | £195,000 (2021) |
| 141, Colwyn Road, Northampton | Freehold | 122 m² | £190,000 (2014) |
| 143, Colwyn Road, Northampton | Leasehold | 78 m² | £115,000 (2025) |
| 147 Colwyn Road, Northampton | Freehold | 147 m² | £212,500 (2014) |
| 151 Colwyn Road, Northampton | Freehold | 139 m² | £225,000 (2015) |
| 155, Colwyn Road, Northampton | Freehold | 106 m² | £195,000 (2015) |
| 157 Colwyn Road, Northampton | - | 127 m² | - |
| Basement Flat, Rear Of 131 Colwyn Road, Northampton | - | 43 m² | - |
| Basement Flat, Warkworth House, 105 Colwyn Road, Northampton | - | 20 m² | - |
| First Floor Flat, Warkworth House, 105 Colwyn Road, Northampton | - | 24 m² | - |
| Flat 1 Conway House, 79, Colwyn Road, Northampton | - | 34 m² | - |
| Flat 1, 65 Colwyn Road, Northampton | Leasehold | 39 m² | £114,000 (2023) |
| Flat 1, 69 Colwyn Road, Northampton | Leasehold | 70 m² | £145,000 (2007) |
| Flat 1, 83 Colwyn Road, Northampton | - | 42 m² | - |
| Flat 1, 91 Colwyn Road, Northampton | Leasehold | 35 m² | £56,000 (2021) |
| Flat 1, 107 Colwyn Road, Northampton | - | 54 m² | - |
| Flat 1, 121 Colwyn Road, Northampton | - | 95 m² | - |
| Flat 1, Horga House, 99 Colwyn Road, Northampton | - | 56 m² | - |
| Flat 1, Warkworth House, 105 Colwyn Road, Northampton | - | 54 m² | - |
| Flat 2, 69 Colwyn Road, Northampton | Leasehold | 37 m² | £92,000 (2016) |
| Flat 2, 91 Colwyn Road, Northampton | Leasehold | 23 m² | £70,000 (2023) |
| Flat 2, 107 Colwyn Road, Northampton | - | 33 m² | - |
| Flat 2, 121 Colwyn Road, Northampton | - | 31 m² | - |
| Flat 2, Horga House, 99 Colwyn Road, Northampton | - | 58 m² | - |
| Flat 2, Warkworth House, 105 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 2A, 115 Colwyn Road, Northampton | - | 71 m² | - |
| Flat 3, 65, Colwyn Road, Northampton | Leasehold | 38 m² | £105,000 (2008) |
| Flat 3, 69 Colwyn Road, Northampton | Leasehold | 70 m² | £125,000 (2015) |
| Flat 3, 83 Colwyn Road, Northampton | - | 23 m² | - |
| Flat 3, 91 Colwyn Road, Northampton | Leasehold | 21 m² | £40,000 (2005) |
| Flat 3, 107 Colwyn Road, Northampton | - | 23 m² | - |
| Flat 3, 121 Colwyn Road, Northampton | - | 39 m² | - |
| Flat 3, Conway House, 79 Colwyn Road, Northampton | - | 26 m² | - |
| Flat 3, Horga House, 99 Colwyn Road, Northampton | - | 40 m² | - |
| Flat 3, Warkworth House, 105 Colwyn Road, Northampton | - | 35 m² | - |
| Flat 3A, 115 Colwyn Road, Northampton | - | 68 m² | - |
| Flat 4, 83 Colwyn Road, Northampton | - | 21 m² | - |
| Flat 4, 91 Colwyn Road, Northampton | Leasehold | 21 m² | £62,000 (2021) |
| Flat 4, 107 Colwyn Road, Northampton | - | 24 m² | - |
| Flat 4, 121 Colwyn Road, Northampton | - | 37 m² | - |
| Flat 4, 131 Colwyn Road, Northampton | - | 18 m² | - |
| Flat 4, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 4, Horga House, 99 Colwyn Road, Northampton | - | 74 m² | - |
| Flat 4, Warkworth House, 105 Colwyn Road, Northampton | - | 37 m² | - |
| Flat 4A, 115 Colwyn Road, Northampton | - | 73 m² | - |
| Flat 5, 83 Colwyn Road, Northampton | - | 18 m² | - |
| Flat 5, 107 Colwyn Road, Northampton | - | 89 m² | - |
| Flat 5, 121 Colwyn Road, Northampton | - | 56 m² | - |
| Flat 5, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 5, Horga House, 99 Colwyn Road, Northampton | - | 54 m² | - |
| Flat 5, Warkworth House, 105 Colwyn Road, Northampton | - | 93 m² | - |
| Flat 6, 83 Colwyn Road, Northampton | - | 45 m² | - |
| Flat 6, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 6, Horga House, 99 Colwyn Road, Northampton | - | 58 m² | - |
| Flat 7, 83 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 7, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 7, Horga House, 99 Colwyn Road, Northampton | - | 47 m² | - |
| Flat 8 Conway House, 79, Colwyn Road, Northampton | - | 33 m² | - |
| Flat 8, Horga House, 99 Colwyn Road, Northampton | - | 62 m² | - |
| Flat 9, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 9, Horga House, 99 Colwyn Road, Northampton | - | 44 m² | - |
| Flat 10, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 11, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 12, Conway House, 79 Colwyn Road, Northampton | - | 34 m² | - |
| Flat 13, Conway House, 79 Colwyn Road, Northampton | - | 36 m² | - |
| Flat 14, Conway House, 79 Colwyn Road, Northampton | - | 35 m² | - |
| Flat 15 Conway House, 79, Colwyn Road, Northampton | - | 35 m² | - |
| Flat 16 Conway House, 79, Colwyn Road, Northampton | - | 34 m² | - |
| Second Floor Flat, Warkworth House, 105 Colwyn Road, Northampton | - | 83 m² | - |
