| 1, Connaught Avenue, Grimsby | Freehold | 155 m² | £91,000 (2001) |
| 2, Connaught Avenue, Grimsby | Freehold | 124 m² | £201,000 (2019) |
| 10 Connaught Avenue, Grimsby | Freehold | 136 m² | £82,000 (2002) |
| 11 Connaught Avenue, Grimsby | Freehold | 168 m² | £342,000 (2025) |
| 12, Connaught Avenue, Grimsby | Freehold | 147 m² | £190,000 (2013) |
| 15 Connaught Avenue, Grimsby | Freehold | 155 m² | £58,500 (1995) |
| 16, Connaught Avenue, Grimsby | Freehold | 193 m² | £180,000 (2010) |
| 17 Connaught Avenue, Grimsby | Freehold | 150 m² | £264,500 (2021) |
| 20, Connaught Avenue, Grimsby | Freehold | 144 m² | £323,500 (2024) |
| 21 Connaught Avenue, Grimsby | - | 141 m² | - |
| 22, Connaught Avenue, Grimsby | Freehold | 126 m² | £217,000 (2019) |
| 24 Connaught Avenue, Grimsby, Grimsby | Freehold | 142 m² | £257,500 (2021) |
| 27, Connaught Avenue, Grimsby | Freehold | 136 m² | £210,000 (2014) |
| 28 Connaught Avenue, Grimsby | Freehold | 121 m² | £275,000 (2025) |
| 29, Connaught Avenue, Grimsby | Freehold | 123 m² | £152,000 (2012) |
| 30, Connaught Avenue, Grimsby | Freehold | 137 m² | £190,000 (2017) |
| 31 Connaught Avenue, Grimsby | Freehold | 123 m² | £265,000 (2024) |
| 34, Connaught Avenue, Grimsby | Freehold | 179 m² | £300,000 (2022) |
| 35, Connaught Avenue, Grimsby | - | 130 m² | - |
| 36, Connaught Avenue, Grimsby | Freehold | 147 m² | £240,000 (2019) |
| 37, Connaught Avenue, Grimsby | Freehold | 112 m² | £215,000 (2017) |
| 38, Connaught Avenue, Grimsby | Freehold | 120 m² | £210,000 (2019) |
| 39, Connaught Avenue, Grimsby | Freehold | 131 m² | £165,000 (2005) |
| 40, Connaught Avenue, Grimsby | Freehold | 149 m² | £182,500 (2015) |
| 43 Connaught Avenue, Grimsby | Freehold | 101 m² | £255,000 (2025) |
| 46, Connaught Avenue, Grimsby | Freehold | 110 m² | £158,500 (2016) |
| 48, Connaught Avenue, Grimsby | Freehold | 143 m² | £192,000 (2014) |