| 1, St. Helens Avenue, Grimsby | Freehold | 79 m² | £170,000 (2022) |
| 5, St. Helens Avenue, Grimsby | Freehold | 89 m² | £138,500 (2020) |
| 7, St. Helens Avenue, Grimsby | Freehold | 96 m² | £125,000 (2009) |
| 8, St. Helens Avenue, Grimsby | Freehold | 87 m² | £126,000 (2011) |
| 9, St. Helens Avenue, Grimsby | Leasehold | 82 m² | £135,000 (2005) |
| 11 St. Helens Avenue, Grimsby | Freehold | 111 m² | £234,000 (2025) |
| 12, St. Helens Avenue, Grimsby | Leasehold | 86 m² | £210,000 (2024) |
| 13, St. Helens Avenue, Grimsby | Freehold | 101 m² | £106,500 (2018) |
| 17, St. Helens Avenue, Grimsby | Freehold | 110 m² | £143,500 (2016) |
| 18, St. Helens Avenue, Grimsby | Freehold | 100 m² | £127,500 (2016) |
| 20 St. Helens Avenue, Grimsby | - | 88 m² | - |
| 22, St. Helens Avenue, Grimsby | Freehold | 85 m² | £105,000 (2010) |
| 23, St. Helens Avenue, Grimsby | Freehold | 96 m² | £175,000 (2022) |
| 24, St. Helens Avenue, Grimsby | Leasehold | 78 m² | £137,000 (2019) |
| 25, St. Helens Avenue, Grimsby | Leasehold | 88 m² | £130,000 (2019) |
| 26, St. Helens Avenue, Grimsby | Leasehold | 92 m² | £38,000 (2000) |
| 27 St. Helens Avenue, Grimsby | Leasehold | 84 m² | £145,000 (2021) |
| 28, St. Helens Avenue, Grimsby | Leasehold | 90 m² | £95,000 (2012) |
| 29 St. Helens Avenue, Grimsby | Freehold | 95 m² | £132,000 (2007) |
| 32, St. Helens Avenue, Grimsby | Leasehold | 88 m² | £147,000 (2020) |
| 34, St. Helens Avenue, Grimsby | Freehold | 232 m² | £239,950 (2021) |
| 34A, St. Helens Avenue, Grimsby | - | 57 m² | - |