| 2A, Welholme Avenue, Grimsby | Freehold | 49 m² | £45,000 (2022) |
| 2B, Welholme Avenue, Grimsby | Leasehold | 86 m² | £141,500 (2022) |
| 3, Welholme Avenue, Grimsby | Freehold | 167 m² | £225,000 (2018) |
| 4A, Welholme Avenue, Grimsby | Freehold | 57 m² | £317,000 (2022) |
| 4B, Welholme Avenue, Grimsby | Leasehold | 61 m² | £105,000 (2021) |
| 4C, Welholme Avenue, Grimsby | Leasehold | 57 m² | £118,000 (2024) |
| 4D, Welholme Avenue, Grimsby | Leasehold | 68 m² | £116,000 (2022) |
| 5, Welholme Avenue, Grimsby | Freehold | 159 m² | £217,000 (2011) |
| 6, Welholme Avenue, Grimsby | Freehold | 102 m² | £175,000 (2016) |
| 10 Welholme Avenue, Grimsby | Freehold | 147 m² | £299,950 (2023) |
| 12 Welholme Avenue, Grimsby | Freehold | 160 m² | £210,000 (2005) |
| 12A Welholme Avenue, Grimsby | Freehold | 141 m² | £302,000 (2022) |
| 12B Welholme Avenue, Grimsby | Freehold | 182 m² | £45,000 (1999) |
| 12C Welholme Avenue, Grimsby | Freehold | 157 m² | £45,000 (2002) |
| 15 Hazelmere Mews, 2-4 Welholme Avenue, Grimsby | - | 82 m² | - |
| Flat 1, 2-4 Welholme Avenue, Grimsby | Leasehold | 72 m² | £165,000 (2021) |
| Flat 2, 2-4 Welholme Avenue, Grimsby | Leasehold | 66 m² | £150,000 (2026) |
| Flat 3, 2-4 Welholme Avenue, Grimsby | Leasehold | 70 m² | £154,000 (2025) |
| Flat 4, 2-4 Welholme Avenue, Grimsby | Leasehold | 50 m² | £80,000 (2025) |
| Flat 5, 2-4 Welholme Avenue, Grimsby | Leasehold | 53 m² | £99,950 (2019) |
| Flat 6, 2-4 Welholme Avenue, Grimsby | Leasehold | 83 m² | £165,000 (2022) |
| Flat 7, 2-4 Welholme Avenue, Grimsby | Leasehold | 56 m² | £129,500 (2019) |
| Flat 8, 2-4 Welholme Avenue, Grimsby | Leasehold | 56 m² | £124,500 (2019) |
| Flat 9, 2-4 Welholme Avenue, Grimsby | Leasehold | 67 m² | £125,000 (2022) |
| Flat 10, 2-4 Welholme Avenue, Grimsby | Leasehold | 81 m² | £139,000 (2022) |