| 1A, River Avenue, Hoddesdon | Leasehold | 58 m² | £140,000 (2012) |
| 1B River Avenue, Hoddesdon, Hoddesdon | Leasehold | 55 m² | £278,000 (2021) |
| 2 River Avenue, Hoddesdon, Hoddesdon | Freehold | 72 m² | £342,500 (2021) |
| 4, River Avenue, Hoddesdon | Freehold | 108 m² | £445,000 (2026) |
| 5 River Avenue, Hoddesdon, Hoddesdon | Freehold | 73 m² | £376,000 (2021) |
| 6 River Avenue, Hoddesdon | - | 132 m² | - |
| 7, River Avenue, Hoddesdon | Freehold | 90 m² | £345,000 (2016) |
| 8, River Avenue, Hoddesdon | Freehold | 85 m² | £450,000 (2024) |
| 9, River Avenue, Hoddesdon | Freehold | 75 m² | £210,000 (2011) |
| 11, River Avenue, Hoddesdon | Freehold | 61 m² | £155,000 (2011) |
| 11A, River Avenue, Hoddesdon | Freehold | 69 m² | £303,000 (2017) |
| 12, River Avenue, Hoddesdon | - | 148 m² | - |
| 16, River Avenue, Hoddesdon | Freehold | 85 m² | £284,950 (2014) |
| 17, River Avenue, Hoddesdon | Freehold | 77 m² | £172,000 (2010) |
| 18, River Avenue, Hoddesdon | Freehold | 82 m² | £305,000 (2015) |
| 21 River Avenue, Hoddesdon | Freehold | 81 m² | £425,000 (2024) |
| 24, River Avenue, Hoddesdon | Freehold | 77 m² | £385,000 (2023) |
| 26 River Avenue, Hoddesdon | Freehold | 92 m² | £450,000 (2023) |
| 29, River Avenue, Hoddesdon | Freehold | 85 m² | £230,000 (2013) |
| 30 River Avenue, Hoddesdon | Freehold | 75 m² | £375,000 (2024) |
| 32 River Avenue, Hoddesdon | Freehold | 81 m² | £217,500 (2007) |
| 33 River Avenue, Hoddesdon, Hoddesdon | Freehold | 71 m² | £206,000 (2012) |
| 36 River Avenue, Hoddesdon | Freehold | 73 m² | £250,000 (2015) |
| 38, River Avenue, Hoddesdon | Freehold | 88 m² | £230,000 (2014) |