| 1, Avon Square, Hemel Hempstead | Freehold | 91 m² | £95,700 (2001) |
| 2 Avon Square, Hemel Hempstead | Freehold | 85 m² | £210,000 (2007) |
| 3 Avon Square, Hemel Hempstead | - | 101 m² | - |
| 4, Avon Square, Hemel Hempstead | Freehold | 85 m² | £316,500 (2018) |
| 5 Avon Square, Hemel Hempstead | - | 116 m² | - |
| 7 Avon Square, Hemel Hempstead | Freehold | 92 m² | £362,000 (2025) |
| 8 Avon Square, Hemel Hempstead | - | 84 m² | - |
| 9 Avon Square, Hemel Hempstead | Leasehold | 76 m² | £125,000 (2012) |
| 9A Avon Square, Hemel Hempstead | Leasehold | 33 m² | £160,000 (2025) |
| 10 Avon Square, Hemel Hempstead | Freehold | 85 m² | £57,500 (1996) |
| 12 Avon Square, Hemel Hempstead | Freehold | 84 m² | £345,000 (2023) |
| 15, Avon Square, Hemel Hempstead | - | 83 m² | - |
| 19, Avon Square, Hemel Hempstead | Freehold | 98 m² | £240,000 (2015) |
| 21, Avon Square, Hemel Hempstead | Freehold | 93 m² | £265,000 (2016) |
| 22, Avon Square, Hemel Hempstead | Freehold | 83 m² | £283,000 (2019) |
| 23, Avon Square, Hemel Hempstead | Freehold | 89 m² | £352,000 (2022) |
| 25 Avon Square, Hemel Hempstead | Freehold | 81 m² | £58,000 (1995) |
| 26 Avon Square, Hemel Hempstead | - | 85 m² | - |
| 27, Avon Square, Hemel Hempstead | Freehold | 85 m² | £185,000 (2007) |
| 28 Avon Square, Hemel Hempstead | - | 83 m² | - |
| 32, Avon Square, Hemel Hempstead | Freehold | 90 m² | £290,000 (2019) |
| 33, Avon Square, Hemel Hempstead | Freehold | 91 m² | £177,000 (2010) |
| 35 Avon Square, Hemel Hempstead | Freehold | 83 m² | £338,000 (2024) |
| 36 Avon Square, Hemel Hempstead | Freehold | 85 m² | £374,000 (2022) |
| 37 Avon Square, Hemel Hempstead | - | 98 m² | - |
