| 8, Wellington Street, Hertford | Freehold | 56 m² | £247,000 (2014) |
| 8A Wellington Street, Hertford | Freehold | 62 m² | £280,000 (2020) |
| 10, Wellington Street, Hertford | Freehold | 111 m² | £420,000 (2013) |
| 12, Wellington Street, Hertford | Freehold | 73 m² | £234,000 (2014) |
| 14 Wellington Street, Hertford | Freehold | 77 m² | £525,000 (2025) |
| 16, Wellington Street, Hertford | - | 80 m² | - |
| 18, Wellington Street, Hertford | Freehold | 71 m² | £390,000 (2020) |
| 20, Wellington Street, Hertford | Freehold | 98 m² | £280,000 (2004) |
| 22 Wellington Street, Hertford | Freehold | 83 m² | £550,000 (2022) |
| 26, Wellington Street, Hertford | Freehold | 98 m² | £685,000 (2025) |
| 30, Wellington Street, Hertford | Freehold | 85 m² | £362,500 (2013) |
| 34 Wellington Street, Hertford, Hertford | Freehold | 58 m² | £80,250 (1995) |
| 36, Wellington Street, Hertford | Freehold | 91 m² | £535,000 (2019) |
| 38, Wellington Street, Hertford | Freehold | 95 m² | £525,000 (2017) |
| 42 Wellington Street, Hertford | - | 148 m² | - |
| 44, Wellington Street, Hertford | Freehold | 123 m² | £415,000 (2009) |
| 46 Wellington Street, Hertford, Hertford | Freehold | 118 m² | £675,000 (2025) |
| 48, Wellington Street, Hertford | Freehold | 102 m² | £525,000 (2020) |
| 52, Wellington Street, Hertford | Freehold | 101 m² | £295,000 (2011) |
| 58, Wellington Street, Hertford | Freehold | 93 m² | £295,000 (2012) |
| 62, Wellington Street, Hertford | Freehold | 89 m² | £515,000 (2018) |
| 64, Wellington Street, Hertford | Freehold | 87 m² | £585,000 (2021) |
| 68, Wellington Street, Hertford | Freehold | 71 m² | £458,000 (2021) |
| 70 Wellington Street, Hertford | Freehold | 83 m² | £555,000 (2024) |
| 72, Wellington Street, Hertford | Freehold | 78 m² | £300,000 (2015) |
| 74 Wellington Street, Hertford | Freehold | 104 m² | £565,000 (2025) |
| 76 Wellington Street, Hertford | Freehold | 79 m² | £285,000 (2014) |