| 174, St. Helens Avenue, Swansea | - | 219 m² | - |
| 175, St. Helens Avenue, Swansea | Freehold | 83 m² | £143,000 (2017) |
| 176, St. Helens Avenue, Swansea | Freehold | 103 m² | £186,000 (2007) |
| 177, St. Helens Avenue, Swansea | - | 113 m² | - |
| 178 St. Helens Avenue, Swansea | Freehold | 107 m² | £172,000 (2021) |
| 179, St. Helens Avenue, Swansea | Freehold | 102 m² | £190,000 (2025) |
| 180 St. Helens Avenue, Swansea | Freehold | 112 m² | £145,000 (2011) |
| 181 St. Helens Avenue, Swansea | Freehold | 100 m² | £187,500 (2018) |
| 182 St. Helens Avenue, Swansea | Freehold | 99 m² | £215,000 (2024) |
| 183 St. Helens Avenue, Swansea | Freehold | 114 m² | £165,000 (2021) |
| 184, St. Helens Avenue, Swansea | Freehold | 126 m² | £218,000 (2007) |
| 185, St. Helens Avenue, Swansea | Freehold | 128 m² | £215,000 (2021) |
| 186 St. Helens Avenue, Swansea | Freehold | 133 m² | £90,000 (2021) |
| 187, St. Helens Avenue, Swansea | Freehold | 113 m² | £65,000 (2002) |
| 188 St. Helens Avenue, Swansea | Freehold | 109 m² | £136,500 (2009) |
| 189, St. Helens Avenue, Swansea | Freehold | 130 m² | £164,000 (2016) |
| 190, St. Helens Avenue, Swansea | Freehold | 135 m² | £160,000 (2008) |
| 192, St. Helens Avenue, Swansea | Freehold | 124 m² | £143,000 (2015) |
| 193 St. Helens Avenue, Swansea | - | 124 m² | - |
| 194 St. Helens Avenue, Swansea | Freehold | 113 m² | £143,000 (2011) |
| 198 St. Helens Avenue, Swansea | - | 146 m² | - |
| 199, St. Helens Avenue, Swansea | Freehold | 114 m² | £60,000 (2018) |
| 200, St. Helens Avenue, Swansea | Freehold | 144 m² | £130,000 (2017) |
| 202, St. Helens Avenue, Swansea | Freehold | 157 m² | £245,000 (2025) |
| 203 St. Helens Avenue, Swansea | Freehold | 166 m² | £151,000 (2010) |
| 205, St. Helens Avenue, Swansea | - | 63 m² | - |
| 207, St. Helens Avenue, Swansea | - | 162 m² | - |
| 208 St. Helens Avenue, Swansea | Freehold | 179 m² | £165,000 (2024) |
| 210 St. Helens Avenue, Swansea | Freehold | 149 m² | £167,000 (2008) |
| 211, St. Helens Avenue, Swansea | Freehold | 81 m² | £220,000 (2008) |
| 214, St. Helens Avenue, Swansea | Freehold | 175 m² | £161,000 (2018) |
| Flat A, 204, St. Helens Avenue, Swansea | - | 51 m² | - |
| Flat B, 204, St. Helens Avenue, Swansea | - | 49 m² | - |
| Flat C, 204, St. Helens Avenue, Swansea | - | 58 m² | - |
| Flat D, 204, St. Helens Avenue, Swansea | - | 53 m² | - |