| 71, St. Helens Avenue, Swansea | - | 75 m² | - |
| 71A, St. Helens Avenue, Swansea | - | 66 m² | - |
| 72, St. Helens Avenue, Swansea | - | 69 m² | - |
| 72A, St. Helens Avenue, Swansea | - | 77 m² | - |
| 73 St. Helens Avenue, Swansea | Freehold | 116 m² | £153,000 (2014) |
| 74 St. Helens Avenue, Swansea | Freehold | 89 m² | £175,000 (2025) |
| 74, St. Helens Avenue, Swansea | Freehold | 70 m² | £178,000 (2023) |
| 75 St. Helens Avenue, Swansea | Freehold | 119 m² | £145,000 (2020) |
| 76 St. Helens Avenue, Swansea | Freehold | 104 m² | £159,200 (2015) |
| 76A St. Helens Avenue, Swansea | - | 65 m² | - |
| 76B St. Helens Avenue, Swansea | Freehold | 59 m² | £90,000 (2015) |
| 76C St. Helens Avenue, Swansea | - | 63 m² | - |
| 77A St. Helens Avenue, Swansea | Leasehold | 51 m² | £80,000 (2017) |
| 77B St. Helens Avenue, Swansea | - | 80 m² | - |
| 78 St. Helens Avenue, Swansea | Freehold | 113 m² | £152,000 (2015) |
| 79 St. Helens Avenue, Swansea | Freehold | 103 m² | £160,000 (2024) |
| 80 St Helens Avenue, Brynmill, Swansea, Swansea | Freehold | 120 m² | £165,000 (2007) |
| 80A St. Helens Avenue, Swansea | - | 50 m² | - |
| 80B, St. Helens Avenue, Swansea | Leasehold | 125 m² | £40,000 (2013) |
| 81, St. Helens Avenue, Swansea | Freehold | 103 m² | £140,000 (2012) |
| 82 St. Helens Avenue, Swansea | Freehold | 114 m² | £105,000 (2015) |
| 83 St. Helens Avenue, Swansea | Freehold | 125 m² | £195,000 (2016) |
| 86 St. Helens Avenue, Swansea | Freehold | 100 m² | £140,000 (2013) |
| 87 St Helens Avenue, Brynmill, Swansea, Swansea | Freehold | 84 m² | £250,000 (2022) |
| 88A, St. Helens Avenue, Swansea | Freehold | 76 m² | £193,500 (2019) |
| 89 St. Helens Avenue, Swansea | Freehold | 104 m² | £212,000 (2025) |
| 91 St. Helens Avenue, Swansea | Freehold | 97 m² | £217,500 (2026) |
| 92, St. Helens Avenue, Swansea | Freehold | 115 m² | £166,000 (2021) |
| 93 St. Helens Avenue, Swansea | Freehold | 102 m² | £41,500 (2001) |
| 94 St. Helens Avenue, Swansea | Freehold | 111 m² | £162,000 (2025) |
| 95 St. Helens Avenue, Swansea | Freehold | 100 m² | £130,000 (2011) |
| 97 St Helens Avenue, Brynmill, Swansea, Swansea | Freehold | 76 m² | £155,000 (2024) |
| 98 St. Helens Avenue, Swansea | - | 91 m² | - |
| 99 St. Helens Avenue, Swansea | - | 119 m² | - |
| 100, St. Helens Avenue, Swansea | Freehold | 87 m² | £137,500 (2009) |
| First Floor Flat, 101 St. Helens Avenue, Swansea | - | 89 m² | - |
| First Floor Flat, 102 St. Helens Avenue, Swansea | - | 55 m² | - |
| Ground Floor Flat, 101 St. Helens Avenue, Swansea | - | 75 m² | - |
| Ground Floor Flat, 102 St Helens Avenue, Swansea | - | 54 m² | - |
| Top Floor Flat, 102 St. Helens Avenue, Swansea | - | 69 m² | - |