| 133 Gladstone Road, Barry | Freehold | 133 m² | £152,000 (2006) |
| 135 Gladstone Road, Barry | Leasehold | 130 m² | £210,000 (2024) |
| 137 Gladstone Road, Barry | - | 129 m² | - |
| 141, Gladstone Road, Barry | Freehold | 127 m² | £170,000 (2015) |
| 145, Gladstone Road, Barry | Leasehold | 131 m² | £190,000 (2019) |
| 147, Gladstone Road, Barry | - | 131 m² | - |
| 149 Gladstone Road, Barry | Freehold | 103 m² | £280,000 (2023) |
| 151, Gladstone Road, Barry | Freehold | 104 m² | £142,000 (2010) |
| 153 Gladstone Road, Barry | Leasehold | 107 m² | £95,000 (2003) |
| 157, Gladstone Road, Barry | Leasehold | 128 m² | £167,000 (2018) |
| 161, Gladstone Road, Barry | - | 45 m² | - |
| 163 Gladstone Road, Barry | - | 154 m² | - |
| 165 Gladstone Road, Barry | Leasehold | 128 m² | £270,000 (2025) |
| 167, Gladstone Road, Barry | Freehold | 140 m² | £262,000 (2022) |
| 173, Gladstone Road, Barry | Freehold | 154 m² | £210,000 (2019) |
| 177, Gladstone Road, Barry | Freehold | 133 m² | £230,000 (2020) |
| 183, Gladstone Road, Barry | Freehold | 127 m² | £243,000 (2021) |
| 187 Gladstone Road, Barry | Freehold | 134 m² | £285,000 (2025) |
| 189, Gladstone Road, Barry | Freehold | 140 m² | £221,000 (2020) |
| 195, Gladstone Road, Barry | Leasehold | 138 m² | £174,500 (2016) |
| 199, Gladstone Road, Barry | Freehold | 105 m² | £177,000 (2019) |
| 201, Gladstone Road, Barry | Freehold | 157 m² | £280,000 (2024) |
| 203 Gladstone Road, Barry | Leasehold | 130 m² | £295,000 (2022) |
| 205 Gladstone Road, Barry | Freehold | 144 m² | £315,000 (2026) |
| 207 Gladstone Road, Barry | Leasehold | 145 m² | £280,000 (2024) |
| 213, Gladstone Road, Barry | Leasehold | 134 m² | £185,000 (2019) |
| 215, Gladstone Road, Barry | Freehold | 123 m² | £270,000 (2023) |
| First Floor Flat, 161 Gladstone Road, Barry | - | 66 m² | - |
| Ground Floor Flat, 161 Gladstone Road, Barry | - | 62 m² | - |
| Lower Flat, 155, Gladstone Road, Barry | Freehold | 56 m² | £100,000 (2005) |
| Upper Flat, 155, Gladstone Road, Barry | - | 63 m² | - |
