| 1 Westminster Mews, High Street, Aberystwyth | - | 11 m² | - |
| 2 Albion Cottages, High Street, Aberystwyth | - | 64 m² | - |
| 2 Westminster Mews, High Street, Aberystwyth | - | 15 m² | - |
| 2, High Street, Aberystwyth | - | 124 m² | - |
| 3 High Street, Aberystwyth | Freehold | 115 m² | £207,500 (2025) |
| 3 Westminster Mews, High Street, Aberystwyth | - | 30 m² | - |
| 4 Westminster Mews, High Street, Aberystwyth | - | 17 m² | - |
| 5 Westminster Mews, High Street, Aberystwyth | - | 17 m² | - |
| 5, High Street, Aberystwyth | Freehold | 117 m² | £205,000 (2006) |
| 6 High Street, Aberystwyth | Freehold | 121 m² | £175,000 (2023) |
| 6 Westminster Mews, High Street, Aberystwyth | - | 18 m² | - |
| 7 High Street, Aberystwyth | - | 131 m² | - |
| 7 Westminster Mews, High Street, Aberystwyth | - | 14 m² | - |
| 8 High Street, Aberystwyth | Freehold | 110 m² | £120,000 (2018) |
| 8 Westminster Mews, High Street, Aberystwyth | - | 17 m² | - |
| 9 High Street, Aberystwyth | - | 119 m² | - |
| 9 Westminster Mews, High Street, Aberystwyth | - | 15 m² | - |
| 10 High Street, Aberystwyth | Freehold | 126 m² | £176,000 (2024) |
| 10 Westminster Mews, High Street, Aberystwyth | - | 21 m² | - |
| 11 High Street, Aberystwyth | Freehold | 127 m² | £218,000 (2023) |
| 11 Westminster Mews, High Street, Aberystwyth | - | 21 m² | - |
| 12 Westminster Mews, High Street, Aberystwyth | - | 47 m² | - |
| 13 Westminster Mews, High Street, Aberystwyth | - | 40 m² | - |
| 13, High Street, Aberystwyth | Freehold | 93 m² | £195,000 (2021) |
| 14 Westminster Mews, High Street, Aberystwyth | - | 53 m² | - |
| 15 High Street, Aberystwyth | Freehold | 134 m² | £220,000 (2020) |
| 15 Westminster Mews, High Street, Aberystwyth | - | 24 m² | - |
| 16 High Street, Aberystwyth | Freehold | 71 m² | £167,500 (2012) |
| 16 Westminster Mews, High Street, Aberystwyth | - | 19 m² | - |
| 17 Westminster Mews, High Street, Aberystwyth | Freehold | 19 m² | £77,000 (2000) |
| 17A, High Street, Aberystwyth | Freehold | 144 m² | £228,000 (2020) |
| 18 High Street, Aberystwyth | - | 115 m² | - |
| 18 Westminster Mews, High Street, Aberystwyth | - | 22 m² | - |
| 18A High Street, Aberystwyth | - | 52 m² | - |
| 19A High Street, Aberystwyth | Freehold | 134 m² | £212,000 (2007) |
| 21, High Street, Aberystwyth | Freehold | 133 m² | £175,000 (2020) |
| 21A High Street, Aberystwyth | Freehold | 129 m² | £143,000 (2003) |
| 22, High Street, Aberystwyth | Freehold | 62 m² | £83,000 (2019) |
| 23, High Street, Aberystwyth | Freehold | 125 m² | £257,000 (2010) |
| 25 High Street, Aberystwyth | Freehold | 118 m² | £230,000 (2025) |
| 26, High Street, Aberystwyth | Freehold | 133 m² | £208,000 (2015) |
| 27, High Street, Aberystwyth | Freehold | 85 m² | £219,000 (2009) |
| 29 High Street, Aberystwyth | Freehold | 91 m² | £100,000 (2002) |
| 30, High Street, Aberystwyth | - | 117 m² | - |
| 32, High Street, Aberystwyth | Freehold | 131 m² | £145,000 (2020) |
| 33, High Street, Aberystwyth | Freehold | 108 m² | £163,000 (2012) |
| 34 High Street, Aberystwyth | Freehold | 134 m² | £40,000 (1997) |
| 35 High Street, Aberystwyth | Freehold | 103 m² | £175,000 (2010) |
| 36, High Street, Aberystwyth | Freehold | 166 m² | £173,000 (2020) |
| 37 High Street, Aberystwyth | Freehold | 120 m² | £250,000 (2012) |
| 37, High Street, Aberystwyth | - | 163 m² | - |
| 38, High Street, Aberystwyth | Freehold | 102 m² | £250,000 (2026) |
| 40, High Street, Aberystwyth | Freehold | 107 m² | £196,000 (2019) |
| Bryncynon, Ground Floor Flat, High Street, Aberystwyth | - | 65 m² | - |
| Bryncynon, High Street, Aberystwyth | Freehold | 132 m² | £193,000 (2019) |
| Curzon, High Street, Aberystwyth | Freehold | 121 m² | £80,000 (2000) |
| Flat 1, 1, High Street, Aberystwyth | - | 45 m² | - |
| Flat 1, 15A High Street, Aberystwyth | - | 42 m² | - |
| Flat 1, 34 High Street, Aberystwyth | - | 30 m² | - |
| Llys Dewi, High Street, Aberystwyth | Freehold | 144 m² | £220,000 (2021) |
| The Cottage, Westminster Mews, High Street, Aberystwyth | - | 36 m² | - |