| 1A Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 95 m² | £139,000 (2017) |
| 1B Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 20 m² | £150,000 (2016) |
| 15 Brecon House The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 55 m² | £265,000 (2023) |
| 16 Brecon House The Canalside, Gunwharf Quays, Portsmouth, Portsmouth | Leasehold | 86 m² | £230,000 (2012) |
| 47 Brecon House The Canalside, Gunwharf Quays, Portsmouth, Portsmouth | Leasehold | 76 m² | £249,950 (2014) |
| Flat 1 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | - | 88 m² | - |
| Flat 2 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 64 m² | £204,995 (2004) |
| Flat 4, Brecon House, The Canalside, Portsmouth | Leasehold | 58 m² | £175,000 (2004) |
| Flat 5 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 81 m² | £283,000 (2017) |
| Flat 6 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 94 m² | £230,000 (2014) |
| Flat 7 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 63 m² | £217,500 (2004) |
| Flat 9, Brecon House, The Canalside, Portsmouth | Leasehold | 59 m² | £241,000 (2018) |
| Flat 10 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 82 m² | £285,000 (2021) |
| Flat 11, Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 93 m² | £247,000 (2007) |
| Flat 17, Brecon House, The Canalside, Portsmouth | - | 81 m² | - |
| Flat 18, Brecon House, The Canalside, Portsmouth | Leasehold | 64 m² | £235,000 (2008) |
| Flat 20, Brecon House, The Canalside, Portsmouth | Leasehold | 58 m² | £262,500 (2025) |
| Flat 21 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 74 m² | £315,000 (2019) |
| Flat 22, Brecon House, Portsmouth | Leasehold | 76 m² | £380,000 (2025) |
| Flat 23, Brecon House, The Canalside, Portsmouth | Leasehold | 63 m² | £280,000 (2016) |
| Flat 24, Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 77 m² | £365,000 (2021) |
| Flat 25 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | - | 63 m² | - |
| Flat 26, Brecon House, The Canalside, Portsmouth | - | 83 m² | - |
| Flat 27, Brecon House, The Canalside, Portsmouth | Leasehold | 112 m² | £575,000 (2015) |
| Flat 28, Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 63 m² | £285,000 (2008) |
| Flat 29 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 109 m² | £665,000 (2021) |
| Flat 30 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 99 m² | £191,000 (2026) |
| Flat 32 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 86 m² | £385,000 (2021) |
| Flat 33, Brecon House, The Canalside, Portsmouth | Leasehold | 90 m² | £245,000 (2006) |
| Flat 34 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 66 m² | £265,000 (2019) |
| Flat 35, Brecon House, The Canalside, Portsmouth | - | 79 m² | - |
| Flat 36 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 60 m² | £175,000 (2004) |
| Flat 37, Brecon House, The Canalside, Portsmouth | Leasehold | 80 m² | £335,000 (2022) |
| Flat 38 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 86 m² | £295,000 (2022) |
| Flat 39 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 63 m² | £174,900 (2009) |
| Flat 40, Brecon House, The Canalside, Portsmouth | Leasehold | 85 m² | £350,000 (2017) |
| Flat 41 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 66 m² | £205,000 (2005) |
| Flat 43, Brecon House, The Canalside, Portsmouth | Leasehold | 86 m² | £330,000 (2018) |
| Flat 44 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 58 m² | £205,000 (2004) |
| Flat 45 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 88 m² | £357,500 (2020) |
| Flat 49 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 63 m² | £260,000 (2025) |
| Flat 50 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 75 m² | £328,000 (2015) |
| Flat 51 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 63 m² | £245,000 (2020) |
| Flat 52 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 80 m² | £271,500 (2013) |
| Flat 53, Brecon House, The Canalside, Portsmouth | Leasehold | 80 m² | £320,000 (2005) |
| Flat 55 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 64 m² | £320,000 (2014) |
| Flat 56 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 64 m² | £200,000 (2023) |
| Flat 58 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 108 m² | £480,000 (2004) |
| Flat 59 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 67 m² | £380,000 (2016) |
| Flat 60, Brecon House, The Canalside, Portsmouth | Leasehold | 132 m² | £635,000 (2021) |
| Flat 61 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 94 m² | £249,938 (2004) |
| Flat 62, Brecon House, The Canalside, Portsmouth | Leasehold | 88 m² | £325,000 (2017) |
| Flat 63 Brecon House, The Canalside, Gunwharf Quays, Portsmouth | Leasehold | 88 m² | £315,000 (2012) |
