| 62 Echo Buildings, Sunderland | - | 79 m² | - |
| Apartment 91 Echo Building, West Wear Street, Sunderland | Leasehold | 80 m² | £77,000 (2015) |
| Apartment 92 Echo Building, West Wear Street, Sunderland | Leasehold | 65 m² | £58,500 (2023) |
| Apartment 93 Echo Building, West Wear Street, Sunderland | Leasehold | 76 m² | £179,008 (2007) |
| Apartment 94, Echo Building, West Wear Street, Sunderland | - | 79 m² | - |
| Apartment 95 Echo Building, West Wear Street, Sunderland | Leasehold | 70 m² | £60,000 (2021) |
| Apartment 96 Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £85,000 (2019) |
| Apartment 97 Echo Building, West Wear Street, Sunderland | Leasehold | 76 m² | £159,281 (2007) |
| Apartment 98 Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £66,000 (2020) |
| Apartment 99 Echo Building, West Wear Street, Sunderland | Leasehold | 64 m² | £79,950 (2020) |
| Apartment 100 Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £180,400 (2007) |
| Apartment 101 Echo Building, West Wear Street, Sunderland | Leasehold | 80 m² | £160,000 (2009) |
| Apartment 102, Echo Building, West Wear Street, Sunderland | Leasehold | 62 m² | £85,000 (2017) |
| Apartment 103 Echo Building, West Wear Street, Sunderland | Leasehold | 83 m² | £45,000 (2026) |
| Apartment 104 Echo Building, West Wear Street, Sunderland | Leasehold | 79 m² | £161,744 (2007) |
| Apartment 105, Echo Building, West Wear Street, Sunderland | Leasehold | 79 m² | £77,000 (2015) |
| Apartment 106 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £187,078 (2007) |
| Apartment 107 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £85,000 (2014) |
| Apartment 108 Echo Building, West Wear Street, Sunderland | Leasehold | 80 m² | £253,000 (2008) |
| Apartment 109 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £79,000 (2015) |
| Apartment 110 Echo Building, West Wear Street, Sunderland | - | 81 m² | - |
| Apartment 111 Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £85,000 (2015) |
| Apartment 112, Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £81,000 (2015) |
| Apartment 114, Echo Building, West Wear Street, Sunderland | Leasehold | 59 m² | £160,160 (2007) |
| Apartment 115, Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £80,000 (2014) |
| Apartment 116 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £86,000 (2019) |
| Apartment 117 Echo Building, West Wear Street, Sunderland | Leasehold | 81 m² | £80,000 (2014) |
| Apartment 118 Echo Building, West Wear Street, Sunderland | Leasehold | 75 m² | £60,000 (2022) |
| Apartment 119, Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £54,000 (2023) |
| Apartment 120, Echo Building, West Wear Street, Sunderland | Leasehold | 73 m² | £188,600 (2007) |
| Apartment 121, Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £39,500 (2024) |
| Apartment 122 Echo Building, West Wear Street, Sunderland | Leasehold | 83 m² | £30,000 (2025) |
| Apartment 123 Echo Building, West Wear Street, Sunderland | - | 78 m² | - |
| Apartment 124, Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £80,000 (2015) |
| Apartment 125 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £27,500 (2024) |
| Apartment 126 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £31,000 (2024) |
| Apartment 127 Echo Building, West Wear Street, Sunderland | Leasehold | 64 m² | £258,000 (2008) |
| Apartment 128 Echo Building, West Wear Street, Sunderland | Leasehold | 61 m² | £90,000 (2019) |
| Apartment 129 Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £100,000 (2018) |
| Apartment 130 Echo Building, West Wear Street, Sunderland | Leasehold | 81 m² | £90,000 (2019) |
| Apartment 131, Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £230,000 (2007) |
| Apartment 132, Echo Building, West Wear Street, Sunderland | Leasehold | 72 m² | £269,000 (2008) |
| Apartment 133 Echo Building, West Wear Street, Sunderland | - | 78 m² | - |
| Apartment 134 Echo Building, West Wear Street, Sunderland | Leasehold | 81 m² | £31,000 (2026) |
| Apartment 135 Echo Building, West Wear Street, Sunderland | Leasehold | 81 m² | £81,000 (2018) |
| Apartment 136 Echo Building, West Wear Street, Sunderland | Leasehold | 81 m² | £55,000 (2022) |
| Apartment 137 Echo Building, West Wear Street, Sunderland | Leasehold | 79 m² | £221,000 (2007) |
| Apartment 138, Echo Building, West Wear Street, Sunderland | Leasehold | 81 m² | £253,000 (2008) |
| Apartment 139 Echo Building, West Wear Street, Sunderland | Leasehold | 64 m² | £264,000 (2007) |
| Apartment 140 Echo Building, West Wear Street, Sunderland | Leasehold | 85 m² | £32,000 (2025) |
| Apartment 141 Echo Building, West Wear Street, Sunderland | Leasehold | 83 m² | £30,000 (2025) |
| Apartment 142 Echo Building, West Wear Street, Sunderland | Leasehold | 82 m² | £27,500 (2024) |
| Apartment 143 Echo Building, West Wear Street, Sunderland | Leasehold | 85 m² | £82,000 (2019) |
| Apartment 144 Echo Building, West Wear Street, Sunderland | Leasehold | 83 m² | £82,000 (2019) |
| Apartment 145, Echo Building, West Wear Street, Sunderland | Leasehold | 87 m² | £264,000 (2007) |
| Apartment 146 Echo Building, West Wear Street, Sunderland | Leasehold | 60 m² | £45,000 (2025) |
| Apartment 147 Echo Building, West Wear Street, Sunderland | Leasehold | 79 m² | £92,000 (2019) |
| Apartment 148 Echo Building, West Wear Street, Sunderland | Leasehold | 78 m² | £88,000 (2019) |
| Apartment 149 Echo Building, West Wear Street, Sunderland | Leasehold | 76 m² | £85,000 (2015) |
| Apartment 150, Echo Building, West Wear Street, Sunderland | Leasehold | 79 m² | £103,000 (2011) |
| Apartment 151 Echo Building, West Wear Street, Sunderland | Leasehold | 64 m² | £89,500 (2019) |
| Apartment 152, Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £275,000 (2008) |
| Apartment 153 Echo Building, West Wear Street, Sunderland | - | 85 m² | - |
| Apartment 155, Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £215,000 (2007) |
| Apartment 156 Echo Building, West Wear Street, Sunderland | Leasehold | 63 m² | £88,000 (2019) |
| Apartment 157 Echo Building, West Wear Street, Sunderland | Leasehold | 93 m² | £123,995 (2017) |
| Apartment 158 Echo Building, West Wear Street, Sunderland | Leasehold | 93 m² | £39,000 (2025) |
| Apartment 159 Echo Building, West Wear Street, Sunderland | Leasehold | 56 m² | £214,000 (2008) |
| Apartment 160 Echo Building, West Wear Street, Sunderland | Leasehold | 62 m² | £40,000 (2025) |
| Apartment 161 Echo Building, West Wear Street, Sunderland | Leasehold | 62 m² | £84,000 (2019) |
| Apartment 162 Echo Building, West Wear Street, Sunderland | Leasehold | 58 m² | £30,000 (2025) |
| Apartment 163, Echo Building, West Wear Street, Sunderland | Leasehold | 72 m² | £269,000 (2008) |
| Apartment 164 Echo Building, West Wear Street, Sunderland | Leasehold | 62 m² | £58,500 (2025) |
| Apartment 166 Echo Building, West Wear Street, Sunderland | Leasehold | 167 m² | £75,000 (2025) |
| Apartment 167 Echo Building, West Wear Street, Sunderland | Leasehold | 165 m² | £299,200 (2009) |
| Apartment 168 Echo Building, West Wear Street, Sunderland | Leasehold | 128 m² | £72,000 (2025) |
| Apartment 169 Echo Building, West Wear Street, Sunderland | Leasehold | 166 m² | £299,200 (2009) |
| Apartment 170 Echo Building, West Wear Street, Sunderland | Leasehold | 125 m² | £70,000 (2025) |
| Apartment 171, Echo Building, West Wear Street, Sunderland | Leasehold | 144 m² | £350,000 (2007) |
| Apartment 172 Echo Building, West Wear Street, Sunderland | Leasehold | 61 m² | £64,000 (2025) |
| Apartment 173 Echo Building, West Wear Street, Sunderland | Leasehold | 146 m² | £95,000 (2020) |
| Apartment 174 Echo Building, West Wear Street, Sunderland | Leasehold | 63 m² | £57,000 (2025) |
| Apartment 175 Echo Building, West Wear Street, Sunderland | Leasehold | 77 m² | £89,000 (2016) |
| Apartment 176, Echo Building, West Wear Street, Sunderland | Leasehold | 76 m² | £244,950 (2007) |
| Apartment 177 Echo Building, West Wear Street, Sunderland | Leasehold | 61 m² | £85,000 (2019) |
| Apartment 178 Echo Building, West Wear Street, Sunderland | Leasehold | 76 m² | £37,000 (2026) |
| Apartment 179 Echo Building, West Wear Street, Sunderland | Leasehold | 62 m² | £86,000 (2019) |
| Apartment 180 Echo Building, West Wear Street, Sunderland | Leasehold | 76 m² | £187,960 (2009) |
| Apartment 181 Echo Building, West Wear Street, Sunderland | Leasehold | 63 m² | £86,000 (2019) |