| 168A, Portland Street, Southport | - | 91 m² | - |
| 170 Portland Street, Southport | - | 101 m² | - |
| 173, Portland Street, Southport | Freehold | 100 m² | £201,000 (2024) |
| 174, Portland Street, Southport | Leasehold | 95 m² | £100,000 (2013) |
| 175, Portland Street, Southport | Freehold | 93 m² | £131,000 (2017) |
| 176 Portland Street, Southport | - | 93 m² | - |
| 177A, Portland Street, Southport | Freehold | 48 m² | £39,000 (2002) |
| 178, Portland Street, Southport | - | 75 m² | - |
| 180 Portland Street, Southport | Freehold | 153 m² | £207,500 (2025) |
| 181, Portland Street, Southport | Leasehold | 93 m² | £135,000 (2020) |
| 182 Portland Street, Southport | - | 109 m² | - |
| 183, Portland Street, Southport | Leasehold | 99 m² | £155,000 (2018) |
| 184 Portland Street, Southport | Freehold | 173 m² | £340,000 (2026) |
| 186 Portland Street, Southport | Freehold | 164 m² | £131,500 (2016) |
| 189 Portland Street, Southport | Leasehold | 112 m² | £210,000 (2024) |
| 190, Portland Street, Southport | Freehold | 106 m² | £164,500 (2023) |
| 194, Portland Street, Southport | Freehold | 86 m² | £190,000 (2024) |
| 195, Portland Street, Southport | Leasehold | 92 m² | £141,000 (2017) |
| 195A, Portland Street, Southport | Leasehold | 96 m² | £32,000 (1998) |
| 197 Portland Street, Southport | - | 114 m² | - |
| 198 Portland Street, Southport | Freehold | 111 m² | £140,000 (2024) |
| 199, Portland Street, Southport | - | 108 m² | - |
| 200 Portland Street, Southport | Freehold | 87 m² | £195,000 (2023) |
| 201, Portland Street, Southport | - | 114 m² | - |
| 202, Portland Street, Southport | Freehold | 104 m² | £145,000 (2019) |
| 202A Portland Street, Southport | - | 106 m² | - |
| 203, Portland Street, Southport | Leasehold | 108 m² | £135,000 (2016) |
| 204, Portland Street, Southport | Freehold | 115 m² | £115,000 (2012) |
| 205 Portland Street, Southport | - | 118 m² | - |
| 206 Portland Street, Southport | Freehold | 140 m² | £190,000 (2008) |
| 207 Portland Street, Southport | Freehold | 104 m² | £115,000 (2010) |
| 208, Portland Street, Southport | Freehold | 155 m² | £58,000 (1999) |
| 209, Portland Street, Southport | - | 113 m² | - |
| 210 Portland Street, Southport | Freehold | 111 m² | £235,000 (2024) |
| 212, Portland Street, Southport | Freehold | 116 m² | £165,000 (2012) |
| 213 Portland Street, Southport | - | 104 m² | - |
| 214, Portland Street, Southport | Freehold | 125 m² | £260,000 (2023) |
| 219, Portland Street, Southport | Freehold | 126 m² | £74,000 (2001) |
| 221, Portland Street, Southport | - | 146 m² | - |
| 223, Portland Street, Southport | Freehold | 138 m² | £68,000 (2000) |
| 225 Portland Street, Southport | Freehold | 154 m² | £180,000 (2005) |
| First Floor Flat, 193 Portland Street, Southport | - | 44 m² | - |
| Ground Floor Flat, 193 Portland Street, Southport | - | 63 m² | - |