| 15, Park Avenue, Southport | Freehold | 99 m² | £265,000 (2018) |
| 15A, Park Avenue, Southport | - | 100 m² | - |
| 18 Cavendish Court, Park Avenue, Southport, Southport | - | 80 m² | - |
| Flat 1 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 89 m² | £155,000 (2014) |
| Flat 1, Brantwood Court, 16 Park Avenue, Southport | Leasehold | 84 m² | £128,385 (2003) |
| Flat 1, Cavendish Court, Park Avenue, Southport | - | 80 m² | - |
| Flat 1, Ennismore Gardens, 20 Park Avenue, Southport | - | 46 m² | - |
| Flat 1, Heap Court 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 2 Brantwood Court, 16, Park Avenue, Southport | Leasehold | 81 m² | £122,500 (2022) |
| Flat 2 Cavendish Court, Park Avenue, Southport | - | 74 m² | - |
| Flat 2 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 89 m² | £172,500 (2020) |
| Flat 2, Ennismore Gardens, 20 Park Avenue, Southport | - | 46 m² | - |
| Flat 2, Heap Court 17-19, Park Avenue, Southport | - | 42 m² | - |
| Flat 3 Brantwood Court, 16, Park Avenue, Southport | Leasehold | 74 m² | £128,000 (2021) |
| Flat 3 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 85 m² | £140,000 (2015) |
| Flat 3, Cavendish Court, Park Avenue, Southport | - | 45 m² | - |
| Flat 3, Ennismore Gardens, 20 Park Avenue, Southport | - | 54 m² | - |
| Flat 3, Heap Court 17-19, Park Avenue, Southport | - | 35 m² | - |
| Flat 4 Cavendish Court, Park Avenue, Southport | - | 52 m² | - |
| Flat 4 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 85 m² | £175,000 (2003) |
| Flat 4, Brantwood Court, 16 Park Avenue, Southport | Leasehold | 88 m² | £142,220 (2005) |
| Flat 4, Ennismore Gardens, 20 Park Avenue, Southport | - | 52 m² | - |
| Flat 4, Heap Court 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 5 Brantwood Court, 16, Park Avenue, Southport | Leasehold | 82 m² | £140,000 (2020) |
| Flat 5 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 85 m² | £156,000 (2022) |
| Flat 5, Ennismore Gardens, 20 Park Avenue, Southport | Leasehold | 42 m² | £105,000 (2021) |
| Flat 5, Heap Court 17-19, Park Avenue, Southport | - | 40 m² | - |
| Flat 6 Cavendish Court, Park Avenue, Southport | - | 32 m² | - |
| Flat 6 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 85 m² | £162,000 (2004) |
| Flat 6, Brantwood Court, 16 Park Avenue, Southport | - | 69 m² | - |
| Flat 6, Ennismore Gardens, 20 Park Avenue, Southport | - | 43 m² | - |
| Flat 6, Heap Court 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 7 Brantwood Court, 16, Park Avenue, Southport | Leasehold | 67 m² | £129,950 (2021) |
| Flat 7 Cavendish Court, Park Avenue, Southport | - | 51 m² | - |
| Flat 7 Kilbrogan Court, 21, Park Avenue, Southport | Leasehold | 190 m² | £245,000 (2003) |
| Flat 7, Ennismore Gardens, 20 Park Avenue, Southport | - | 51 m² | - |
| Flat 7, Heap Court 17-19, Park Avenue, Southport | - | 43 m² | - |
| Flat 8 Brantwood Court, 16, Park Avenue, Southport | - | 82 m² | - |
| Flat 8 Cavendish Court, Park Avenue, Southport | - | 53 m² | - |
| Flat 8, Ennismore Gardens, 20 Park Avenue, Southport | - | 52 m² | - |
| Flat 8, Heap Court 17-19, Park Avenue, Southport | - | 42 m² | - |
| Flat 9, Cavendish Court, Park Avenue, Southport | Leasehold | 119 m² | £150,000 (2025) |
| Flat 9, Ennismore Gardens, 20 Park Avenue, Southport | - | 55 m² | - |
| Flat 9, Heap Court 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 10 Cavendish Court, Park Avenue, Southport | - | 84 m² | - |
| Flat 10, Ennismore Gardens, 20 Park Avenue, Southport | Leasehold | 51 m² | £80,000 (2013) |
| Flat 10, Heap Court 17-19, Park Avenue, Southport | - | 42 m² | - |
| Flat 11, Cavendish Court, Park Avenue, Southport | - | 45 m² | - |
| Flat 11, Ennismore Gardens, 20 Park Avenue, Southport | - | 51 m² | - |
| Flat 11, Heap Court 17-19, Park Avenue, Southport | - | 40 m² | - |
| Flat 12 Cavendish Court, Park Avenue, Southport | - | 109 m² | - |
| Flat 12 Heap Court, 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 12, Ennismore Gardens, 20 Park Avenue, Southport | - | 51 m² | - |
| Flat 14, Cavendish Court, Park Avenue, Southport | Leasehold | 97 m² | £145,000 (2025) |
| Flat 14, Ennismore Gardens, 20 Park Avenue, Southport | - | 76 m² | - |
| Flat 14, Heap Court 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 14A, Cavendish Court, Park Avenue, Southport | Leasehold | 91 m² | £130,500 (2021) |
| Flat 15, Ennismore Gardens, 20 Park Avenue, Southport | - | 51 m² | - |
| Flat 15, Heap Court 17-19, Park Avenue, Southport | - | 41 m² | - |
| Flat 16, Ennismore Gardens, 20 Park Avenue, Southport | - | 52 m² | - |
| Flat 16, Heap Court 17-19, Park Avenue, Southport | - | 42 m² | - |
| Flat 17 Cavendish Court, Park Avenue, Southport | Leasehold | 91 m² | £146,000 (2020) |
| Flat 17, Heap Court 17-19, Park Avenue, Southport | - | 39 m² | - |
| Flat 18, Heap Court 17-19, Park Avenue, Southport | - | 42 m² | - |
| Flat 19, Heap Court 17-19, Park Avenue, Southport | - | 44 m² | - |
| Flat 20, Heap Court 17-19, Park Avenue, Southport | Freehold | 39 m² | £125,000 (1998) |
| Flat 21, Heap Court 17-19, Park Avenue, Southport | - | 32 m² | - |
| Flat 22, Heap Court 17-19, Park Avenue, Southport | - | 35 m² | - |
| Flat 23, Heap Court 17-19, Park Avenue, Southport | - | 33 m² | - |
| Flat 24, Heap Court 17-19, Park Avenue, Southport | - | 37 m² | - |
| Flat 25, Heap Court 17-19, Park Avenue, Southport | - | 37 m² | - |
