| 3, Waverley Court, Cricketfield Road, Seaford BN25 1BU | Terracedd | 3 | £300,000 | 2025-09-30 |
| Flat 9, Kings Well Court, The Causeway, Seaford BN25 1WE | Flat | 2 | £225,000 | 2025-09-26 |
| Flat 2, Pelham Place, Pelham Road, Seaford BN25 1EN | Flat | 2 | £105,000 | 2025-08-27 |
| Flat 70, 1 9 Stratheden Court, Esplanade, Seaford BN25 1JP | Flat | 1 | £152,500 | 2025-08-27 |
| 54, High Street, Seaford BN25 1PP | Terracedd | 3 | £360,000 | 2025-08-22 |
| Flat 29, 5 Hortsley, Sutton Park Road, Seaford BN25 1FA | Flat | 2 | £385,000 | 2025-08-21 |
| 39b, Sutton Road, Seaford BN25 1SG | Flat | 3 | £239,950 | 2025-08-08 |
| Flat 2, 5, East Albany Road, Seaford BN25 1GA | Flat | 2 | £310,000 | 2025-08-05 |
| Flat C, 3, The Boundary, Seaford BN25 1DG | Flat | 2 | £200,000 | 2025-08-01 |
| Flat B, 5, The Boundary, Seaford BN25 1DG | Flat | 1 | £190,000 | 2025-07-25 |
| 14, Corsica Close, Seaford BN25 1BL | Detached | 4 | £900,000 | 2025-07-24 |
| Flat 3, 47a Queens Hall, Broad Street North, Seaford BN25 1NR | Flat | 1 | £193,500 | 2025-07-15 |
| Flat 13, 5 Hortsley, Sutton Park Road, Seaford BN25 1FA | Flat | 1 | £265,000 | 2025-07-14 |
| Flat 26, Eversley Court, Dane Road, Seaford BN25 1FF | Flat | 1 | £195,000 | 2025-07-09 |
| 22, Cliff Close, Seaford BN25 1BW | Terracedd | 3 | £166,500 | 2025-07-02 |