| Flat 9, 21 Durston House, Chesterfield Road, Castle, Worthing BN12 6BY | Flat | 2 | £203,000 | 2026-02-27 |
| 90, Windermere Crescent, Castle, Worthing BN12 6LB | Semi_Detached | 3 | £360,000 | 2026-02-20 |
| 20, Patching Close, Castle, Worthing BN12 6AU | Terracedd | 3 | £318,500 | 2026-02-09 |
| 11, 27 Westmoreland House, Strand Parade, Castle, Worthing BN12 6FQ | Flat | 1 | £159,000 | 2026-02-06 |
| 27, Cavendish Close, Castle, Worthing BN12 6DP | Semi_Detached | 3 | £440,000 | 2026-01-30 |
| 19, Maybridge Square, Castle, Worthing BN12 6HL | Terracedd | 3 | £315,000 | 2026-01-29 |
| 59, Limbrick Lane, Castle, Worthing BN12 6AE | Semi_Detached | 2 | £410,000 | 2026-01-29 |
| 39, Durrington Gardens, The Causeway, Castle, Worthing BN12 6BX | Flat | - | £192,500 | 2026-01-14 |
| 15, Rowan House, Goring Chase, Castle, Worthing BN12 6NR | Flat | - | £135,000 | 2026-01-12 |
| 1, Windermere Crescent, Castle, Worthing BN12 6JY | Detached | 4 | £525,000 | 2026-01-12 |
| 8, Green Park, Worthing BN12 6QX | Detached | 3 | £435,000 | 2026-01-08 |
| 27, Palatine Road, Castle, Worthing BN12 6JR | Semi_Detached | 4 | £465,000 | 2025-12-12 |
| 18, Glenbarrie Way, Worthing BN12 6PY | Semi_Detached | 2 | £375,000 | 2025-12-09 |
| 38, Maybridge Crescent, Castle, Worthing BN12 6HG | Semi_Detached | 3 | £295,000 | 2025-12-05 |
| 58, 27 Westmoreland House, Strand Parade, Castle, Worthing BN12 6FQ | Flat | 1 | £155,000 | 2025-12-01 |