| 33A Castle Street, Portchester, Fareham, PO16 9PY | Dec 2025 | £490,000 | Semi-detached | Freehold |
| Allcots Yard Castle Street, Portchester, Fareham, PO16 9PY | Apr 2025 | £193,500 | Other property | Freehold |
| 25B Castle Street, Portchester, Fareham, PO16 9PY | Mar 2025 | £300,000 | Semi-detached | Freehold |
| 27 Castle Street, Portchester, Fareham, PO16 9PY | Jul 2019 | £270,000 | Semi-detached | Freehold |
| 25A Castle Street, Portchester, Fareham, PO16 9PY | Jun 2019 | £265,000 | Semi-detached | Freehold |
| 21 Castle Street, Portchester, Fareham, PO16 9PY | Nov 2018 | £305,000 | Terraced | Freehold |
| 23 Castle Street, Portchester, Fareham, PO16 9PY | May 2017 | £258,000 | Terraced | Freehold |
| 23A Castle Street, Portchester, Fareham, PO16 9PY | Apr 2017 | £7,340 | Other property | Freehold |
| 35A Castle Street, Portchester, Fareham, PO16 9PY | Jun 2016 | £440,000 | Detached | Freehold |
| 29 Castle Street, Portchester, Fareham, PO16 9PY | Dec 2015 | £250,000 | Semi-detached | Freehold |
| 33 Castle Street, Portchester, Fareham, PO16 9PY | Nov 2014 | £305,000 | Semi-detached | Freehold |
| 31 Castle Street, Portchester, Fareham, PO16 9PY | Aug 2010 | £305,000 | Semi-detached | Freehold |
| 29A Castle Street, Portchester, Fareham, PO16 9PY | Sep 2003 | £232,000 | Terraced | Freehold |
| 25 Castle Street, Portchester, Fareham, PO16 9PY | Apr 2001 | £65,000 | Flat / maisonette | Leasehold |
| 35 Castle Street, Portchester, Fareham, PO16 9PY | Jan 1997 | £125,000 | Detached | Freehold |