| 1A, The Old Police Station Castle Road, Portland, DT5 1AU | Aug 2026 | £400,000 | Terraced | Freehold |
| 2 Castle Road, Portland, DT5 1AU | Apr 2026 | £123,900 | Terraced | Freehold |
| 12 Castle Road, Portland, DT5 1AU | Mar 2025 | £580,000 | Detached | Freehold |
| 13 Castle Road, Portland, DT5 1AU | Aug 2022 | £550,000 | Detached | Freehold |
| 15 Castle Road, Portland, DT5 1AU | May 2022 | £525,000 | Terraced | Freehold |
| 7 Castle Road, Portland, DT5 1AU | Apr 2021 | £430,000 | Detached | Freehold |
| The Old Police Station Castle Road, Portland, DT5 1AU | Dec 2020 | £335,000 | Terraced | Freehold |
| 18 Castle Road, Portland, DT5 1AU | Jul 2018 | £415,000 | Detached | Freehold |
| 8 Castle Road, Portland, DT5 1AU | Mar 2016 | £267,500 | Detached | Freehold |
| 4A Castle Road, Portland, DT5 1AU | Sep 2015 | £130,000 | Flat / maisonette | Leasehold |
| 16 Castle Road, Portland, DT5 1AU | Jul 2015 | £357,000 | Detached | Freehold |
| 17 Castle Road, Portland, DT5 1AU | Oct 2014 | £360,200 | Terraced | Freehold |
| 4 Castle Road, Portland, DT5 1AU | Jun 2014 | £115,000 | Flat / maisonette | Leasehold |
| 11 Castle Road, Portland, DT5 1AU | May 2013 | £350,000 | Terraced | Freehold |
| 1A Castle Road, Portland, DT5 1AU | Aug 2004 | £190,000 | Terraced | Freehold |
| 1A Harbour View Road, Portland, DT5 1AU | Oct 2003 | £250,000 | Detached | Freehold |
| Boscawen House Castle Road, Portland, DT5 1AU | Jun 2002 | £350,000 | Detached | Freehold |
| 1 Castle Road, Portland, DT5 1AU | May 2000 | £79,250 | Terraced | Freehold |
| 5 Castle Road, Portland, DT5 1AU | Dec 1999 | £88,000 | Terraced | Freehold |