| 30 Harleston Road, Portsmouth, PO6 3RR | Sep 2025 | £269,995 | Semi-detached | Freehold |
| 13 Harleston Road, Portsmouth, PO6 3RR | Aug 2025 | £22,500,000 | Terraced | Freehold |
| 28 Harleston Road, Portsmouth, PO6 3RR | Apr 2023 | £210,000 | Terraced | Freehold |
| 34 Harleston Road, Portsmouth, PO6 3RR | Aug 2022 | £325,000 | Semi-detached | Freehold |
| 4 Harleston Road, Portsmouth, PO6 3RR | Apr 2022 | £280,000 | Semi-detached | Freehold |
| 22 Harleston Road, Portsmouth, PO6 3RR | Mar 2020 | £255,000 | Terraced | Freehold |
| 12 Harleston Road, Portsmouth, PO6 3RR | Aug 2019 | £172,000 | Semi-detached | Freehold |
| 21 Harleston Road, Portsmouth, PO6 3RR | Sep 2016 | £175,000 | Terraced | Freehold |
| 14 Harleston Road, Portsmouth, PO6 3RR | Apr 2012 | £137,000 | Terraced | Freehold |
| 5 Harleston Road, Wymering, Portsmouth, PO6 3RR | Feb 2012 | £113,000 | Terraced | Freehold |
| 11 Harleston Road, Portsmouth, PO6 3RR | Aug 2007 | £144,000 | Terraced | Freehold |
| First Floor Flat, 29 Harleston Road, Portsmouth, PO6 3RR | Jun 2007 | £105,000 | Flat / maisonette | Leasehold |
| 18 Harleston Road, Portsmouth, PO6 3RR | Apr 2007 | £169,995 | Terraced | Freehold |
| 8 Harleston Road, Portsmouth, PO6 3RR | Mar 2007 | £149,995 | Terraced | Freehold |
| 20 Harleston Road, Portsmouth, PO6 3RR | Feb 2007 | £145,000 | Terraced | Freehold |
| 10 Harleston Road, Portsmouth, PO6 3RR | Oct 2004 | £145,000 | Semi-detached | Freehold |
| Ground Floor Flat, 29 Harleston Road, Portsmouth, PO6 3RR | Oct 2004 | £87,950 | Flat / maisonette | Leasehold |
| 15 Harleston Road, Portsmouth, PO6 3RR | Dec 2003 | £58,000 | Terraced | Freehold |
| 2 Harleston Road, Portsmouth, PO6 3RR | Jun 2002 | £102,000 | Semi-detached | Freehold |
| 6 Harleston Road, Portsmouth, PO6 3RR | Oct 2000 | £60,000 | Terraced | Freehold |
| 1 Harleston Road, Portsmouth, PO6 3RR | May 1997 | £54,000 | Semi-detached | Freehold |
| 9 Harleston Road, Portsmouth, PO6 3RR | Mar 1997 | £39,000 | Terraced | Freehold |