| Woodpeckers, 8 Portway, North Marston, Buckingham, MK18 3PL | Apr 2025 | £890,000 | Detached | Freehold |
| 49A Portway, North Marston, Buckingham, MK18 3PL | Mar 2022 | £490,000 | Detached | Freehold |
| 47 Portway, North Marston, Buckingham, MK18 3PL | Jan 2020 | £287,000 | Detached | Freehold |
| 3 Portway, North Marston, Buckingham, MK18 3PL | Nov 2018 | £250 | Other property | Freehold |
| 33 Portway, North Marston, Buckingham, MK18 3PL | Jul 2015 | £380,000 | Semi-detached | Freehold |
| 7 Portway, North Marston, Buckingham, MK18 3PL | Aug 2013 | £350,000 | Detached | Freehold |
| 10 Portway, North Marston, Buckingham, MK18 3PL | Oct 2012 | £200,000 | Detached | Freehold |
| 10A Portway, North Marston, Buckingham, MK18 3PL | Aug 2007 | £425,000 | Detached | Freehold |
| 5 Portway, North Marston, Buckingham, MK18 3PL | Aug 2006 | £342,000 | Detached | Freehold |
| 53 Portway, North Marston, Buckingham, MK18 3PL | Jul 2006 | £490,000 | Detached | Freehold |
| 1 Portway, North Marston, Buckingham, MK18 3PL | Jun 2004 | £300,000 | Detached | Freehold |
| Pear Tree Cottage, 49 Portway, North Marston, Buckingham, MK18 3PL | Mar 2004 | £495,000 | Detached | Freehold |
| 25 Portway, North Marston, Buckingham, MK18 3PL | Jan 2003 | £58,000 | Semi-detached | Freehold |
| Long Gables Portway, North Marston, Buckingham, MK18 3PL | Jul 1999 | £183,000 | Detached | Freehold |
| 51 Portway, North Marston, Buckingham, MK18 3PL | May 1998 | £167,500 | Detached | Freehold |