| 53 St Marys Avenue, Northwood, HA6 3AY | May 2026 | £1,225,000 | Detached | Freehold |
| 41 St Marys Avenue, Northwood, HA6 3AY | Nov 2023 | £1,055,000 | Detached | Freehold |
| 13 St Marys Avenue, Northwood, HA6 3AY | Sep 2023 | £1,125,000 | Detached | Freehold |
| 35 St Marys Avenue, Northwood, HA6 3AY | Mar 2021 | £1,100,000 | Detached | Freehold |
| 31 St Marys Avenue, Northwood, HA6 3AY | Dec 2020 | £1,175,000 | Detached | Freehold |
| 17 St Marys Avenue, Northwood, HA6 3AY | Oct 2019 | £1,140,000 | Detached | Freehold |
| 51 St Marys Avenue, Northwood, HA6 3AY | Jan 2015 | £855,000 | Detached | Freehold |
| 25 St Marys Avenue, Northwood, HA6 3AY | Jan 2013 | £755,000 | Detached | Freehold |
| 33 St Marys Avenue, Northwood, HA6 3AY | Dec 2012 | £745,000 | Detached | Freehold |
| 1 St Marys Avenue, Northwood, HA6 3AY | Oct 2007 | £642,500 | Semi-detached | Freehold |
| 55 St Marys Avenue, Northwood, HA6 3AY | May 2007 | £675,000 | Detached | Freehold |
| 49 St Marys Avenue, Northwood, HA6 3AY | Sep 2006 | £705,000 | Detached | Freehold |
| 29 St Marys Avenue, Northwood, HA6 3AY | Aug 2005 | £499,950 | Detached | Freehold |
| 27 St Marys Avenue, Northwood, HA6 3AY | Jul 2004 | £530,000 | Detached | Freehold |
| 43 St Marys Avenue, Northwood, HA6 3AY | Jul 2004 | £590,000 | Detached | Freehold |
| 23 St Marys Avenue, Northwood, HA6 3AY | Dec 2002 | £480,000 | Detached | Freehold |
| 15 St Marys Avenue, Northwood, HA6 3AY | May 2002 | £460,000 | Detached | Freehold |
| 59 St Marys Avenue, Northwood, HA6 3AY | Sep 2000 | £318,000 | Detached | Freehold |
| 9 St Marys Avenue, Northwood, HA6 3AY | Apr 1997 | £235,000 | Detached | Freehold |
| 37 St Marys Avenue, Northwood, HA6 3AY | Feb 1997 | £255,000 | Detached | Freehold |