| Flat 5, Park Court, 9 Frithwood Avenue, Northwood, HA6 3LY | May 2026 | £412,000 | Flat / maisonette | Leasehold |
| Flat 2, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | Jan 2026 | £680,000 | Flat / maisonette | Leasehold |
| Flat 3, 17 Frithwood Avenue, Northwood, HA6 3LY | Dec 2025 | £308,000 | Flat / maisonette | Leasehold |
| 1A Frithwood Avenue, Northwood, HA6 3LY | May 2024 | £1,120,000 | Detached | Freehold |
| 27B Frithwood Avenue, Northwood, HA6 3LY | Apr 2024 | £1,155,000 | Detached | Freehold |
| 37 Frithwood Avenue, Northwood, HA6 3LY | Apr 2023 | £2,350,000 | Detached | Freehold |
| Flat 1, Tudor Gables, 5 Frithwood Avenue, Northwood, HA6 3LY | Feb 2023 | £2,379,750 | Other property | Freehold |
| Flat 7, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | Oct 2022 | £1,250,000 | Flat / maisonette | Leasehold |
| Flat 5, 17 Frithwood Avenue, Northwood, HA6 3LY | Jul 2022 | £240,000 | Flat / maisonette | Leasehold |
| Flat 1, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | Jun 2021 | £665,000 | Flat / maisonette | Leasehold |
| Flat 7, Uplands Court, 19 Frithwood Avenue, Northwood, HA6 3LY | Jun 2021 | £400,000 | Flat / maisonette | Leasehold |
| 43 Frithwood Avenue, Northwood, HA6 3LY | Dec 2020 | £2,100,000 | Detached | Freehold |
| 27 Frithwood Avenue, Northwood, HA6 3LY | Mar 2018 | £1,150,000 | Detached | Freehold |
| Flat 3, Uplands Court, 19 Frithwood Avenue, Northwood, HA6 3LY | Oct 2017 | £450,000 | Flat / maisonette | Leasehold |
| 31 Frithwood Avenue, Northwood, HA6 3LY | Jun 2017 | £1,500,000 | Other property | Freehold |
| Leavesden House, 41 Frithwood Avenue, Northwood, HA6 3LY | Mar 2016 | £1,780,000 | Detached | Freehold |
| Beech House, 41A Frithwood Avenue, Northwood, HA6 3LY | Jan 2016 | £1,825,000 | Detached | Freehold |
| Flat 7, 17 Frithwood Avenue, Northwood, HA6 3LY | Dec 2015 | £355,000 | Flat / maisonette | Leasehold |
| 27C Frithwood Avenue, Northwood, HA6 3LY | Nov 2015 | £775,000 | Detached | Freehold |
| Flat 6, Uplands Court, 19 Frithwood Avenue, Northwood, HA6 3LY | Aug 2014 | £579,950 | Flat / maisonette | Leasehold |
| 27D Frithwood Avenue, Northwood, HA6 3LY | Apr 2014 | £693,786 | Detached | Freehold |
| 3 Frithwood Avenue, Northwood, HA6 3LY | Jan 2014 | £1,385,000 | Detached | Freehold |
| Flat 6, 17 Frithwood Avenue, Northwood, HA6 3LY | Jun 2012 | £184,000 | Flat / maisonette | Leasehold |
| Flat 6, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | Dec 2011 | £525,000 | Flat / maisonette | Leasehold |
| 33 Frithwood Avenue, Northwood, HA6 3LY | Nov 2011 | £1,185,000 | Detached | Freehold |
| Flat 2, Park Court, 9 Frithwood Avenue, Northwood, HA6 3LY | Aug 2010 | £275,000 | Flat / maisonette | Leasehold |
| 45 Frithwood Avenue, Northwood, HA6 3LY | Oct 2009 | £830,000 | Detached | Freehold |
| Flat 8, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | Aug 2009 | £350,000 | Flat / maisonette | Leasehold |
| Flat 3, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | Jul 2009 | £377,500 | Flat / maisonette | Leasehold |
| Flat 5, Calver Lodge, 25 Frithwood Avenue, Northwood, HA6 3LY | May 2009 | £380,000 | Flat / maisonette | Leasehold |