| 3, Rosslyn Court Rosslyn Avenue, East Barnet, Barnet, EN4 8DJ | Sep 2025 | £384,000 | Terraced | Leasehold |
| 11 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Aug 2025 | £630,000 | Detached | Freehold |
| 2, Rosslyn Court Rosslyn Avenue, East Barnet, Barnet, EN4 8DJ | Feb 2025 | £350,000 | Flat / maisonette | Leasehold |
| Northbury House Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Jan 2025 | £950,000 | Semi-detached | Freehold |
| Ripple House Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Jan 2024 | £1,100,000 | Detached | Freehold |
| 25 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Oct 2022 | £950,000 | Detached | Freehold |
| 1, Rosslyn Court Rosslyn Avenue, East Barnet, Barnet, EN4 8DJ | Jun 2022 | £365,000 | Flat / maisonette | Leasehold |
| 9A Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Feb 2022 | £750,000 | Detached | Freehold |
| 23 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Feb 2022 | £1,050,000 | Semi-detached | Freehold |
| 10 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Sep 2021 | £657,500 | Semi-detached | Freehold |
| 29 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Aug 2020 | £690,000 | Semi-detached | Freehold |
| 3 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Oct 2019 | £550,000 | Terraced | Freehold |
| 9 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Dec 2018 | £705,000 | Detached | Freehold |
| 4 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Oct 2015 | £570,000 | Semi-detached | Freehold |
| 1 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Aug 2013 | £392,000 | Terraced | Freehold |
| 7 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Apr 2004 | £320,000 | Terraced | Freehold |
| 8 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Sep 2001 | £204,000 | Semi-detached | Unknown tenure |
| 17 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Nov 2000 | £285,000 | Semi-detached | Freehold |
| 21 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Nov 1998 | £150,000 | Semi-detached | Freehold |
| 25A Rosslyn Avenue, East Barnet, Barnet, EN4 8DH | Sep 1997 | £207,500 | Detached | Freehold |
| 4, Rosslyn Court Rosslyn Avenue, East Barnet, Barnet, EN4 8DJ | Dec 1995 | £44,000 | Flat / maisonette | Leasehold |