| Flat 33, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Aug 2026 | £375,000 | Flat / maisonette | Leasehold |
| Flat 22, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Feb 2026 | £300,000 | Flat / maisonette | Leasehold |
| Flat 5, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Dec 2025 | £315,000 | Flat / maisonette | Leasehold |
| Flat 52, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Sep 2025 | £369,000 | Flat / maisonette | Leasehold |
| Flat 19, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Mar 2025 | £300,000 | Flat / maisonette | Leasehold |
| Flat 11, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Mar 2025 | £345,000 | Flat / maisonette | Leasehold |
| Flat 50, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jan 2024 | £390,000 | Flat / maisonette | Leasehold |
| Flat 9, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jan 2024 | £148,130 | Flat / maisonette | Leasehold |
| Flat 7, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Nov 2023 | £330,000 | Flat / maisonette | Leasehold |
| Flat 17, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jan 2022 | £302,000 | Flat / maisonette | Leasehold |
| Flat 47, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Sep 2020 | £342,500 | Flat / maisonette | Leasehold |
| Flat 6, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Aug 2020 | £290,000 | Flat / maisonette | Leasehold |
| Flat 35, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Oct 2018 | £380,000 | Flat / maisonette | Leasehold |
| Flat 29, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Sep 2017 | £330,000 | Flat / maisonette | Leasehold |
| Flat 26, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Apr 2017 | £275,000 | Flat / maisonette | Leasehold |
| Flat 53, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jul 2016 | £382,000 | Flat / maisonette | Leasehold |
| Flat 32, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Aug 2015 | £320,000 | Flat / maisonette | Leasehold |
| Flat 1, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jul 2015 | £280,000 | Flat / maisonette | Leasehold |
| Flat 14, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Apr 2014 | £280,500 | Flat / maisonette | Leasehold |
| Flat 21, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Mar 2014 | £283,500 | Flat / maisonette | Leasehold |
| Flat 15, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Feb 2014 | £250,000 | Flat / maisonette | Leasehold |
| Flat 49, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Apr 2013 | £214,950 | Flat / maisonette | Leasehold |
| Flat 48, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Oct 2012 | £247,000 | Flat / maisonette | Leasehold |
| Flat 54, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Aug 2012 | £250,000 | Flat / maisonette | Leasehold |
| Flat 30, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Nov 2010 | £249,950 | Flat / maisonette | Leasehold |
| Flat 28, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jul 2009 | £175,000 | Flat / maisonette | Leasehold |
| Flat 34, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jun 2007 | £210,000 | Flat / maisonette | Leasehold |
| Flat 31, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | May 2007 | £240,000 | Flat / maisonette | Leasehold |
| Flat 4, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Sep 2006 | £208,500 | Flat / maisonette | Leasehold |
| Flat 23, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jul 2006 | £157,000 | Flat / maisonette | Leasehold |
| Flat 55, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jun 2006 | £227,500 | Flat / maisonette | Leasehold |
| Flat 12, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Dec 2004 | £171,000 | Flat / maisonette | Leasehold |
| Flat 16, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Dec 2003 | £180,000 | Flat / maisonette | Leasehold |
| Flat 27, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jun 2002 | £160,000 | Flat / maisonette | Leasehold |
| Flat 25, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Aug 2001 | £133,000 | Flat / maisonette | Leasehold |
| Flat 20, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | May 2001 | £109,000 | Flat / maisonette | Leasehold |
| Flat 51, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Jul 2000 | £135,500 | Flat / maisonette | Leasehold |
| Flat 37, Roseberry Court Grandfield Avenue, Watford, WD17 4PQ | Aug 1999 | £78,000 | Flat / maisonette | Leasehold |