| Flat 1, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Jan 2025 | £175,000 | Flat / maisonette | Leasehold |
| Flat 8, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | May 2024 | £230,000 | Flat / maisonette | Leasehold |
| Flat 6, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | May 2023 | £200,000 | Flat / maisonette | Leasehold |
| Flat 2, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Dec 2022 | £193,500 | Flat / maisonette | Leasehold |
| Flat 15, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Nov 2022 | £235,000 | Flat / maisonette | Leasehold |
| Flat 4, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Jun 2022 | £207,500 | Flat / maisonette | Leasehold |
| Flat 3, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Nov 2017 | £236,000 | Flat / maisonette | Leasehold |
| Flat 14, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Sep 2010 | £124,000 | Flat / maisonette | Leasehold |
| Flat 5, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Dec 2009 | £120,000 | Flat / maisonette | Leasehold |
| Flat 11, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Feb 2007 | £137,500 | Flat / maisonette | Leasehold |
| Flat 16, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Jan 2006 | £120,000 | Flat / maisonette | Leasehold |
| Flat 9, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Jun 2005 | £118,800 | Flat / maisonette | Leasehold |
| Flat 12, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Feb 2002 | £82,000 | Flat / maisonette | Leasehold |
| Flat 10, The Roof Gardens, 118 Exchange Road, Watford, WD18 0QU | Aug 1997 | £46,000 | Flat / maisonette | Leasehold |