| 31, Guernsey House Pioneer Way, Watford, WD18 6ST | Feb 2026 | £190,000 | Flat / maisonette | Leasehold |
| 32, Guernsey House Pioneer Way, Watford, WD18 6ST | Nov 2024 | £212,000 | Terraced | Leasehold |
| 1, Guernsey House Pioneer Way, Watford, WD18 6ST | Jun 2023 | £205,000 | Flat / maisonette | Leasehold |
| 26, Guernsey House Pioneer Way, Watford, WD18 6ST | Jun 2023 | £250,000 | Flat / maisonette | Leasehold |
| 11, Guernsey House Pioneer Way, Watford, WD18 6ST | Mar 2023 | £220,000 | Flat / maisonette | Leasehold |
| 25, Guernsey House Pioneer Way, Watford, WD18 6ST | Feb 2023 | £190,000 | Flat / maisonette | Leasehold |
| 22, Guernsey House Pioneer Way, Watford, WD18 6ST | Jun 2021 | £245,000 | Flat / maisonette | Leasehold |
| 4, Guernsey House Pioneer Way, Watford, WD18 6ST | Dec 2019 | £175,000 | Flat / maisonette | Leasehold |
| 2, Guernsey House Pioneer Way, Watford, WD18 6ST | Nov 2019 | £215,000 | Flat / maisonette | Leasehold |
| 28, Guernsey House Pioneer Way, Watford, WD18 6ST | Mar 2017 | £214,250 | Flat / maisonette | Leasehold |
| 15, Guernsey House Pioneer Way, Watford, WD18 6ST | Dec 2014 | £158,000 | Flat / maisonette | Leasehold |
| 12, Guernsey House Pioneer Way, Watford, WD18 6ST | Jun 2014 | £130,000 | Flat / maisonette | Leasehold |
| 14, Guernsey House Pioneer Way, Watford, WD18 6ST | Apr 2014 | £170,000 | Flat / maisonette | Leasehold |
| 21, Guernsey House Pioneer Way, Watford, WD18 6ST | Apr 2014 | £116,500 | Flat / maisonette | Leasehold |
| 3, Guernsey House Pioneer Way, Watford, WD18 6ST | Nov 2013 | £125,000 | Flat / maisonette | Leasehold |
| 5, Guernsey House Pioneer Way, Watford, WD18 6ST | Nov 2013 | £132,000 | Flat / maisonette | Leasehold |
| 13, Guernsey House Pioneer Way, Watford, WD18 6ST | Nov 2012 | £108,500 | Flat / maisonette | Leasehold |
| 17, Guernsey House Pioneer Way, Watford, WD18 6ST | Aug 2011 | £109,950 | Flat / maisonette | Leasehold |
| 27, Guernsey House Pioneer Way, Watford, WD18 6ST | Apr 2007 | £145,500 | Flat / maisonette | Leasehold |
| 30, Guernsey House Pioneer Way, Watford, WD18 6ST | Jul 2006 | £96,163 | Flat / maisonette | Leasehold |
| 10, Guernsey House Pioneer Way, Watford, WD18 6ST | Jun 2006 | £125,000 | Flat / maisonette | Leasehold |
| 9, Guernsey House Pioneer Way, Watford, WD18 6ST | Nov 2005 | £120,000 | Flat / maisonette | Leasehold |
| 23, Guernsey House Pioneer Way, Watford, WD18 6ST | Apr 2005 | £129,000 | Flat / maisonette | Leasehold |
| 6, Guernsey House Pioneer Way, Watford, WD18 6ST | Aug 2004 | £124,950 | Flat / maisonette | Leasehold |
| 29, Guernsey House Pioneer Way, Watford, WD18 6ST | Dec 2003 | £117,500 | Flat / maisonette | Leasehold |
| 33, Guernsey House Pioneer Way, Watford, WD18 6ST | Sep 2002 | £112,500 | Flat / maisonette | Leasehold |
| 7, Guernsey House Pioneer Way, Watford, WD18 6ST | Aug 2000 | £79,000 | Flat / maisonette | Leasehold |
| 16, Guernsey House Pioneer Way, Watford, WD18 6ST | May 2000 | £63,000 | Flat / maisonette | Leasehold |
| 19, Guernsey House Pioneer Way, Watford, WD18 6ST | Feb 2000 | £72,500 | Flat / maisonette | Leasehold |
| 18, Guernsey House Pioneer Way, Watford, WD18 6ST | Oct 1999 | £70,950 | Flat / maisonette | Leasehold |
| 20, Guernsey House Pioneer Way, Watford, WD18 6ST | Mar 1997 | £36,500 | Flat / maisonette | Leasehold |
| 24, Guernsey House Pioneer Way, Watford, WD18 6ST | Mar 1997 | £37,000 | Flat / maisonette | Leasehold |
| 8, Guernsey House Pioneer Way, Watford, WD18 6ST | Feb 1997 | £45,250 | Flat / maisonette | Leasehold |