| 11 Rosemont Close, Letchworth Garden City, SG6 4XR | Apr 2026 | £145,000 | Flat / maisonette | Leasehold |
| 23 Rosemont Close, Letchworth Garden City, SG6 4XR | Jan 2026 | £197,500 | Flat / maisonette | Leasehold |
| 27 Rosemont Close, Letchworth Garden City, SG6 4XR | Mar 2025 | £177,000 | Flat / maisonette | Leasehold |
| 24 Rosemont Close, Letchworth Garden City, SG6 4XR | Jan 2025 | £185,000 | Flat / maisonette | Leasehold |
| 5 Rosemont Close, Letchworth Garden City, SG6 4XR | Sep 2024 | £126,000 | Flat / maisonette | Leasehold |
| 36 Rosemont Close, Letchworth Garden City, SG6 4XR | Apr 2024 | £155,000 | Flat / maisonette | Leasehold |
| 26 Rosemont Close, Letchworth Garden City, SG6 4XR | Apr 2024 | £200,000 | Flat / maisonette | Leasehold |
| 38 Rosemont Close, Letchworth Garden City, SG6 4XR | Sep 2023 | £186,000 | Flat / maisonette | Leasehold |
| 39 Rosemont Close, Letchworth Garden City, SG6 4XR | Mar 2022 | £160,000 | Flat / maisonette | Leasehold |
| 10 Rosemont Close, Letchworth Garden City, SG6 4XR | Dec 2021 | £170,000 | Flat / maisonette | Leasehold |
| 2 Rosemont Close, Letchworth Garden City, SG6 4XR | Oct 2021 | £174,250 | Flat / maisonette | Leasehold |
| 3 Rosemont Close, Letchworth Garden City, SG6 4XR | Oct 2021 | £145,000 | Flat / maisonette | Leasehold |
| 29 Rosemont Close, Letchworth Garden City, SG6 4XR | Jun 2021 | £145,000 | Flat / maisonette | Leasehold |
| 31 Rosemont Close, Letchworth Garden City, SG6 4XR | May 2021 | £180,000 | Flat / maisonette | Leasehold |
| 21 Rosemont Close, Letchworth Garden City, SG6 4XR | Feb 2021 | £178,000 | Flat / maisonette | Leasehold |
| 20 Rosemont Close, Letchworth Garden City, SG6 4XR | Dec 2020 | £153,500 | Flat / maisonette | Leasehold |
| 18 Rosemont Close, Letchworth Garden City, SG6 4XR | Jun 2020 | £170,000 | Flat / maisonette | Leasehold |
| 32 Rosemont Close, Letchworth Garden City, SG6 4XR | May 2020 | £165,000 | Flat / maisonette | Leasehold |
| 22 Rosemont Close, Letchworth Garden City, SG6 4XR | Jan 2020 | £178,000 | Flat / maisonette | Leasehold |
| 30 Rosemont Close, Letchworth Garden City, SG6 4XR | Sep 2019 | £180,000 | Flat / maisonette | Leasehold |
| 15 Rosemont Close, Letchworth Garden City, SG6 4XR | Jun 2019 | £170,000 | Flat / maisonette | Leasehold |
| 8 Rosemont Close, Letchworth Garden City, SG6 4XR | Feb 2019 | £157,000 | Flat / maisonette | Leasehold |
| 19 Rosemont Close, Letchworth Garden City, SG6 4XR | Jul 2018 | £247,000 | Flat / maisonette | Leasehold |
| 37 Rosemont Close, Letchworth Garden City, SG6 4XR | Mar 2018 | £125,000 | Flat / maisonette | Leasehold |
| 16 Rosemont Close, Letchworth Garden City, SG6 4XR | Sep 2017 | £175,000 | Flat / maisonette | Leasehold |
| 35 Rosemont Close, Letchworth Garden City, SG6 4XR | Aug 2016 | £135,000 | Flat / maisonette | Leasehold |
| 9 Rosemont Close, Letchworth Garden City, SG6 4XR | Mar 2016 | £139,000 | Flat / maisonette | Leasehold |
| 40 Rosemont Close, Letchworth Garden City, SG6 4XR | Feb 2016 | £129,950 | Flat / maisonette | Leasehold |
| 28 Rosemont Close, Letchworth Garden City, SG6 4XR | Aug 2015 | £138,000 | Flat / maisonette | Leasehold |
| 17 Rosemont Close, Letchworth Garden City, SG6 4XR | Apr 2015 | £138,000 | Flat / maisonette | Leasehold |
| 4 Rosemont Close, Letchworth Garden City, SG6 4XR | Feb 2013 | £97,000 | Flat / maisonette | Leasehold |
| 34 Rosemont Close, Letchworth Garden City, SG6 4XR | May 2010 | £103,000 | Flat / maisonette | Leasehold |
| 6 Rosemont Close, Letchworth Garden City, SG6 4XR | Oct 2009 | £97,000 | Flat / maisonette | Leasehold |
| 14 Rosemont Close, Letchworth Garden City, SG6 4XR | Jun 2008 | £118,000 | Flat / maisonette | Leasehold |
| 12 Rosemont Close, Letchworth Garden City, SG6 4XR | Aug 2006 | £106,000 | Flat / maisonette | Leasehold |
| 7 Rosemont Close, Letchworth Garden City, SG6 4XR | Apr 2006 | £109,000 | Flat / maisonette | Leasehold |
| 33 Rosemont Close, Letchworth Garden City, SG6 4XR | Apr 2000 | £54,000 | Flat / maisonette | Leasehold |