| 31 Blackmore, Letchworth Garden City, SG6 2SZ | Apr 2026 | £600,000 | Detached | Freehold |
| 101 Blackmore, Letchworth Garden City, SG6 2SZ | Feb 2026 | £540,000 | Detached | Freehold |
| 89 Blackmore, Letchworth Garden City, SG6 2SZ | Oct 2025 | £680,000 | Detached | Freehold |
| 71 Blackmore, Letchworth Garden City, SG6 2SZ | Sep 2025 | £650,000 | Detached | Freehold |
| 67 Blackmore, Letchworth Garden City, SG6 2SZ | Feb 2025 | £577,500 | Detached | Freehold |
| 79 Blackmore, Letchworth Garden City, SG6 2SZ | Nov 2023 | £565,000 | Detached | Freehold |
| 113 Blackmore, Letchworth Garden City, SG6 2SZ | Dec 2022 | £595,000 | Detached | Freehold |
| 59 Blackmore, Letchworth Garden City, SG6 2SZ | Jun 2022 | £577,000 | Detached | Leasehold |
| 95 Blackmore, Letchworth Garden City, SG6 2SZ | Mar 2022 | £603,000 | Detached | Freehold |
| 30 Blackmore, Letchworth Garden City, SG6 2SZ | Jun 2021 | £502,500 | Detached | Leasehold |
| 63 Blackmore, Letchworth Garden City, SG6 2SZ | Feb 2020 | £482,000 | Detached | Leasehold |
| 97 Blackmore, Letchworth Garden City, SG6 2SZ | Jan 2020 | £490,000 | Detached | Freehold |
| 49 Blackmore, Letchworth Garden City, SG6 2SZ | Sep 2019 | £595,000 | Detached | Leasehold |
| 33 Blackmore, Letchworth Garden City, SG6 2SZ | Aug 2018 | £435,000 | Detached | Leasehold |
| 43 Blackmore, Letchworth Garden City, SG6 2SZ | Dec 2017 | £485,000 | Detached | Leasehold |
| 77 Blackmore, Letchworth Garden City, SG6 2SZ | Oct 2017 | £540,000 | Detached | Freehold |
| 35 Blackmore, Letchworth Garden City, SG6 2SZ | Aug 2016 | £330,000 | Detached | Leasehold |
| 50 Blackmore, Letchworth Garden City, SG6 2SZ | Jul 2016 | £400,000 | Detached | Freehold |
| 69 Blackmore, Letchworth Garden City, SG6 2SZ | Dec 2015 | £485,000 | Detached | Freehold |
| 65 Blackmore, Letchworth Garden City, SG6 2SZ | Sep 2015 | £430,328 | Detached | Freehold |
| 52 Blackmore, Letchworth Garden City, SG6 2SZ | Apr 2014 | £270,000 | Detached | Leasehold |
| 47 Blackmore, Letchworth Garden City, SG6 2SZ | Sep 2012 | £325,000 | Detached | Leasehold |
| 39 Blackmore, Letchworth Garden City, SG6 2SZ | Feb 2012 | £300,000 | Detached | Freehold |
| 73 Blackmore, Letchworth Garden City, SG6 2SZ | Jun 2011 | £335,000 | Detached | Freehold |
| 32 Blackmore, Letchworth Garden City, SG6 2SZ | Dec 2010 | £315,000 | Detached | Leasehold |
| 91 Blackmore, Letchworth Garden City, SG6 2SZ | Jul 2010 | £300,000 | Detached | Freehold |
| 46 Blackmore, Letchworth Garden City, SG6 2SZ | Jun 2009 | £240,000 | Detached | Leasehold |
| 37 Blackmore, Letchworth Garden City, SG6 2SZ | Apr 2009 | £250,000 | Detached | Leasehold |
| 109 Blackmore, Letchworth Garden City, SG6 2SZ | Nov 2007 | £325,000 | Detached | Freehold |
| 85 Blackmore, Letchworth Garden City, SG6 2SZ | Oct 2006 | £328,000 | Terraced | Freehold |
| 61 Blackmore, Letchworth Garden City, SG6 2SZ | Sep 2006 | £325,000 | Detached | Freehold |
| 57 Blackmore, Letchworth Garden City, SG6 2SZ | Jan 2006 | £290,000 | Semi-detached | Leasehold |
| 83 Blackmore, Letchworth Garden City, SG6 2SZ | Jan 2003 | £269,000 | Detached | Freehold |
| 105 Blackmore, Letchworth Garden City, SG6 2SZ | Jun 1997 | £140,000 | Detached | Freehold |
| 55 Blackmore, Letchworth Garden City, SG6 2SZ | Jun 1995 | £126,000 | Detached | Leasehold |