| 53 Norton Way North, Letchworth Garden City | Leasehold | 33 m² | £92,000 (2006) |
| 57, Norton Way North, Letchworth Garden City | Leasehold | 39 m² | £60,000 (2001) |
| 63 Norton Way North, Letchworth Garden City | - | 42 m² | - |
| 65, Norton Way North, Letchworth Garden City | Leasehold | 45 m² | £87,500 (2003) |
| 85 Birchwood Court, Norton Way North, Letchworth Garden City, Letchworth Garden City | Leasehold | 58 m² | £208,000 (2021) |
| Black Diamond House, Norton Way North, Letchworth Garden City | Freehold | 138 m² | £565,000 (2017) |
| Flat 71 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 50 m² | £200,000 (2021) |
| Flat 73, Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 42 m² | £122,500 (2006) |
| Flat 75 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 48 m² | £60,000 (2000) |
| Flat 77 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 42 m² | £165,000 (2019) |
| Flat 81 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 55 m² | £72,500 (2000) |
| Flat 83 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 43 m² | £135,000 (2015) |
| Flat 87 Birchwood Court, Norton Way North, Letchworth Garden City | - | 57 m² | - |
| Flat 93 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 49 m² | £125,000 (2014) |
| Flat 95 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 52 m² | £58,000 (1998) |
| Flat 97, Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 51 m² | £110,000 (2009) |
| Flat 99, Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 42 m² | £188,000 (2025) |
| Flat 101, Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 46 m² | £110,000 (2009) |
| Flat 103 Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 38 m² | £52,000 (1999) |
| Flat 105, Birchwood Court, Norton Way North, Letchworth Garden City | Leasehold | 55 m² | £187,000 (2019) |