| 1, Nightingale Court, Hertford | Leasehold | 46 m² | £140,000 (2010) |
| 2 Nightingale Court, Hertford, Hertford | Leasehold | 72 m² | £250,000 (2015) |
| 3, Nightingale Court, Hertford | Leasehold | 47 m² | £222,000 (2021) |
| 4 Nightingale Court, Hertford | - | 70 m² | - |
| 5 Nightingale Court, Hertford | Leasehold | 67 m² | £315,000 (2026) |
| 6 Nightingale Court, Hertford | Leasehold | 45 m² | £254,995 (2021) |
| 7 Nightingale Court, Hertford | Leasehold | 80 m² | £210,000 (2012) |
| 8, Nightingale Court, Hertford | Leasehold | 64 m² | £187,500 (2009) |
| 9 Nightingale Court, Hertford | - | 50 m² | - |
| 10, Nightingale Court, Hertford | - | 51 m² | - |
| 11, Nightingale Court, Hertford | Leasehold | 63 m² | £320,000 (2022) |
| 12, Nightingale Court, Hertford | Leasehold | 65 m² | £290,000 (2021) |
| 13, Nightingale Court, Hertford | Leasehold | 70 m² | £200,000 (2009) |
| 14, Nightingale Court, Hertford | Leasehold | 46 m² | £235,000 (2020) |
| 16, Nightingale Court, Hertford | Leasehold | 65 m² | £295,000 (2021) |
| 17, Nightingale Court, Hertford | Leasehold | 47 m² | £250,000 (2019) |
| 18, Nightingale Court, Hertford | - | 49 m² | - |
| 20, Nightingale Court, Hertford | Freehold | 64 m² | £219,000 (2010) |
| 21 Nightingale Court, Hertford | Freehold | 64 m² | £133,750 (2001) |
| 23, Nightingale Court, Hertford | - | 61 m² | - |
| 24 Nightingale Court, Hertford | Leasehold | 65 m² | £275,000 (2019) |
| 25 Nightingale Court, Hertford | Freehold | 71 m² | £245,000 (2010) |
| 26 Nightingale Court, Hertford | Freehold | 64 m² | £243,000 (2013) |
| 27, Nightingale Court, Hertford | Freehold | 63 m² | £405,000 (2022) |