| 17 Hertford Court, 517 Green Lanes, Southgate, Southgate | Leasehold | 37 m² | £123,500 (2007) |
| 18 Hertford Court, 517 Green Lanes, Southgate, Southgate | Leasehold | 34 m² | £30,000 (1997) |
| Flat 1 Hertford Court, Green Lanes, London | Leasehold | 34 m² | £78,500 (2002) |
| Flat 2 Hertford Court, Green Lanes, London | Leasehold | 35 m² | £247,500 (2021) |
| Flat 3, Hertford Court, Green Lanes, London | - | 34 m² | - |
| Flat 4, Hertford Court, Green Lanes, London | Leasehold | 35 m² | £225,000 (2017) |
| Flat 5 Hertford Court, Green Lanes, London | Leasehold | 35 m² | £192,000 (2015) |
| Flat 6, Hertford Court, Green Lanes, London | Leasehold | 34 m² | £220,000 (2017) |
| Flat 7, Hertford Court, Green Lanes, London | Leasehold | 34 m² | £112,000 (2010) |
| Flat 8, Hertford Court, Green Lanes, London | Leasehold | 35 m² | £155,000 (2014) |
| Flat 10, Hertford Court, Green Lanes, London | Leasehold | 37 m² | £95,000 (2009) |
| Flat 11 Hertford Court, Green Lanes, London | Leasehold | 34 m² | £225,000 (2019) |
| Flat 12, Hertford Court, Green Lanes, London | Leasehold | 35 m² | £140,000 (2007) |
| Flat 14, Hertford Court, Green Lanes, London | Leasehold | 34 m² | £136,500 (2007) |
| Flat 15 Hertford Court, Green Lanes, London | Leasehold | 34 m² | £218,500 (2019) |
| Flat 16 Hertford Court, Green Lanes, London | - | 33 m² | - |
| Flat 19, Hertford Court, Green Lanes, London | Leasehold | 62 m² | £395,000 (2018) |
| Flat 20 Hertford Court, Green Lanes, London | Leasehold | 83 m² | £180,000 (2009) |
| Flat 21 Hertford Court, Green Lanes, London | Leasehold | 86 m² | £345,000 (2018) |
| Flat 22, Hertford Court, Green Lanes, London | Leasehold | 85 m² | £220,000 (2009) |
| Flat 23, Hertford Court, Green Lanes, London | Leasehold | 85 m² | £220,000 (2008) |
| Flat 24 Hertford Court, Green Lanes, London | Leasehold | 88 m² | £425,000 (2025) |
| Flat 25 Hertford Court, Green Lanes, London | Leasehold | 85 m² | £237,000 (2012) |
| Flat 26 Hertford Court, Green Lanes, London | Leasehold | 84 m² | £174,250 (2008) |
| Flat 27 Hertford Court, Green Lanes, London | Leasehold | 62 m² | £196,500 (2011) |
| Flat 28, Hertford Court, Green Lanes, London | Leasehold | 96 m² | £205,000 (2010) |
| Flat 29, Hertford Court, Green Lanes, London | Leasehold | 71 m² | £189,500 (2011) |
| Flat 31, Hertford Court, Green Lanes, London | - | 67 m² | - |
| Flat 32, Hertford Court, Green Lanes, London | Leasehold | 79 m² | £240,000 (2015) |
| Flat 34, Hertford Court, Green Lanes, London | Leasehold | 63 m² | £194,000 (2014) |
| Flat 36 Hertford Court, Green Lanes, London | Leasehold | 62 m² | £365,000 (2021) |
| Flat 37 Hertford Court, Green Lanes, London | Leasehold | 96 m² | £185,000 (2005) |
