| 4 Helena House, Albert Court, Sunderland, Sunderland | Leasehold | 52 m² | £78,000 (2021) |
| 19 Helena House, Albert Court, Sunderland, Sunderland | Leasehold | 67 m² | £62,000 (2017) |
| 24 Helena House, Albert Court, Sunderland, Sunderland | Leasehold | 57 m² | £104,000 (2007) |
| Flat 1, Helena House, Albert Court, Sunderland | Leasehold | 52 m² | £107,000 (2006) |
| Flat 2 Helena House, Albert Court, Sunderland | Leasehold | 47 m² | £60,000 (2021) |
| Flat 3 Helena House, Albert Court, Sunderland | Leasehold | 53 m² | £88,000 (2019) |
| Flat 5 Helena House, Albert Court, Sunderland | Leasehold | 53 m² | £100,000 (2006) |
| Flat 6, Helena House, Albert Court, Sunderland | Leasehold | 52 m² | £84,000 (2025) |
| Flat 7, Helena House, Albert Court, Sunderland | Leasehold | 63 m² | £84,500 (2021) |
| Flat 8 Helena House, Albert Court, Sunderland | Leasehold | 72 m² | £95,000 (2021) |
| Flat 9, Helena House, Albert Court, Sunderland | Leasehold | 74 m² | £85,000 (2025) |
| Flat 10, Helena House, Albert Court, Sunderland | Leasehold | 92 m² | £96,000 (2002) |
| Flat 11 Helena House, Albert Court, Sunderland | Leasehold | 75 m² | £95,000 (2021) |
| Flat 12, Helena House, Albert Court, Sunderland | Leasehold | 76 m² | £125,000 (2003) |
| Flat 14 Helena House, Albert Court, Sunderland | Leasehold | 98 m² | £138,000 (2006) |
| Flat 15 Helena House, Albert Court, Sunderland | Leasehold | 67 m² | £107,000 (2004) |
| Flat 16, Helena House, Albert Court, Sunderland | Leasehold | 72 m² | £85,000 (2024) |
| Flat 17, Helena House, Albert Court, Sunderland | Leasehold | 72 m² | £96,250 (2009) |
| Flat 18 Helena House, Albert Court, Sunderland | Leasehold | 74 m² | £80,000 (2024) |
| Flat 20 Helena House, Albert Court, Sunderland | Leasehold | 55 m² | £62,500 (2000) |
| Flat 21, Helena House, Albert Court, Sunderland | Leasehold | 50 m² | £100,000 (2007) |
| Flat 25, Helena House, Albert Court, Sunderland | Leasehold | 59 m² | £50,000 (2024) |
| Flat 26, Helena House, Albert Court, Sunderland | Leasehold | 52 m² | £81,000 (2017) |