| 4 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £135,000 (2008) |
| 10 Douglas Court, Douglas Street, Middlesbrough, Middlesbrough | Leasehold | 52 m² | £137,000 (2008) |
| 24 Douglas Court, Middlesbrough | Leasehold | 61 m² | £139,000 (2008) |
| 25 Douglas Court, Middlesbrough | Leasehold | 52 m² | £44,000 (2018) |
| 35 Douglas Court, Middlesbrough | - | - | - |
| 39 Douglas Court, Middlesbrough | Leasehold | 54 m² | £100,000 (2009) |
| Flat 1, Douglas Court Douglas Street, Middlesbrough, Middlesbrough | Leasehold | 54 m² | £135,000 (2008) |
| Flat 2, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 54 m² | £111,000 (2009) |
| Flat 3 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £111,000 (2008) |
| Flat 5 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 50 m² | £135,000 (2008) |
| Flat 6, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £111,000 (2008) |
| Flat 7 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £30,000 (2020) |
| Flat 8, Douglas Court, Middlesbrough | Leasehold | 57 m² | £111,000 (2009) |
| Flat 9 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 58 m² | £137,000 (2009) |
| Flat 11 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 57 m² | £111,000 (2008) |
| Flat 12, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 53 m² | £108,700 (2009) |
| Flat 14 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 57 m² | £40,000 (2019) |
| Flat 15 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 56 m² | £65,000 (2010) |
| Flat 16 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £100,000 (2009) |
| Flat 17 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £114,000 (2009) |
| Flat 18 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £139,000 (2008) |
| Flat 19 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £38,500 (2019) |
| Flat 20 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £100,000 (2009) |
| Flat 21, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 59 m² | £39,750 (2020) |
| Flat 22 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 53 m² | £139,000 (2008) |
| Flat 23, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 56 m² | £111,000 (2009) |
| Flat 26 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 60 m² | £141,000 (2008) |
| Flat 27 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £50,000 (2023) |
| Flat 28 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 56 m² | £100,000 (2010) |
| Flat 29, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 58 m² | £111,000 (2008) |
| Flat 30 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 52 m² | £100,000 (2009) |
| Flat 31, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 53 m² | £35,000 (2025) |
| Flat 32 Douglas Court, Douglas Street, Middlesbrough | - | 53 m² | - |
| Flat 33 Douglas Court, Douglas Street, Middlesbrough | - | 52 m² | - |
| Flat 34, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 50 m² | £143,000 (2008) |
| Flat 36 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 56 m² | £111,000 (2008) |
| Flat 37 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 56 m² | £111,000 (2009) |
| Flat 38, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 60 m² | £45,250 (2025) |
| Flat 40 Douglas Court, Douglas Street, Middlesbrough | Leasehold | 54 m² | £134,000 (2009) |
| Flat 41, Douglas Court, Douglas Street, Middlesbrough | Leasehold | 58 m² | £100,000 (2009) |