| Flat 1, Portland House, High Street, Sheerness | Leasehold | 45 m² | £104,995 (2006) |
| Flat 2 Portland House, High Street, Sheerness | Leasehold | 41 m² | £91,500 (2023) |
| Flat 3, Portland House, High Street, Sheerness | Leasehold | 30 m² | £81,500 (2016) |
| Flat 4, Portland House, High Street, Sheerness | Leasehold | 30 m² | £95,000 (2006) |
| Flat 5 Portland House, High Street, Sheerness | Leasehold | 53 m² | £105,500 (2018) |
| Flat 6, Portland House, High Street, Sheerness | Leasehold | 33 m² | £102,000 (2022) |
| Flat 7, Portland House, High Street, Sheerness | Leasehold | 36 m² | £98,000 (2020) |
| Flat 8 Portland House, High Street, Sheerness | Leasehold | 41 m² | £93,000 (2017) |
| Flat 9, Portland House, High Street, Sheerness | Leasehold | 46 m² | £82,000 (2015) |
| Flat 11, Portland House, High Street, Sheerness | Leasehold | 56 m² | £70,000 (2011) |
| Flat 12, Portland House, High Street, Sheerness | Leasehold | 43 m² | £95,000 (2021) |
| Flat 13 Portland House, High Street, Sheerness | Leasehold | 51 m² | £101,500 (2007) |
| Flat 14, Portland House, High Street, Sheerness | Freehold | 48 m² | £96,500 (2017) |
| Flat 15, Portland House, High Street, Sheerness | Leasehold | 47 m² | £112,500 (2017) |
| Flat 16, Portland House, High Street, Sheerness | Leasehold | 45 m² | £90,000 (2016) |
| Flat 17 Portland House, High Street, Sheerness | Leasehold | 67 m² | £87,000 (2013) |
| Flat 18, Portland House, High Street, Sheerness | Leasehold | 48 m² | £95,000 (2017) |
| Flat 19 Portland House, High Street, Sheerness | Leasehold | 48 m² | £111,000 (2017) |
| Flat 20 Portland House, High Street, Sheerness | Leasehold | 28 m² | £117,500 (2022) |
| Flat 21 Portland House, High Street, Sheerness | Leasehold | 47 m² | £112,000 (2007) |
| Flat 22 Portland House, High Street, Sheerness | Leasehold | 58 m² | £49,500 (2013) |
