| Flat 1 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 37 m² | £66,000 (2025) |
| Flat 2 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 45 m² | £110,000 (2007) |
| Flat 3, Marlboro House, 18 Malvern Road, Southsea | Leasehold | 52 m² | £55,000 (2025) |
| Flat 4, Marlboro House, 18 Malvern Road, Southsea | Freehold | 43 m² | £50,000 (2003) |
| Flat 5 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 44 m² | £148,500 (2022) |
| Flat 6 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 66 m² | £139,995 (2021) |
| Flat 7 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 50 m² | £130,000 (2022) |
| Flat 8 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 44 m² | £57,500 (2001) |
| Flat 9, Marlboro House, 18 Malvern Road, Southsea | Leasehold | 36 m² | £119,950 (2007) |
| Flat 10 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 38 m² | £80,000 (2006) |
| Flat 12 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 44 m² | £90,000 (2019) |
| Flat 13, Marlboro House, Southsea | Leasehold | 50 m² | £95,000 (2024) |
| Flat 14, Marlboro House, 18 Malvern Road, Southsea | Leasehold | 45 m² | £33,500 (1999) |
| Flat 15 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 44 m² | £155,000 (2025) |
| Flat 16 Marlboro House, 18, Malvern Road, Southsea | Leasehold | 36 m² | £71,000 (2011) |
