The average price of houses for sale is ₦165,000,000 The most expensive house costs ₦250,000,000. while the cheapest costs ₦135,000,000. We have a total of 7 Semi Detached Duplex House for sale in Port Harcourt Rivers updated on 07 Oct 2026. Among these properties are houses, lands, shops, apartments, flats and commercial spaces in Port Harcourt, Rivers. Every Real Estate in Nigeria posted on this site is verified by real estate agents in Port Harcourt, Rivers. We also have cheap houses for rent in Port Harcourt, Rivers and cheap houses for sale in Port Harcourt, Rivers. Refine your property search in Port Harcourt, Rivers by price, number of beds and type of property.