The average price is ₦169,416,322 The most expensive house costs ₦1,000,000,000. while the cheapest costs ₦25,000. We have a total of 7 (Port Harcourt , Rivers) Semi Detached Duplex House for rent & sale in Nigeria updated on 11 Oct 2026. Among these properties are houses, lands, shops, apartments, flats and commercial spaces . Every Real Estate in Nigeria posted on this site is verified by real estate agents . We also have cheap houses for rent and cheap houses for sale . Refine your property search by price, number of beds and type of property.