Two Duplex Investment Portfolio For Sale! Located in the thriving downtown Conway, Arkansas housing market, these duplexes are located side by side and all four 2-bedroom, 1-bath units are fully occupied. Perfect turnkey investment opportunity for savvy investors looking to expand their portfolio or buyers seeking a reliable income stream. 544–546 Oliver St – 1,880 SF – Built +/- 1982 548–550 Oliver St – 1,880 SF – Built +/- 1982 544-550 Oliver St: Downtown Conway at the corner of Scott and Oliver Streets.