953 Catalpa Street This move in ready St. Louis duplex offers the ultimate "house hack" or turnkey investment; featuring a recently replaced roof and a freshly updated vacant upper unit that has already passed its municipal occupancy inspection. Both units boast a spacious 2 bedroom, 11 bathroom layouts enhanced by a flexible additional sleeping area, perfect for a home office or nursery. With the lower unit already occupied at market rate, you can move into the upper unit and let your neighbor pay the mortgage, or immediately place a second tenant to maximize your ROI.