6731 Crest Avenue Outstanding turnkey duplex opportunity in University City-ideal for an owner-occupant or savvy investor looking for immediate cash flow! The freshly updated second-floor unit is completely move-in ready and vacant, featuring a bright 2-bedroom, 1-bath layout plus a versatile rear bonus/sunroom, an large enclosed front porch, and an expansive 3rd-floor finished attic space-perfect for a primary suite, home office, or creative studio. The first-floor unit mirrors the spacious 2-bed, 1-bath footprint with its own rear bonus/sunroom and provides instant, reliable income with an in-place tenant paying $1, 300/month. All-electric building, low-maintenance brick construction, full basement, and off-street parking via parking pad alley access. Centrally located close to Clayton, Washington University, local parks, dining, and transit. A rare multi-family gem offering immediate rental income and flexible living spaces!