504 Bellefontaine Avenue Step into the timeless character of this beautifully updated and pristeenly kept 1890 up/down duplex in the heart of Kansas City's Historic Northeast! Whether you're looking for an investment property, a home that helps pay the mortgage, or space for multiple generations under one roof, this one checks all the boxes. The lower level unit dons 3 bedrooms and 1 full bath, beautiful woodwork/wood floors almost all the way throughout, granite counters in kitchen and bathroom and newer appliances. This unit has it's own full size laundry in the basement. The upper level unit sports 2 bedrooms, one being oversized and 2 full baths that were recently renovated. The upper level consists of the 2nd and 3rd floors of this duplex. You'll find in this unit, gorgeous woodwork and hardwoods on the main floor, plush carpet in the primary bedroom, new tile and quartz counters in the kitchen as well as new appliances. This unit stocks it's own washer and dryer. Both units share the main entry but each has it's own private entrance inside. No need to stand out in the rain getting that door open. Back entries are separate. There is a full walk-out basement that's light and bright and has more room for storage than you'll know what to do with. Enjoy a private drive and share the off- street parking of 4 spaces behind the duplex as well as a fenced back yard (common area). The opportunities are endless... live in one unit and rent the other, create the perfect multi-generational living arrangement, add a short-term rental to your investment portfolio. And the location? It doesn't get much better! You're just minutes from Downtown KC, the City Market, T-Mobile Center, incredible restaurants, entertainment, and everything that makes KC such an amazing place to live. This is more than a duplex-it's a chance to own a piece of Kansas City history while creating income and building your future. New roof in Sept 2026, 1 new hvac unit in Jan 2026, and 1 6-year old hvac unit.