Welcome to 3847 N Spaulding in Irving Park-a 1915 two-unit with vintage character and a recent, high-end renovation. Original antique foyer tile has been meticulously preserved since 1915; the rest of the building has been substantially updated over the past several years. Unit 1 is a duplex with approximately 1,800 sq ft of finished living space, 3 bedrooms, and 2 baths. Highlights include refinished hardwood floors, granite counters, refinished cabinets, stainless steel appliances, recessed lighting, modern quartz vanities, walk-in showers with updated tile, a dimmable smart mirror, and new high-tech LG stand-up in-unit laundry. Unit 2 features an open-concept kitchen measuring about 18 x 15, with more than 15 feet of quartz countertops plus an island with seating, 42-50 inch cabinets, stainless steel appliances, updated lighting, refinished hardwoods, a large bath with walk-in shower, quartz vanity, smart mirror, and new high-tech LG stand-up in-unit laundry. Building systems have been addressed: copper plumbing throughout ( 2021-2025 ); flat roof resealed in white (2023); electrical updates in Unit 1 (2022) and Unit 2 (2023); sump pumps and drain tile (2021); tankless water heaters (2021) for on-demand hot water and energy efficiency; and newer HVAC ( 2021, 2022) serving the units. The 2.5-car garage is also heated and air-conditioned. Steps from CICS Irving Park and a few blocks to Independence Park (playground, splash pad, indoor pool, fitness room, seasonal farmers market) and McFetridge Sports Center (indoor ice rink, tennis, pickleball, and dance). Convenient to I-90/94, the Blue Line, and Metra, with grocery and dining along Kedzie, Elston, Irving Park Road, and Six Corners. The property is currently registered for short-term rental use at this address. Registration is non-transferable; any buyer must independently verify eligibility and licensing. Seller reports that after applicable city, county, and state taxes, the first-floor and basement Airbnb unit generated approximately 40,000 in over six months after the listing went live in mid-April. Buyer to independently verify all income and expenses.