A Rarely Offered Highland Park Treasure! Nestled in the heart of one of Chattanooga's most beloved historic districts, this beautifully preserved 1900 residence blends timeless character with modern comfort. Just minutes from downtown and the vibrant Southside, enjoy neighborhood charm with city convenience. Step inside to gracious living spaces with warm red oak hardwoods, original woodwork, 10-12 ft ceilings, huge windows, exposed brick, and five cozy fireplaces. The home has been lovingly maintained by the same family for over 40 years. Pride of ownership truly shows with updates including kitchen upgrades, modern lighting, historic paint colors, updated electrical and sewer lines, plus a 12-year old roof and 5-year old HVAC system and so much more. With 3 bedrooms, 2 baths, and 2 living areas, this 2-story, 2,100 sq. ft. home offers a breakfast bar, built-in pantry, solid wood 5-panel doors, laundry room with stackable washer/dryer, flex room/office, and a large attic with abundant storage. A generous walk-in closet and half basement provide even more usable space. Outdoors, enjoy a Colonial-style front porch, professional landscaping, vintage brick pavers, zoysia turf, a wood-fenced backyard with shade tree, 8x10 storage building, new sidewalks, exterior lighting, and a carport. Set on a 75x40 lot in a walkable community, you're steps from parks, soccer fields, local cafés, and shops. Coolidge Park, Frazier Street, the riverfront, and downtown attractions are all under 10 minutes away. Homes of this caliber, with complete renovation and enduring historic charm, are rare. Move-in ready with modern updates and authentic character...Welcome home to Union Avenue!