Seller is offering a $25,000 concession that may be used toward an interest rate buydown, closing costs, and/or prepaids! Historic Fort Thomas character meets modern comfort at 603 S. Grand Avenue. Built in 1905, this distinctive residence offers 5 bedrooms, 3.5 baths, and approx. 3,896 total finished sq ft (approx. 3,378 above grade plus approx. 518 finished lower level; approx. 4,146 total sq ft including unfinished basement and attic space) on 0.483 acre. Sq ft is approximate, based on floor plan measurements; buyer to verify. Original details, including beautiful stained glass, a striking central staircase, and distinctive Victorian character, have been thoughtfully preserved alongside extensive modern updates. The updated kitchen features a gas range framed by a dramatic natural stone surround and opens into the addition, creating a welcoming space for everyday living and entertaining. Generous living space extends across multiple levels, including a partially finished basement and finished third floor, where a new full bath is currently under construction. Extensive storage and walk-in closets throughout. Major improvements include three separate heating and cooling zones, radiant heated floors in the addition, a newer boiler, new tankless water heater, updated plumbing and electrical, a third-floor mini split, and Marvin windows and doors throughout much of the home. Outdoor living is a standout, from the covered front porch to an expansive rooftop patio with fire pit and outdoor theater setup. The property also offers a fenced yard, an attached, substantial 2.5-car garage with interior entry through the partially finished basement, and generous driveway parking. Located in the Fort Thomas Independent School District, convenient to Tower Park, local dining, and recreation, and approx. five miles from Downtown Cincinnati.