Mid-Century Modern Riverfront Estate in Old Seminole Heights | 7308 N Ola Ave, Tampa, FL 33604 Discover a rare mid-century modern riverfront home on a 0.65-acre double lot along the Hillsborough River in Tampa's Old Seminole Heights. Built in 1957, this block-construction residence offers 1,818 square feet, 3 bedrooms, 2 bathrooms, approximately 140 feet of river frontage, and a private, active freshwater spring with a natural creek. Across the river from lush Lowry Park, the property combines architectural character, expansive grounds, and a peaceful natural setting minutes from Tampa's urban amenities. Mid-Century Modern Architecture and Updated Interiors Clean geometric lines, newer custom terrazzo flooring that has been recently refinished, and expansive sliding glass doors define the home's mid-century modern character. Recent renovations include an upgraded kitchen and bathrooms. Natural light and panoramic river views enhance the living area, which opens to the backyard patio and lawn for seamless indoor-outdoor living and entertaining. A Rare Hillsborough River Waterfront Property Spanning approximately 28,314 square feet, this oversized double lot features approximately 140 feet of Hillsborough River frontage, a private active freshwater spring, a natural creek, mature oak trees, and views across the river toward expansive Lowry Park. A concrete patio above the spring creates a special spot for outdoor dining or relaxing while enjoying the park-like setting. The seawall provides direct river access for kayaking, paddleboarding, and enjoying time on the water. The expansive grounds offer space for outdoor entertaining, with potential for home expansion and/or a pool, subject to buyer verification of site requirements. Property Improvements, Garage and Parking Notable improvements include a roof installed in 2017, an engineered crawl space completed in 2025, and a seawall installed in 2018 featuring PVC sheet piling and a concrete cap. An oversized two-car garage and multiple additional parking spaces provide convenient parking for residents and guests. Old Seminole Heights Location Near Downtown Tampa Enjoy access to Old Seminole Heights restaurants, craft breweries, coffee shops, and local businesses. Downtown Tampa, Armature Works, the Tampa Riverwalk, and I-275 are also nearby, connecting residents to dining, entertainment, recreation, and major transportation routes. For buyers seeking a mid-century modern home in Tampa, a Hillsborough River waterfront property, or a spacious riverfront lot in Old Seminole Heights, 7308 N Ola Ave offers distinctive architecture, a private freshwater spring, substantial river frontage, generous parking, and convenient city access. Experience the natural setting, explore the possibilities, and schedule your private tour of this distinctive Tampa riverfront estate.