Under contract-accepting backup offers. Welcome to 5100 3rd Avenue S, a fully renovated 3-bedroom, 2.5-bath home situated on one of the largest corner lots in the neighborhood. This property is not only beautifully updated but also offers exceptional flexibility and income potential. The oversized double lot is zoned to allow an accessory dwelling unit (ADU), giving you the ability to build a two-car garage with two apartments above—ideal for rental income, guest accommodations, or multigenerational living. Inside, you’ll find a brand-new kitchen featuring quartz countertops, custom soft-close cabinetry, premium stainless steel appliances, and an expansive island perfect for entertaining. The open-concept layout provides seamless flow from the kitchen to the living and dining areas, offering a bright, modern living experience. All three bathrooms have been fully remodeled with stylish tile work, new vanities, high-end fixtures, and spa-like finishes. Throughout the home, you’ll find new flooring, recessed lighting, and thoughtful design elements that reflect a commitment to quality craftsmanship. The spacious covered and screened lanai overlooks the large backyard, providing the perfect setting for outdoor relaxation or future enhancements such as a pool, garden, or ADU structure. The HVAC system was replaced in 2019, adding long-term value and peace of mind. Located just minutes from St. Petersburg’s award-winning beaches, vibrant downtown, local cafés, shopping, and Stetson University College of Law, this home delivers convenience, comfort, and investment potential all in one. As an added bonus, the seller is open to offering SELLER'S ASSIST toward the buyer’s closing costs with the right offer. Don’t miss this rare opportunity to own a move-in ready home with room to grow in one of St. Pete’s most sought-after locations. Schedule your private showing today.