216 21ST AVE NE St Petersburg, FL 33704

Located in the highly sought-after Old Northeast neighborhood (non-flood zone) of St. Petersburg, this BLOCK home offers the perfect blend of historic character and modern convenience, all within walking distance to downtown, waterfront parks, and the city's renowned arts and dining scene. Inside, a sun-drenched interior welcomes you with original terrazzo floors and updated windows that flood the space with natural light. The remodeled kitchen features gas appliances, abundant cabinetry, and an open layout designed for easy entertaining and everyday living.
The main home offers two spacious bedrooms, two and a quarter bathrooms, a versatile office space, and an interior laundry room—ideal for today's work-from-home lifestyle. Recent upgrades include brand-new electrical panels and a new A/C system in the detached guest suite, ensuring energy efficiency and long-term peace of mind.
Out back, the fully fenced yard offers generous outdoor space with room to add a pool, garden, or lounge area. Double gates provide secure boat or RV parking for vehicles up to 26 feet—an uncommon amenity in this historic district.
Adding even more value, the fully renovated one-bedroom, one-bath Accessory Dwelling Unit (ADU) features a private entrance and alley access, making it perfect for visiting guests, extended family, or as a short- or long-term rental. With its own kitchen, bathroom, and brand-new A/C system, the ADU presents an excellent opportunity for passive income or flexible multigenerational living.
This move-in-ready home offers not just style and function, but a rare opportunity to live in one of St. Petersburg's most iconic and walkable neighborhoods. If you're looking for a home with income potential, modern upgrades, and timeless appeal in the heart of Old Northeast, this property delivers on every level.