247 81ST Avenue N Virtually Staged. Imagine the possibilities on this Rio Vista corner lot! Located at 247 81st Ave N in St. Petersburg, this vacant residential parcel offers approximately 0.15 acres; with dimensions of approximately 60 x 110 feet. Its corner position offers two street frontages and an opportunity to explore different home designs and orientations. Build a home that suits your vision or add the lot to your investment plans. The home images are conceptual renderings only; no plans or construction approvals are included. Buyers should independently verify lot dimensions, zoning, setbacks, permitted uses, utilities, driveway access, and building requirements.