Prime .38-acre lot on Isle of Palms just blocks from the beach! 22 21st Avenue offers an exceptional opportunity to build your dream home in one of the island's most sought-after locations, with no HOA and easy access to island amenities, golf, dining, and the IOP Connector. A modest 3-bedroom, 2-bath cottage currently sits on the property and is fully functional -- ideal as a temporary beach getaway or income-producing rental while you design and plan your future build. Whether you're looking to create a custom coastal retreat or invest in one of Charleston's most desirable barrier islands, this property delivers endless potential. Property sold as-is.