How much are multi-family homes worth in Isle of Palms in 2026?

Multi-family properties on Isle of Palms are scarce, since most of the island is zoned for single-family and short-term rental use, so any duplex or triplex there is priced against a very small set of true comps. Rental income potential, HOA rules and flood insurance costs move the number more than unit count alone. Brian Beatty compares an Isle of Palms multi-family listing against whichever recent island sales actually share its zoning and rental history.