River Marina market snapshot (as of June 13, 2026): the median sale price is about $332K ($207 per sq ft), with homes averaging 88 days on market and 5.5 months of supply, a buyer-leaning market. Based on 13 recent closings in live BeachesMLS data.
River Marina is a single-family and townhome community in south Stuart, Martin County, with single-family homes reported built around 2006 to 2008 and an adjacent townhome section. A small number of single-family homes front water with ocean access through the South Fork of the St. Lucie River.
The community is organized around a clubhouse, a gym, a community pool, a playground, a basketball court, and a day dock with a boat ramp to the river. Third-party sources report dues around $141 a month for townhomes and $143 a month for single-family homes as of May 2024; treat those as reported and confirm the current schedule.
The buy here splits two ways: the scarce waterfront and ocean-access homes, and the larger pool of interior homes that trade on condition and amenities. Confirm which a specific home is before you price it.