No photo available
Sold
Apr 2026
$375,000
List $435,000
3901 SE Saint Lucie Boulevard 69, Stuart, FL 34997
Stuart, FL 34997
2 bd2 ba1,300 sqft354 days on market
Mariner Cay Condo
Courtesy of Coldwell Banker Realty
Waterfront Community · Stuart, FL
Recently Sold Homes in Mariner Cay
Recent closed sales in Mariner Cay. A read on what homes in this community actually sell for.
2
Recently Sold
Stuart
City
Waterfront Community
Community
Recently Sold · 2
No photo available
Sold
Nov 2025
$345,000
List $350,000
3901 SE Saint Lucie Boulevard D-31, Stuart, FL 34997
Stuart, FL 34997
2 bd2.5 ba1,515 sqft127 days on market
Mariner Cay Condo
Courtesy of Keller Williams Realty of PSL
Sold and pending data is provided for consumers' personal, non-commercial use and deemed reliable but not guaranteed. Source: Beaches MLS and participating MLSs.
About Mariner Cay
Mariner Cay is a gated waterfront community located in Stuart, Martin County, Florida. Homes here were built between 1973 and 1984. There are 3 homes for sale in Mariner Cay right now, updated from the MLS.
Homes & Architecture
Homes in Mariner Cay
Homes in Mariner Cay offer 2 bedrooms and 2 to 2.5 baths. Floor plans span roughly 1,300 to 1,515 square feet. The mix here includes condo homes. Prices in the current mix run from $319,000 to $424,000. These homes were built between 1973 and 1974.
Amenities & Lifestyle
Living in Mariner Cay
The community is gated, with controlled access at the entrance. Waterfront homes here offer canal, lake, or Intracoastal frontage, and some sites include private dockage.
Location
Mariner Cay Location
Mariner Cay is located in Stuart, part of Martin County, Florida. Residents are close to the shopping, dining, schools, and parks of the Stuart area, with the wider job centers, beaches, and airports of the region within driving distance.
Frequently Asked Questions
Mariner Cay FAQ
Is Mariner Cay a gated community?+
Yes. Mariner Cay is a gated community with controlled access at the entrance.
Are there waterfront homes in Mariner Cay?+
Yes. Mariner Cay includes waterfront homes with canal, lake, or Intracoastal frontage.
More Communities in Stuart
Active Listings
See what is on the market right now in Mariner Cay, Stuart, FL.