Sold Listings in the Marco Island Community of Key Marco. Browse solds in Key Marco. 3 Sold Listings.

The community of Key Marco in Marco Island, FL currently has 3 sold properties. The average close price for homes in Key Marco is $5,233,333. The median close price for homes is $4,800,000. See active listings.

$7,500,000 1230 Blue Hill Creek Dr
$4,800,000 1143 Blue Hill Creek Dr

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