San Marino Island Real Estate
238 E San Marino Dr
$4,850,000
250 W San Marino Dr
$30,000,000
14 W San Marino Dr
$80000
San Marino Island Listings Summary
San Marino Island - Town vs. County Stats
Avg Price in San Marino Island: $11,643,300 / County Avg $1,317,700
Avg Taxes in San Marino Island: $165,300 / County Avg $18,400
Avg Sq. Ft. in San Marino Island: 3,975 / County Avg 2,391
Avg Price per/sqft in San Marino Island:$2929 / County Avg $551
Avg Year Built in San Marino Island: 1958 / County Avg 1988
Avg Days on Website in San Marino Island: 125 / County Avg 160
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Data Last Updated: September 24, 2026 12:28 PM UTC