Keystone Island No 5 Real Estate
Most Popular
13305 Biscayne Island Ter
$4,199,000
Most Expensive
13305 Biscayne Island Ter
$4,199,000
Least Expensive
13305 Biscayne Island Ter
$4199000
Keystone Island No 5 Listings Summary
Keystone Island No 5 - Town vs. County Stats
Avg Price in Keystone Island No 5: $4,199,000 / County Avg $1,316,000
319%
Avg Taxes in Keystone Island No 5: $46,800 / County Avg $18,900
248%
Avg Sq. Ft. in Keystone Island No 5: 3,195 / County Avg 2,426
132%
Avg Price per/sqft in Keystone Island No 5:$1314 / County Avg $542
242%
Avg Year Built in Keystone Island No 5: 1971 / County Avg 1988
99%
Avg Days on Website in Keystone Island No 5: 103 / County Avg 158
65%
Keystone Island No 5 Real Estate Market Health
New Listings
Reductions
Foreclosures
Short Sales
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Data Last Updated: September 19, 2026 1:00 AM UTC
