Key Biscayne One Hundred Real Estate

Key Biscayne One Hundred Listings Summary

Key Biscayne One Hundred - Town vs. County Stats

Avg Price in Key Biscayne One Hundred: $645,000 / County Avg $1,254,500

51%

Avg Taxes in Key Biscayne One Hundred: $3,900 / County Avg $18,700

21%

Avg Sq. Ft. in Key Biscayne One Hundred: 1,056 / County Avg 2,513

42%

Avg Price per/sqft in Key Biscayne One Hundred:$611 / County Avg $499

122%

Avg Year Built in Key Biscayne One Hundred: 1973 / County Avg 1987

99%

Avg Days on Website in Key Biscayne One Hundred: 103 / County Avg 235

44%

Key Biscayne One Hundred Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

Broker's LLC

20200 West Dixie Hwy Suite G07
Aventura, FL 33180

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Copyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law. Data Last Updated: September 12, 2026 11:05 PM UTC

All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than Broker's LLC may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: September 12, 2026 10:47 PM UTC Show More...