Homes for Sale in Key Biscayne, FL
There are 6 homes for sale in Key Biscayne, FL on Path Explore right now, from $1,450,000 to $3,750,000, with a median asking price of $2,580,000. They run from 2 to 3 bedrooms.
Explore Key Biscayne on the live map ›
Key Biscayne market snapshot
- 6For sale
- $2,580,000Median ask
- $1.4M to $3.8MPrice range
- 2 to 3Bedrooms
Figures are asking prices for listings currently on the Path Explore map, not sold comps.
Current Key Biscayne listings
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350 Ocean Dr # 205N
$3,750,000 · 2 bd · built 2014
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430 Grand Bay Dr # 307
$3,400,000 · 3 bd · built 1999
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151 Crandon Blvd # 345
$2,580,000 · 3 bd · built 1980
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613 Ocean Dr Apt 5D
$1,770,000 · 2 bd
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201 Crandon Blvd # 227
$1,599,000 · 2 bd · built 1978
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155 Ocean Lane Dr # 614
$1,450,000 · 2 bd · built 1973
See all 6 Key Biscayne listings on the interactive map ›
What Key Biscayne buyers should actually check
Most portals stopped showing the numbers that decide a deal. On Path Explore you can ask the AI concierge, for any Key Biscayne listing, the things that actually matter:
- Flood zone, read from FEMA's National Flood Hazard Layer.
- Condo special-assessment risk, estimated from the building's age under Florida's 2025 SIRS reserve law.
- True monthly cost, a rough all-in estimate covering mortgage, taxes, HOA and Florida's insurance premiums.
Ask the map about a Key Biscayne home ›
Key Biscayne buyer FAQ
- How much does a home in Key Biscayne cost?
- Across the 6 priced Key Biscayne listings on Path Explore right now, the median is $2,580,000 and the range runs from $1,450,000 to $3,750,000. That is what is on the map today, not a historical average.
- Is Key Biscayne in a flood zone?
- Parts of Key Biscayne sit in FEMA high-risk flood zones and parts do not. On the Path Explore map you can ask the AI for the flood zone on any specific Key Biscayne listing, read from FEMA's National Flood Hazard Layer.
- Do condos in Key Biscayne have special assessment risk?
- Older three-plus-story Florida condos can, and the 2025 SIRS reserve law made those reserve studies mandatory. Path Explore flags likely assessment exposure from a building's year built, and Key Biscayne buildings on the map run from 1973 to 2014. Always verify with the association's own documents.
- What will a Key Biscayne home really cost per month?
- Path Explore gives a rough all-in monthly estimate per listing, mortgage plus taxes plus HOA plus insurance, so the asking price is not the only number you see. Confirm it with a lender and a real insurance quote before you rely on it.