Key Biscayne homes for sale
As of , 147 homes for sale are listed in Key Biscayne. The median asking price is about $2,235,000, or $1,141 per sq ft.
Live MLS data from MIAMI MLS and BeachesMLS. Updated .
- Homes for sale
- 147
- Median asking price
- $2,235,000
- Median per sq ft
- $1,141
- On the water
- 52%
- $970,0002 bd · 2 ba · 1,470 sq ft141 Crandon Blvd #329 · Key ColonyCervera Real Estate Inc
New - $765,0002 bd · 2 ba · 1,105 sq ft77 Crandon Blvd #3C · The Palms of Key BiscayneE Realty International, Inc
New - $9,950,0006 bd · 5 full + 1 half ba · 4,341 sq ft360 Harbor LnColdwell Banker Realty
New - $1,410,0002 bd · 2 ba · 1,260 sq ft177 Ocean Lane Dr #405 · Key Biscayne Commodore ClIPM Worldwide Properties
New - $852,0001 bd · 1 full + 1 half ba · 840 sq ft177 Ocean Lane Dr #402 · Key Biscayne Commodore ClLoKation
New - $7,599,0006 bd · 6 full + 2 half ba · 3,980 sq ft315 Cypress DrLifestyle International Realty
New - $539,0001 bd · 1 ba · 679 sq ft290 Sunrise Dr #1-B · Key IslanderSierra Realty
New - $1,075,0001 bd · 2 ba · 1,059 sq ft201 Crandon Blvd #605 · Key ColonyCRANELUXE
- $1,290,0002 bd · 2 ba · 1,350 sq ft155 Ocean Lane Dr #1215 · Commodore Club WestColdwell Banker Realty
- $1,495,0002 bd · 2 ba · 1,042 sq ft881 Ocean Dr #TH31 · Casa del MarDouglas Elliman
- $2,850,0003 bd · 3 ba · 2,602 sq ft765 Crandon Blvd #310 · Lake TowerSerhant
- $1,890,0002 bd · 2 ba · 1,532 sq ft151 Crandon Blvd #540 · Key ColonyNecdot
- $11,750,0007 bd · 5 full + 1 half ba · 5,074 sq ft110 Reef Ln #10Compass Florida, LLC
- $1,690,0002 bd · 2 ba · 1,882 sq ft151 Crandon Blvd #310 · Key ColonyBHHS EWM Realty
Under contract - $2,470,0002 bd · 2 ba · 1,875 sq ft881 Ocean Dr #20E · Casa del MarFortune Christie's International Real Estate
- $1,225,0002 bd · 2 ba · 1,409 sq ft1121 Crandon Blvd #D903 · Towers of Key BiscayneUnited Realty Group Inc
- $3,975,0003 bd · 4 full + 1 half ba · 3,093 sq ft781 Crandon Blvd #401 · Club Tower ThreeOne Sotheby's International Realty
- $995,0001 bd · 1 full + 1 half ba · 895 sq ft155 Ocean Lane Dr #1002 · Commodore Club WestDLS International Realty
- $629,0001 bd · 1 full + 1 half ba · 776 sq ft798 Crandon Blvd #55-B · Le Phare Key BiscayneCapital Intl Realty LLC
- $5,490,0004 bd · 5 full + 1 half ba · 3,581 sq ft799 Crandon Blvd #202 · Ocean Tower TwoOcean Club Realty, Inc
- $3,950,0004 bd · 4 full + 1 half ba · 3,250 sq ft445 Grand Bay Dr #104 · Grand Bay ResidencesCompass Florida, LLC
- $3,900,0004 bd · 4 ba · 2,930 sq ft430 Grand Bay Dr #606 · Grand Bay TowerOne Sotheby's International Realty
- $3,300,0004 bd · 3 ba · 2,448 sq ft548 Fernwood RdFlorida Realty of Miami Corp
- $749,0002 bd · 2 ba · 1,450 sq ft101 Ocean Lane Dr #209 · Ocean VillageRE/MAX Consultants Realty 1
Listings from MIAMI MLS and BeachesMLS. The listing office is shown on every listing page. Information is deemed reliable but not guaranteed.
Homes for sale compared with all homes in Key Biscayne
| Homes for sale | All homes for sale | |
|---|---|---|
| Listings for sale | 147 | 147 |
| Share of homes for sale | 100% | 100% |
| Median asking price | $2,235,000 | $2,235,000 |
| Median per sq ft | $1,141 | $1,141 |
Questions about homes for sale
How much are homes for sale in Key Biscayne?
As of October 21, 2026, the median asking price is $2,235,000, or $1,141 per sq ft, across 147 listings for sale.
How many homes for sale in Key Biscayne are on the water?
As of October 21, 2026, 52% of the listings for sale in Key Biscayne say they are on the water.
Are pets allowed in Key Biscayne?
As of October 21, 2026, 82% of the 130 listings that state a pet policy say pets are allowed. Each building or community sets its own rules.
How long do homes for sale stay on the market in Key Biscayne?
As of October 21, 2026, the median listing for sale has been on the market for 110 days.
What do homes for sale in Key Biscayne cost by number of bedrooms?
As of October 21, 2026, asking prices are: 1 bedroom: most from $450,000 to $1,075,000; 2 bedrooms: most from $770,000 to $2,470,000; 3 bedrooms: most from $1,690,000 to $3,750,000; 4 bedrooms: most from $3,300,000 to $16,800,000; 5 bedrooms: most from $4,899,000 to $18,900,000; 6 bedrooms: most from $5,199,000 to $16,500,000.
Not sure where to start?
Tell RealVista what you need in your own words. Or talk to an agent who speaks your language.