Key Biscayne luxury homes
As of , 80 luxury homes are listed in Key Biscayne. The median asking price is about $4,450,000, or $1,631 per sq ft.
Live MLS data from MIAMI MLS and BeachesMLS. Updated .
- Luxury homes
- 80
- Median asking price
- $4,450,000
- Median per sq ft
- $1,631
- On the water
- 60%
- $4,450,0003 bd · 2 full + 1 half ba · 1,930 sq ft177 Ocean Lane Dr #501 · Key Biscayne Commodore ClBHHS EWM Realty
New - $9,950,0006 bd · 5 full + 1 half ba · 4,341 sq ft360 Harbor LnColdwell Banker Realty
New - $3,500,0003 bd · 3 ba · 3,120 sq ft881 Ocean Dr #13H · Casa del MarGreat Properties International LLC
New - $2,400,0002 bd · 2 ba · 1,875 sq ft881 Ocean Dr #23C · Casa del MarGreat Properties International LLC
New - $7,599,0006 bd · 6 full + 2 half ba · 3,980 sq ft315 Cypress DrLifestyle International Realty
New - $2,850,0003 bd · 3 ba · 2,602 sq ft765 Crandon Blvd #310 · Lake TowerSerhant

- $11,750,0007 bd · 5 full + 1 half ba · 5,074 sq ft110 Reef Ln #10Compass Florida, LLC

- $2,470,0002 bd · 2 ba · 1,875 sq ft881 Ocean Dr #20E · Casa del MarFortune Christie's International Real Estate

- $3,975,0003 bd · 4 full + 1 half ba · 3,093 sq ft781 Crandon Blvd #401 · Club Tower ThreeOne Sotheby's International Realty

- $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

- $4,500,0004 bd · 3 ba · 2,689 sq ft475 Woodcrest RdFlorida Realty of Miami Corp

- $2,650,0003 bd · 3 ba · 2,001 sq ft151 Crandon Blvd #1130 · Key ColonyColdwell Banker Realty

- $5,600,0005 bd · 5 ba · 3,197 sq ft755 Curtiswood DrScale Commercial Realty

- $16,500,0006 bd · 6 full + 1 half ba · 7,103 sq ft131 Cape Florida DrVantage Real Estate LLC

- $3,300,0003 bd · 2 ba · 1,554 sq ft119 Harbor DrFortune Christie's International Real Estate

- $2,725,0003 bd · 3 full + 1 half ba · 1,650 sq ft596 Fernwood Rd #BFortune Christie's International Real Estate

- $8,000,0006 bd · 5 full + 1 half ba · 1,044 sq ft544 Warren LnDuncan Studio Real Estate Division PLLC

- $3,750,0003 bd · 3 ba · 3,120 sq ft881 Ocean Dr #10A · Casa del MarOne Sotheby's International Realty

- $5,990,0005 bd · 4 full + 1 half ba · 4,759 sq ft501 Bay LnOne Sotheby's International Realty

- $6,350,0004 bd · 3 ba · 2,761 sq ft571 S Mashta DrHR 19 Realty LLC

- $2,400,0002 bd · 2 ba · 1,875 sq ft881 Ocean Dr #16F · Casa del MarUrdapilleta Real Estate, LLC

Listings from MIAMI MLS and BeachesMLS. The listing office is shown on every listing page. Information is deemed reliable but not guaranteed.
Luxury homes compared with all homes in Key Biscayne
| Luxury homes | All homes for sale | |
|---|---|---|
| Listings for sale | 80 | 149 |
| Share of homes for sale | 54% | 100% |
| Median asking price | $4,450,000 | $2,265,000 |
| Median per sq ft | $1,631 | $1,141 |
Questions about luxury homes
How much are luxury homes in Key Biscayne?
As of October 22, 2026, the median asking price is $4,450,000, or $1,631 per sq ft, across 80 listings for sale.
How many luxury homes in Key Biscayne are on the water?
As of October 22, 2026, 60% of the listings for sale in Key Biscayne say they are on the water.
Are pets allowed in Key Biscayne?
As of October 22, 2026, 83% of the 63 listings that state a pet policy say pets are allowed. Each building or community sets its own rules.
How long do luxury homes stay on the market in Key Biscayne?
As of October 22, 2026, the median listing for sale has been on the market for 131 days.
What do luxury homes in Key Biscayne cost by number of bedrooms?
As of October 22, 2026, asking prices are: 2 bedrooms: from $2,250,000 to $6,900,000; 3 bedrooms: most from $2,220,000 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.
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