Condos for Sale in Key Biscayne, FL
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68 condos are for sale in Key Biscayne, FL as of 2026-11-08. The median list price is $1,212,000 ($942/sq ft), most condos list between $519K to $3.95M, and the median listing has been on the market 30 days. 22 condos came on the market this week and 131 sold in the last 12 months at a median of $1,490,000.
68
Condos for sale
$1,212,000
Median list price
$519K to $3.95M
Typical range
30
Median days on market
22
New this week
$8,430
Est. monthly cost at median
6.2
Months of supply
Newest condos for sale in Key Biscayne
The most recently listed homes in Key Biscayne, newest first, with photos. Each card opens the full listing with every photo, the community’s sales history and a tour request. Homes marked New listed in the last seven days.
Key Biscayne condos for sale by price
Every active listing in Key Biscayne grouped by price, with the newest listings in each band. The median is $1,212,000; the busiest band is $1M and up.
$400K – $500K: 5 homes
- $459,000 · 1 bd / 1 ba / 608 sq ft · 255 Sunrise Dr 107 (Cay Polynesia Condo)
- $480,000 · 1 bd / 2 ba / 854 sq ft · 251 Galen Dr 302 (Key Biscayne Vi Condo)
- $495,000 · 1 bd / 1 ba / 725 sq ft · 240 Galen Dr 314 (Galen Drive Condo Apts)
- $445,000 · 1 bd / 2 ba / 725 sq ft · 240 Galen Dr 214 (Galen Drive Condo Apts)
$500K – $750K: 7 homes
- $520,000 · 2 bd / 2 ba / 965 sq ft · 300 Galen Dr 401
- $629,000 · 1 bd / 2 ba / 776 sq ft · 798 Crandon Blvd 55-B
- $515,000 · 1 bd / 1 ba / 679 sq ft · 290 Sunrise Dr 1-B (Key Islander Condo)
- $535,000 · 1 bd / 1 ba / 740 sq ft · 260 Sunrise Dr D
$750K – $1M: 16 homes
- $750,000 · 2 bd / 2 ba / 1,187 sq ft · 201 Galen Dr 110 (Key Biscayne Vi Condo)
- $765,000 · 2 bd / 2 ba / 1,105 sq ft · 77 Crandon Blvd 3C (The Palms Of Key Biscayne)
- $835,000 · 2 bd / 2 ba / 1,335 sq ft · 150 Ocean Lane Dr 7C (Island Breakers Condo)
- $850,000 · 2 bd / 2 ba / 1,311 sq ft · 575 Crandon Blvd 706 (Key Bisc Ambassador Condo)
$1M and up: 40 homes
- $1.17M · 2 bd / 2 ba / 1,260 sq ft · 177 Ocean Lane Dr 512 (Key Biscaynes Commodore C)
- $1.50M · 2 bd / 2 ba / 1,532 sq ft · 251 Crandon Blvd 525 (Key Colony No 2 Condo)
- $1.70M · 2 bd / 2 ba / 1,532 sq ft · 251 Crandon Blvd 304 (Key Colony No 2 Condo)
- $1.79M · 3 bd / 3 ba / 1,550 sq ft · 202 Sunrise Dr 202B
Every home for sale in Key Biscayne right now (68)
All 68 active Key Biscayne listings with a detail page, newest first, refreshed twice a day from the MLS.
- $12.99M · 4 bd / 6 ba / 7,400 sq ft · 445 Grand Bay Drive PH-2A (Grand Bay Residences Cond)
- $2.90M · 2 bd / 3 ba / 2,220 sq ft · 251 Crandon Blvd 806 (Key Colony No 2 Condo)
- $2.47M · 2 bd / 2 ba / 1,875 sq ft · 881 Ocean Dr 20E (Casa Del Mar Condo)
- $1.95M · 2 bd / 2 ba / 1,700 sq ft · 719 Crandon Blvd 310 (Resort Villa Two Condo)
- $1.79M · 3 bd / 3 ba / 1,550 sq ft · 202 Sunrise Dr 202B
- $1.70M · 2 bd / 2 ba / 1,532 sq ft · 251 Crandon Blvd 304 (Key Colony No 2 Condo)
- $1.50M · 2 bd / 2 ba / 1,532 sq ft · 251 Crandon Blvd 525 (Key Colony No 2 Condo)
- $1.17M · 2 bd / 2 ba / 1,260 sq ft · 177 Ocean Lane Dr 512 (Key Biscaynes Commodore C)
- $890,000 · 2 bd / 2 ba / 1,450 sq ft · 55 Ocean Lane Dr 2028 (Ocean Village Condo)
- $850,000 · 2 bd / 2 ba / 1,311 sq ft · 575 Crandon Blvd 706 (Key Bisc Ambassador Condo)
- $835,000 · 2 bd / 2 ba / 1,335 sq ft · 150 Ocean Lane Dr 7C (Island Breakers Condo)
- $765,000 · 2 bd / 2 ba / 1,105 sq ft · 77 Crandon Blvd 3C (The Palms Of Key Biscayne)
- $750,000 · 2 bd / 2 ba / 1,187 sq ft · 201 Galen Dr 110 (Key Biscayne Vi Condo)
- $520,000 · 2 bd / 2 ba / 965 sq ft · 300 Galen Dr 401
- $3.98M · 3 bd / 5 ba / 3,093 sq ft · 781 Crandon Blvd 401 (Club Tower Three Condo)
- $799,000 · 2 bd / 2 ba / 1,335 sq ft · 150 Ocean Lane Dr 2H (Island Breakers Condo)
- $1.35M · 2 bd / 2 ba / 1,409 sq ft · 1111 Crandon Blvd B506 (Towers Of Key Biscayne Co)
- $459,000 · 1 bd / 1 ba / 608 sq ft · 255 Sunrise Dr 107 (Cay Polynesia Condo)
- $2.95M · 3 bd / 2 ba / 1,782 sq ft · 1111 Crandon Blvd A501 (Towers Of Key Biscayne Co)
- $629,000 · 1 bd / 2 ba / 776 sq ft · 798 Crandon Blvd 55-B
- $1.18M · 2 bd / 2 ba / 1,260 sq ft · 199 Ocean Lane Dr 413 (Commodore Club South Cond)
- $515,000 · 1 bd / 1 ba / 679 sq ft · 290 Sunrise Dr 1-B (Key Islander Condo)
- $3.50M · 3 bd / 3 ba / 3,120 sq ft · 881 Ocean Dr 13H (Casa Del Mar Condo)
- $535,000 · 1 bd / 1 ba / 740 sq ft · 260 Sunrise Dr D
- $1.41M · 2 bd / 2 ba / 1,260 sq ft · 177 Ocean Lane Dr 405 (Key Biscaynes Commodore C)
- $2.40M · 2 bd / 2 ba / 1,875 sq ft · 881 Ocean Dr 23C (Casa Del Mar Condo)
- $2.85M · 3 bd / 2 ba / 1,889 sq ft · 600 Grapetree Dr 11DN (Mar-Azul Condo)
- $749,000 · 2 bd / 2 ba / 1,450 sq ft · 101 Ocean Lane Dr 209 (Ocean Village Condo)
- $519,000 · 1 bd / 1 ba / 790 sq ft · 195 Sunrise Dr 7
- $2.10M · 3 bd / 4 ba / 2,450 sq ft · 575 Crandon Blvd 801 (Key Bisc Ambassador Condo)
- $3.95M · 4 bd / 5 ba / 3,250 sq ft · 445 Grand Bay Dr 104 (Grand Bay Residences Cond)
- $975,000 · 1 ba / 376 sq ft · 455 Grand Bay Dr 1020 (G B Resort Condo Hotel)
- $770,000 · 2 bd / 2 ba / 1,105 sq ft · 77 Crandon Blvd 5C (The Palms Of Key Biscayne)
- $1.23M · 2 bd / 2 ba / 1,409 sq ft · 1121 Crandon Blvd D903 (Towers Of Key Biscayne Co)
- $799,500 · 1 bd / 2 ba / 895 sq ft · 155 Ocean Lane Dr 103 (Commodore Club West Condo)
- $2.25M · 2 bd / 3 ba / 2,060 sq ft · 737 Crandon Blvd PH-1 (Lake Villa Two Condo)
- $3.90M · 4 bd / 4 ba / 2,930 sq ft · 430 Grand Bay Dr 606 (Grand Bay Tower Condo)
- $930,000 · 1 bd / 2 ba / 895 sq ft · 155 Ocean Lane Dr 1002 (Commodore Club West Condo)
- $999,000 · 2 bd / 2 ba / 1,260 sq ft · 155 Ocean Lane Dr 413 (Commodore Club West Condo)
- $3.75M · 3 bd / 3 ba / 3,120 sq ft · 881 Ocean Dr 10A
- $2.30M · 2 bd / 2 ba / 1,875 sq ft · 881 Ocean Dr 16F (Casa Del Mar Condo)
- $1.69M · 3 bd / 3 ba / 1,550 sq ft · 204 Sunrise Dr 204B
- $1.25M · 2 bd / 2 ba / 1,260 sq ft · 199 Ocean Lane Dr 1207 (Commodore Club South Cond)
- $844,000 · 2 bd / 2 ba / 1,330 sq ft · 210 Sea View Dr 409
- $480,000 · 1 bd / 2 ba / 854 sq ft · 251 Galen Dr 302 (Key Biscayne Vi Condo)
- $495,000 · 1 bd / 1 ba / 725 sq ft · 240 Galen Dr 314 (Galen Drive Condo Apts)
- $1.52M · 2 bd / 2 ba / 1,409 sq ft · 1111 Crandon Blvd B705 (Towers Of Key Biscayne Co)
- $790,000 · 1 bd / 2 ba / 895 sq ft · 155 Ocean Lane Dr 403 (Commodore Club West Condo)
- $1.20M · 2 bd / 2 ba / 1,260 sq ft · 177 Ocean Lane Dr 213 (Key Biscayne Commodore Cl)
- $445,000 · 1 bd / 2 ba / 725 sq ft · 240 Galen Dr 214 (Galen Drive Condo Apts)
- $1.15M · 3 bd / 2 ba / 1,435 sq ft · 170 Ocean Lane Dr 305 (Ocean Lane Plaza Condo)
- $5.95M · 4 bd / 5 ba / 4,200 sq ft · 785 Crandon Blvd 205/305 (Club Tower Two Condo)
- $1.02M · 2 bd / 2 ba / 1,260 sq ft · 199 Ocean Lane Dr 911 (Commodore Club South Cond)
- $829,000 · 2 bd / 2 ba / 1,370 sq ft · 150 Ocean Lane Dr 2A (Island Breakers Condo)
- $4.50M · 4 bd / 4 ba / 2,825 sq ft · 199 Ocean Lane Dr 401 (Commodore Club South Cond)
- $3.60M · 3 bd / 3 ba / 3,120 sq ft · 881 Ocean Dr 20A (Casa Del Mar Condo)
- $18.90M · 5 bd / 6 ba / 8,435 sq ft · 445 Grand Bay Drive PH-1A (Grand Bay Residences Cond)
- $1.25M · 2 bd / 2 ba / 1,488 sq ft · 151 Crandon Blvd 320 (The Emeraldbay @ Key Colo)
- $764,900 · 2 bd / 2 ba / 1,335 sq ft · 170 Ocean Lane Dr 310 (Ocean Lane Plaza Condo)
- $2.28M · 3 bd / 3 ba / 2,330 sq ft · 151 Crandon Blvd 345 (The Emeraldbay @ Key Colo)
- $6.69M · 2 bd / 4 ba / 3,950 sq ft · 430 Grand Bay Dr 801 (Grand Bay Tower Condo)
- $1.30M · 2 bd / 2 ba / 1,260 sq ft · 199 Ocean Lane Dr 1009 (Commodore Club South Cond)
- $1.12M · 2 bd / 2 ba / 1,260 sq ft · 177 Ocean Lane Dr 208 (Key Biscayne Commodore Cl)
- $450,000 · 1 bd / 1 ba / 608 sq ft · 255 Sunrise Dr 103 (Cay Polynesia Condo)
- $2.20M · 3 bd / 3 ba / 1,772 sq ft · 605 Ocean Dr 2L (Sands Of Key Biscayne Con)
- $794,000 · 2 bd / 2 ba / 1,212 sq ft · 155 Sunrise Dr 4B
- $724,000 · 1 bd / 2 ba / 895 sq ft · 155 Ocean Lane Dr 302 (Commodore Club West Condo)
- $1.90M · 3 bd / 2 ba / 1,546 sq ft · 251 Crandon Blvd 227 (Key Colony No 2 Condo)
Pending and under contract in Key Biscayne (10)
Key Biscayne homes that have an accepted offer and are working toward closing. They can still fall through, so each one keeps its page until it closes.
- $580,000 · 2 bd / 2 ba / 1,100 sq ft · 240 Galen Dr 110
- $1.29M · 2 bd / 2 ba / 1,350 sq ft · 155 Ocean Lane Dr 1215
- $2.52M · 2 bd / 3 ba / 1,760 sq ft · 445 Grand Bay Dr 418
- $1.69M · 2 bd / 2 ba / 1,547 sq ft · 151 Crandon Blvd 1035
- $2.80M · 3 bd / 3 ba / 2,470 sq ft · 737 Crandon Blvd 402
- $720,000 · 3 bd / 2 ba · 550 Ocean Drive 3H
- $3.40M · 3 bd / 4 ba / 2,840 sq ft · 430 Grand Bay Dr 307
- $1.35M · 2 bd / 2 ba / 1,409 sq ft · 1121 Crandon Blvd E1203
- $3.60M · 3 bd / 3 ba / 3,711 sq ft · 600 Grapetree Dr 11BN
- $3.15M · 2 bd / 3 ba / 2,100 sq ft · 789 Crandon Blvd 1005
Browse every listing on Momentum Realty.
Condos for sale in Key Biscayne by ZIP code
Where the inventory is: active listings and the median asking price by ZIP. ZIPs link to their housing scorecard.
| ZIP | Condos for sale | Median list price |
|---|---|---|
| 33149 | 68 | $1.21M |
Key Biscayne communities with the most condos for sale
The Key Biscayne neighborhoods and subdivisions with active listings, the median asking price in each, and what homes there actually sold for over the last 12 months. Community names open the community guide with live inventory, sales history, HOA and schools.
| Community | For sale | Median list | Median sold (12 mo) | Days on market |
|---|---|---|---|---|
| Casa Del Mar Condo | 5 | $2.47M | — | — |
| Commodore Club West Condo | 5 | $799,500 | — | — |
| Towers Of Key Biscayne Co | 4 | $1.44M | — | — |
| Key Colony No 2 Condo | 4 | $1.80M | — | — |
| Grand Bay Residences Cond | 3 | $12.99M | — | — |
| Island Breakers Condo | 3 | $829,000 | — | — |
| The Palms Of Key Biscayne | 2 | $767,500 | — | — |
| Cay Polynesia Condo | 2 | $454,500 | — | — |
| Galen Drive Condo Apts | 2 | $470,000 | — | — |
| Grand Bay Tower Condo | 2 | $5.29M | — | — |
| Key Bisc Ambassador Condo | 2 | $1.48M | — | — |
| Key Biscayne Commodore Cl | 2 | $1.16M | — | — |
| Key Biscayne Vi Condo | 2 | $615,000 | — | — |
| Key Biscaynes Commodore C | 2 | $1.29M | — | — |
| Ocean Lane Plaza Condo | 2 | $957,450 | — | — |
| Ocean Village Condo | 2 | $819,500 | — | — |
| Resort Villa Two Condo | 1 | $1.95M | — | — |
| Sands Of Key Biscayne Con | 1 | $2.20M | — | — |
| Key Islander Condo | 1 | $515,000 | — | — |
| Club Tower Three Condo | 1 | $3.98M | — | — |
| Club Tower Two Condo | 1 | $5.95M | — | — |
| G B Resort Condo Hotel | 1 | $975,000 | — | — |
| Lake Villa Two Condo | 1 | $2.25M | — | — |
| Commodore Club South Cond | 5 | $1.25M | — | — |
| The Emeraldbay @ Key Colo | 2 | $1.76M | — | — |
| Mar-Azul Condo | 1 | $2.85M | — | — |
The Key Biscayne real estate market right now
Over the last 12 months 131 homes sold in Key Biscayne at a median of $1,490,000 (+18.0% year over year), $929 per square foot. Sellers received 94% of list price and homes took a median 78 days to go under contract. With 68 condos for sale against that sales pace, months of supply is 6.2, a buyer’s market by the six-month rule. New construction was 2% of sales.
Key Biscayne home prices by year
Median sold price, closed sales, days on market and sale-to-list ratio by year, from Momentum’s MLS record.
| Year | Median sold price | Homes sold | Days on market | Sale-to-list |
|---|---|---|---|---|
| 2020 | $1.36M | 120 | 164 | 88% |
| 2021 | $1.66M | 368 | 87 | 95% |
| 2022 | $2.25M | 226 | 48 | 95% |
| 2023 | $1.83M | 118 | 76 | 91% |
| 2024 | $2.28M | 121 | 68 | 93% |
| 2025 | $2.33M | 109 | 91 | 92% |
| 2026 | $2.51M | 131 | 78 | 93% |
What a home in Key Biscayne costs to own
Take the median $1,212,000 listing with 20% down at today’s 7.18% 30-year rate: principal and interest run about $6,568/month. Miami-Dade County’s typical millage of 17.59 puts property tax near $20,443/year after the $50,000 homestead exemption — and that is the reset bill a buyer pays, not the seller’s capped one. Citizens’ average premium in Miami-Dade County is about $1,891/year; newer roofs and inland addresses usually quote below it. All in, plan on roughly $8,430/month plus any HOA or CDD assessment.
Explore Key Biscayne
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Recently off market in Key Biscayne
Homes in Key Biscayne that left the market most recently, with their last list price and a public-record page for each address. Off-market pages keep the community, tax and sales-history context after a listing closes or expires.
- 705 Crandon Blvd 506 · last listed $1,649,000 · off market Nov 8, 2026
- 605 Ocean Dr 7L · last listed $2,600,000 · off market Nov 8, 2026
- 600 Grapetree Dr 3Ds · last listed $1,990,000 · off market Nov 8, 2026
- 561 Warren Ln · last listed $5,995,000 · off market Nov 8, 2026
- 555 Crandon Blvd 82 · last listed $775,000 · off market Nov 8, 2026
- 330 Gulf Rd · last listed $6,490,000 · off market Nov 8, 2026
- 210 Sea View Dr 207 · last listed $579,000 · off market Nov 8, 2026
- 199 Ocean Lane Dr 201 · last listed $2,150,000 · off market Nov 8, 2026
- 151 Crandon Blvd 702 · last listed $1,399,000 · off market Nov 8, 2026
- 151 Crandon Blvd 439 · last listed $1,450,000 · off market Nov 8, 2026
- 151 Crandon Blvd 241 · last listed $1,500,000 · off market Nov 8, 2026
- 100 Ocean Lane Dr 301 · last listed $785,000 · off market Nov 8, 2026
Common questions
How many condos are for sale in Key Biscayne, FL?
As of 2026-11-08, Momentum's MLS record shows 68 condos actively listed for sale in Key Biscayne. 22 of them came on the market in the last 7 days.
What is the median home price in Key Biscayne?
The median list price of condos for sale in Key Biscayne is $1,212,000, about $942 per square foot for a typical 1,390-square-foot home. Ten percent of listings are under $519K and ten percent are above $3.95M. Over the last 12 months the median SOLD price was $1,490,000, +18.0% year over year.
How long do homes take to sell in Key Biscayne?
Homes currently listed have been on the market a median of 30 days. Homes that sold in the last 12 months took a median of 78 days and sold at 94% of list price. At today's inventory that is 6.2 months of supply, a buyer's market by the usual six-month rule.
What does a $1,212,000 home in Key Biscayne cost per month?
Roughly $8,430 a month with 20% down at 7.18%: principal and interest of $6,568, Miami-Dade County property tax of about $1,704/month after the $50,000 homestead exemption, and insurance near $158/month at the Citizens county average. HOA or CDD fees, where they apply, come on top.
Which Key Biscayne neighborhoods have the most condos for sale?
The communities with the most active listings right now are Casa Del Mar Condo (5), Commodore Club South Cond (5), Commodore Club West Condo (5), Towers Of Key Biscayne Co (4), Key Colony No 2 Condo (4). Each community page carries its own sales history, live inventory and schools.
How do I see a home for sale in Key Biscayne?
Every listing on this page opens a full page with all photos, the community's data and a tour request. A Momentum agent who works Key Biscayne can show any home here, whether it is our listing or another brokerage's, at no cost to a buyer. Call (904) 351-6461 or use the form below.
Where is Key Biscayne, FL, and what county is it in?
Key Biscayne is in Miami-Dade County, Florida. Condos for sale there today carry the ZIP codes 33149. Nearby cities in the same county with condos for sale: Miami, Miami Beach, Sunny Isles Beach, Aventura, Homestead.
What ZIP codes are in Key Biscayne, FL?
Listings in Key Biscayne are currently in 1 ZIP code: 33149. The ZIP table above shows how many condos are for sale in each and the median asking price.
How do I buy a house in Key Biscayne, FL?
Start with the numbers: 68 condos are for sale in Key Biscayne today at a median asking price of $1,212,000, so a 20% down payment on the median home is about $242,400 and principal and interest run near $6,568/month at today's 7.18% 30-year rate. Connect with an agent first, sign a written buyer agreement with your agent (required before touring since August 2024), then search by price band, ZIP or community above. Our Florida buyer closing-cost calculator itemizes the cash to close, and the Florida first-time buyer guide covers programs and down-payment help.
Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Key Biscayne as of 2026-11-08 and refresh as homes list and sell. Listing information provided by the Southeast Florida MLS (SEFMLS) / MIAMI Association of REALTORS(R). Information is deemed reliable but not guaranteed by the MLS to be accurate. The data relating to real estate for sale on this page comes in part from the Internet Data Exchange (IDX) program of the MLS(s) named above; listings held by brokerages other than Momentum Realty are marked with the listing brokerage’s name. Information is deemed reliable but not guaranteed. Estimates are not guarantees. Equal Housing Opportunity.