Top Realtors and Real Estate Agents in Key Biscayne, FL
Rankings based on verified MLS transaction data. Last updated July 2026. No pay-to-play.
Top Agent
Top 1.48%
in Key Biscayne, FL
$318M
All-Time Sales
$390K - $3.6M
Price Range
5%
Negotiated Off List
Top AgentTop 1.58%
in Key Biscayne, FL
$112.2M
All-Time Sales
$210K - $1.2M
Price Range
Top AgentTop 1.58%
in Key Biscayne, FL
$153.7M
All-Time Sales
$450K - $5.8M
Price Range
Top AgentTop 1.67%
in Key Biscayne, FL
$1.54B
All-Time Sales
$440K - $18.9M
Price Range
8%
Negotiated Off List
Top AgentTop 1.76%
in Key Biscayne, FL
$143.2M
All-Time Sales
$580K - $7.5M
Price Range
6%
Negotiated Off List
Top Agent
(20)
Shayna Davidov Hanson
One Sotheby's Miami Realtor
23 Years of experience
6+ Sales in the last 12 months
Top 1.95%
in Key Biscayne, FL
$71.9M
All-Time Sales
$500K - $7.5M
Price Range
Top AgentTop 1.95%
in Key Biscayne, FL
$13.2M
All-Time Sales
$390K - $2M
Price Range
Top AgentTop 2.97%
in Key Biscayne, FL
$90.1M
All-Time Sales
$330K - $3.2M
Price Range
6%
Negotiated Off List
Top Agent$944.2M
All-Time Sales
$330K - $12M
Price Range
5%
Negotiated Off List
Top Agent(196)
Albert Vasquez
Keller Williams Realty SW Partners
18 Years of experience
122+ Sales in the last 12 months
$342.1M
All-Time Sales
$300K - $1.4M
Price Range
4%
Negotiated Off List
Top Agent$114.3M
All-Time Sales
$150K - $2.3M
Price Range
624
Total Number Of Homes Sold
Top Agent$118M
All-Time Sales
$310K - $1.7M
Price Range
11%
Negotiated Off List
Top Agent$78.6M
All-Time Sales
$290K - $2.3M
Price Range
6%
Negotiated Off List
Top Agent$83M
All-Time Sales
$350K - $4M
Price Range
5%
Negotiated Off List
Top Agent$62.6M
All-Time Sales
$390K - $3M
Price Range
127
Total Number Of Homes Sold
Top Agent$90.2M
All-Time Sales
$610K - $12.5M
Price Range
119
Total Number Of Homes Sold
Top Agent$28.2M
All-Time Sales
$270K - $1.6M
Price Range
84
Total Number Of Homes Sold
Top Agent$4.8M
All-Time Sales
$270K - $680K
Price Range
14
Total Number Of Homes Sold
Key biscayne Housing Market Trends
Median Sale Price
$1,524,237
+12.91% year-over-yearMedian Days on Market
77
-23 days year-over-yearSale-to-List Price
94.50%
+1.31% year-over-yearHomes Sold Above List Price
9.9%
+6.6% year-over-yearOff the Market in 2 Weeks
19.0%
+9.6% year-over-yearListings With Price Drops
20.8%
-5.9% year-over-yearMonths of Supply
5.5
Realtors in Key biscayne
1,079
Verified MLS market data through July 2026.
Do Top Key Biscayne Agents Sell Faster?
The 16 top-ranked agents on EffectiveAgents in Key Biscayne sell in a median of 31 days, compared with the Key Biscayne market median of 77 days on market.
About 46 days faster (60% quicker than the Key Biscayne market)
Median days to sale reported by the top-ranked Key Biscayne agents on EffectiveAgents, compared with the Key Biscayne market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Key Biscayne?
Based on the last 24 months of verified MLS market data, homes in Key Biscayne sell fastest and closest to asking when they go under contract in September. To hit that window, plan to list around June.
Median days on market by month (shorter is faster)
September
Best month to sell
90 days
Typical time on market
95.1%
Of asking price
Seasonal averages from the last 24 months of Key Biscayne, FL sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
What These Numbers Mean for Key Biscayne Buyers and Sellers
Key Biscayne's housing market presents a set of signals that point toward buyer-side negotiating leverage, even as prices remain elevated. The Housing Market Trends module above shows a median sale price of $1,524,237, with values moving +12.9% year over year and price per square foot near $1,016.4. Yet the deeper competitive indicators tell a more nuanced story. With 5.5 months of supply and 130 active listings against just 24 homes sold in a typical month, inventory is accumulating faster than it clears. Only 9.9% of homes sold above list, and 20.8% of listings recorded a price reduction, both consistent with a market where sellers are adjusting to meet buyers rather than the reverse.
What Key Biscayne Home Prices Mean for You
Understanding the true cost of homeownership in Key Biscayne goes beyond the listing price. These calculators break down what today's market conditions mean for your budget, your timeline, and your negotiating position.
| Median home price | $1,524,237 |
| Down payment (20%) | $304,847 |
| Loan amount | $1,219,390 |
| Monthly payment (PITI) | $9,580 |
Based on 28% debt-to-income ratio, 6.67% mortgage rate (as of August 13, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $1,524,237 median home price with 20% down at 6.67% (as of August 13, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from Key Biscayne MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a Key Biscayne Realtor
Choosing an agent in Key Biscayne means looking past name recognition and advertising spend toward measured, verifiable performance. Of the 1,079 licensed agents active in the area, EffectiveAgents has ranked 33 based on completed transactions, client reviews, and sales history. The top-ranked agent, William (Chris) Dowda at EXP Realty, has closed 636 transactions and accumulated $312.5M in all-time sales volume. That track record matters most in a zip code like 33149, where median days on market currently sits at 77 and a sale-to-list ratio of 94.50% rewards agents who can price accurately and negotiate through longer timelines. Negotiation skill becomes decisive when only 9.9% of homes sell above asking and 20.8% of listings cut price. When reviewing agents, weigh consistent, recent review patterns over a single standout testimonial, since sustained volume (Dowda holds 253 reviews) signals reliability across varied market conditions.
How We Rank Key Biscayne Real Estate Agents
Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the Key Biscayne market today.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: July 2026
Key Biscayne Real Estate Agent FAQs
Who is the best real estate agent in Key Biscayne, FL?
The top-ranked agent in Key Biscayne, FL, is William (Chris) Dowda at EXP Realty, who has completed 636 transactions with 253 client reviews and $312.5M in all-time sales volume. EffectiveAgents identifies leading agents by analyzing verified transaction records, review history, and closing performance rather than advertising. Across 235 annual transactions analyzed and 33 ranked agents, the methodology matches buyers and sellers to professionals with measured results in local conditions. Compare several ranked agents to find the best fit for your property and timeline.
How were these Key Biscayne real estate agents ranked?
Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.
How many real estate agents are in Key Biscayne?
Our data covers 1,079 real estate agents serving the Key Biscayne area. The count represents agents with transaction activity recorded in our Key Biscayne market data, not simply everyone holding a license.
What does the median sale price in Key Biscayne mean for sellers?
Key Biscayne's median sale price is $1,524,237 as of July 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.
How long does it take to sell a house in Key Biscayne?
In Key Biscayne, homes take a median of 77 to sell, and market time has seen a -23 days change year over year. Several factors influence how quickly a home sells, including pricing accuracy, condition, and how a property compares to the 130 active listings competing for buyers. With 5.5 months of supply, well-priced and well-presented homes tend to move faster than the median, while overpriced listings often require the reductions seen in 20.8% of current inventory. An experienced local agent can help set expectations.
Does it cost anything to use EffectiveAgents?
No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.
Do agents pay to be ranked or featured?
No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.
What commission do Key Biscayne realtors charge?
Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.
Should I use a local Key Biscayne agent or a national brand?
The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of Key Biscayne neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.
What questions should I ask a Key Biscayne realtor before hiring them?
Ask how many homes they have closed in Key Biscayne in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.
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