Best Real Estate Agents in Key Biscayne, FL• Updated
Looking for the best real estate agent in Key Biscayne, FL? This page ranks the top realtors in Key Biscayne by actual transaction data — not reviews or paid ads. Whether you want to find a top listing agent in Key Biscayne, FL or buy a home in Key Biscayne, our 2026 rankings use verified sales records, days on market, and price retention to surface the highest-performing agents.
Market Pulse: Opportunity 📈
The Key Biscayne, FL real estate market is currently a Buyer's Market. Homes are retaining 95% of their value (Sale Price to List Price Ratio). With 180 active listings and 23 closed sales this month, inventory remains at 12.3 months of supply. Trends over the last half-year show median values moving up by 16%, while Average Days on Market has decreased by 5%. Transaction speed in Key Biscayne is currently 5 days slower than the broader Miami-dade benchmark.
Top Listing & Buyer's Agents in Key Biscayne, FL
Condo/Co-op
Entry Level Condo/Co-op Market Trends Median Price Market Trend The average price in the Entry Level Condo/Co-op segment has risen by 13% over the last 6 months. Days On Market Avg. Market Trend Lower is better Days on market for Entry Level Condo/Co-op is decreasing, with homes now staying on market for 75 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Negotiation leverage in Entry Level Condo/Co-op has stabilized over the last 6 months, with sellers receiving 94%.
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Mid-Market Condo/Co-op Market Trends Median Price Market Trend The average price in the Mid-Market Condo/Co-op segment has risen by 22% over the last 6 months. Days On Market Avg. Market Trend Lower is better Days on market for Mid-Market Condo/Co-op is decreasing, with homes now staying on market for 80 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Negotiation leverage in Mid-Market Condo/Co-op has stabilized over the last 6 months, with sellers receiving 95%.
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High-End Condo/Co-op Market Trends Median Price Market Trend The average price in the High-End Condo/Co-op segment has risen by 23% over the last 4 months. Days On Market Avg. Market Trend Lower is better Days on market for High-End Condo/Co-op is increasing, with homes now staying on market for 172 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Seller leverage in the High-End Condo/Co-op market is shifting towards buyers, with the Sale Price to List Price Ratio now at 93%.
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Ultra-Luxury Condo/Co-op Market Trends Median Price Market Trend The average price in the Ultra-Luxury Condo/Co-op segment has risen by 52% over the last 2 months. Days On Market Avg. Market Trend Lower is better Days on market for Ultra-Luxury Condo/Co-op is increasing, with homes now staying on market for 52 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Seller leverage in the Ultra-Luxury Condo/Co-op market is shifting towards buyers, with the Sale Price to List Price Ratio now at 93%.
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Detached Homes
Mid-Market Detached Home Market Trends Median Price Market Trend The average price in the Mid-Market Detached Home segment has softened by 18% over the last 4 months. Days On Market Avg. Market Trend Lower is better Days on market for Mid-Market Detached Home is decreasing, with homes now staying on market for 41 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Seller leverage in the Mid-Market Detached Home market is shifting towards buyers, with the Sale Price to List Price Ratio now at 88%.
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High-End Detached Home Market Trends Median Price Market Trend The average price in the High-End Detached Home segment has risen by 22% over the last 4 months. Days On Market Avg. Market Trend Lower is better Days on market for High-End Detached Home is decreasing, with homes now staying on market for 40 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Seller leverage in the High-End Detached Home market is strengthening, with the Sale Price to List Price Ratio now at 96%.
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Ultra-Luxury Detached Home Market Trends Median Price Market Trend The average price in the Ultra-Luxury Detached Home segment has softened by 54% over the last 2 months. Days On Market Avg. Market Trend Lower is better Days on market for Ultra-Luxury Detached Home is decreasing, with homes now staying on market for 54 days on average. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Seller leverage in the Ultra-Luxury Detached Home market is strengthening, with the Sale Price to List Price Ratio now at 101%.
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Key Biscayne Real Estate Market Trends July 2026
Inventory Breakdown by Segment
| Property Type | Entry Level | High-End | Mid-Market | Ultra-Luxury | Total |
|---|---|---|---|---|---|
| Condo/Co-op | 83 | 10 | 22 | 11 | 126 |
| Detached Home | — | 12 | 2 | 31 | 45 |
| Townhome | 5 | 1 | 3 | — | 9 |
Market Insights & FAQ
How is the real estate market in Key Biscayne, FL performing right now?
The data indicates a stable environment in Key Biscayne, FL. Inventory is at 12.3 months, meaning a balanced environment with steady turnover. Inventory levels provide a healthy range of options for prospective buyers.
What are the current pricing trends for Key Biscayne, FL real estate?
Currently, $2,850,000 represents the median entry point in Key Biscayne, FL. Over the past half-year, home values in Key Biscayne have moved upward by approximately 16% based on regional transaction data.
Are sellers in Key Biscayne, FL getting their full asking price?
Buyers have room for negotiation in Key Biscayne, FL, with a Sale Price to List Price Ratio of 95%. On average, properties in Key Biscayne are transitioning from active to sold status in 78 days.
Who is the best agent to sell my home in Key Biscayne?
Based on closed transaction data, Alaina DeVries ranks at the top of our Key Biscayne leaderboard — with 2 completed transactions on record earning an algorithm performance score of 18. Agent Algo's rankings are built entirely from real deal outcomes — not reviews or paid placements — so this reflects actual results in the local market.
How does the Key Biscayne, FL market compare to Miami-dade trends?
Key Biscayne, FL maintains a distinct profile within the broader Miami-dade region. Median home values are currently 130% higher than the regional average, reflecting the unique demand and inventory dynamics of Key Biscayne.
Which agent is best for buying a Mid-Market Condo/Co-op in Key Biscayne, FL?
Buyers targeting Mid-Market Condo/Co-op homes in Key Biscayne, FL may want to work with Daniel Gaviria. Their buyer transactions in the Mid-Market Condo/Co-op category in Key Biscayne, FL reflect genuine niche experience — a meaningful advantage over agents working this segment only occasionally.
Which agent is best for buying a Entry Level Condo/Co-op in Key Biscayne, FL?
Our data flags Sandra Borgonovo as a top buyer's advocate for Entry Level Condo/Co-op properties in Key Biscayne, FL. The data shows a consistent pattern across their deals here: shorter time to close than the segment average, and acquisition terms that tend to land below-average relative to list price. Two things buyers care about most.
Who is a top listing agent for Entry Level Condo/Co-op homes in Key Biscayne, FL?
Among agents with recent closings in the Entry Level Condo/Co-op space, Alaina DeVries has the strongest performance metrics in Key Biscayne, FL. Speed and price retention together are the hardest combination to find in a single agent. Their track record in the Entry Level Condo/Co-op category in Key Biscayne, FL reflects both.
Which agent is best for buying a High-End Condo/Co-op in Key Biscayne, FL?
Among agents actively helping buyers in the High-End Condo/Co-op space, Victor Florencio Sanchez stands out in Key Biscayne, FL. Their buyer transactions in this niche close faster than the segment average — a real advantage in a market where hesitation often means losing the deal.
Which agent is best for buying a Ultra-Luxury Detached Home in Key Biscayne, FL?
Catalina Marin Fuenzalida has a strong showing as a buyer's agent in Key Biscayne's Ultra-Luxury Detached Home market. Across their deals in the Ultra-Luxury Detached Home category, Catalina Marin Fuenzalida has consistently achieved better-than-average terms relative to asking price in Key Biscayne, FL. That kind of negotiating edge compounds over a transaction.
Which agent is best for buying a High-End Detached Home in Key Biscayne, FL?
For those looking to purchase a High-End Detached Home in Key Biscayne, FL, Elena Iturriaga has the deal history to support the choice. Buying effectively in this segment means knowing when and how hard to push. Their track record here shows they regularly outperform the local sale-to-list benchmark — in the buyer's favor.
Which agent is best for buying a Mid-Market Detached Home in Key Biscayne, FL?
Navigating Key Biscayne's Mid-Market Detached Home market as a buyer? Philip Meagher is among the most effective agents in this niche. Their buyer transactions in this segment close faster than the local norm and at sale-to-list ratios that are more favorable than typical — meaning they move quickly and negotiate effectively for the buyers they represent.
Which agent is best for buying a Ultra-Luxury Condo/Co-op in Key Biscayne, FL?
Esteban Ferrari has helped buyers close on Ultra-Luxury Condo/Co-op properties in Key Biscayne, FL — and the data shows it. Across their deals in the Ultra-Luxury Condo/Co-op category, Esteban Ferrari has consistently achieved better-than-average terms relative to asking price in Key Biscayne, FL. That kind of negotiating edge compounds over a transaction.