FloridaKey Biscayne

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Featured Agents in Key Biscayne, FL

Meet top-performing real estate agents in Key Biscayne

James Salas profile picture
E Realty International

James Salas

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29years of experience
12transactions all-time
Patricia Millan profile picture
Million And Up Realty Miami

Patricia Millan

20 reviews
View Profile
30years of experience
23sales in the last 12 months
187transactions all-time
Dan Maza profile picture
Exp Realty Llc

Dan Maza

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21years of experience
35sales in the last 12 months

Compare 15 top-performing real estate agents in Key Biscayne

We've located the best of the best Key Biscayne-area real estate agents. Time for you to check in with them and tell them about your real estate needs.

Keller Williams Realty, Premier Properties

Tammy Garcia

7 reviews
Open 8:00 AM - 7:00 PM
Usually responds in 5 minutes
30 years of experience
48 sales in last 12 months
Serves Key Biscayne


Tammy began her real estate career in 1993 as a mortgage Loan Officer. She gained a unique perspective, allowing her to provide her clients with the most comprehensive guidance in the buying and selling process. In 1994 Tammy's passion for real estate lead her to successful work in the Construction field of real estate. As a Project Engineer for Pacific Intl., she gained detailed insight in the areas of development, architecture, and project management. In 1996, Tammy was recruited by Bovis and she was instrumental in establishing their Miami Branch. Tammy absorbed management, operations, marketing, and development from one of the largest development companies in the World. In 2014, as a graduate of the Masters of Science International Real Estate program at Florida International University, she was presented with both the Director's Award for Outstanding Performance and Contribution to the program. She was also selected to receive the prestigious FIU Worlds Ahead Graduate Award.

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Tammy has been wonderful dealing with a number of issues and we have been very, very happy to have had her as our realtor. She is knowledgeable, cheerful, and deals with all sorts of problems without hesitation. Thanks to her, the sale of our property went through successfully. Thank you, Tammy!

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MVP Bovis LL, FIU Worlds Ahead Graduate Award, FIU MSIRE Director's Award

Master's Degree, FIU
MSIRE Masters Int. RE, 2011 - 2013


Tammy Garcia's Video

The World Realty - Miami

Aleksandra Marzec

27 reviews
Open 8:00 AM - 7:00 PM
Usually responds in 5 minutes
20 years of experience
68 sales in last 12 months
523 transactions all-time
Serves Key Biscayne


Aleksandra Marzec, the founder of The World Realty invites real estate buyers and sellers in and coming to Florida to visit the Miami Beach and Brickell offices to embark a hassle-free home buying/selling experience. We make residential property purchases convenient and exciting for buyers by offering an array of exclusive services. These services include but do not limit to giving access to the largest selection of homes and condos with the latest inventory and pricing, providing vital knowledge on financing, loan processing, settlement procedures, insurance, applicable permits, taxes and costs, convenient property viewing, evaluating property management, and assisting with form filling. Aleksandra combines her 16 years of real estate experience with the marketing, business administration, and interpersonal relations skills she gained during a degree program at the University of South Florida to secure the best price for every property she sells. Looking to buy or sell. Call me!

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5* GOOGLE REVIEWS, click below https://www.google.com/search?q=aleksandra+marzec+miami&rlz=1C1CHBF_enUS901&oq=aleksandra+marzec&aqs=chrome.1.69i57j0l3j69i65l2j69i61l2.5559j0j7&sourceid=chrome&ie=UTF-8

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Rated Within Top 3 Agents In Miami

Bachelor's Degree, Univ. Of South Florida
B.A in Business and Arts, 1998 - 2001


Aleksandra Marzec's Video

Global Luxury Realty

Hedilson (Eddy) Vieira

1 review
Open 8:00 AM - 7:00 PM
Usually responds in 5 minutes
19 years of experience
5 sales in last 12 months
140 transactions all-time
Serves Key Biscayne


Prior to working in Real Estate, I specialized in the technology field working as a sales manager and purchasing manager making sharp negotiation skills. The attention to detail which is detrimental in the technology field has been my most valuable asset when working in the real estate business. The locations I have concentrated on the most, but not limited to, are Sunny Isles, Aventura, Bal Harbour, Brickell, Miami Beach, Miami Downtown, Coconut Grove, Doral, Kendall, Pinecrest, etc. I strive to satisfy his customers to no end and have had a great track record in doing so. Please ask me for my past clients info. When hiring me to sell your home or to find your new home, you are not just hiring a salesperson. Youre hiring an individual with a broad range of experience in the Real Estate industry to serve all of your real estate needs and be proficient in solving any and all potential issues in a transaction.

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I worked with Eddy Vieira an excellent agent. He helped us to find a great land to construct a house for investment. He listed the property in 8 months to finish and we were on contract 5 months before the construction was finished, at our target price. He is an excellent negotiator with a very personalized touch. Highly recommended!

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Rockie of the Year 2005, Top Seller 2006-07-09-10, Million Dollar Silver Award

High School Diploma, Miami Dade College

Hedilson (Eddy) Vieira's Video

Compass Florida Llc

Madeleine Romanello

1 review
22 years of experience
46 sales in last 12 months
Serves Key Biscayne


With 20+ years of experience in the South Florida Real Estate industry, Madeleine has made her mark as a top and broker selling residential and commercial properties. Her solid perspective of what is happening in the market along with the cuttingedge resources offered by are the ultimate combination for success. Madeleine is dedicated to the clientele she serves. She knows most neighborhoods in Miami and Miami Beach as if it were her own and has the knowledge to help make the smartest sales and investments by matching buyers to the right neighborhoods. She is constantly reading and researching to see what the next upcoming neighborhood or property investment will be. In 2015 & 2018 she was ranked in the top 250 agents in Florida by Real Trends of Wall Street Journal. S Madeleine offers clients well-researched and intuitive advice on selling and buying properties. Making sure my clients get the best property for their dollar is very important to me.

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I would like to thank you for the fantastic work performed during the past months. You have listedned to me, you believed in my unit and you delivered and sold it without me losing money. And you mastered the last minute complication. Bravo and Merci. I was a bit stressed at the beginning and you managed me correctly. Thank you for that.

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Master Broker Forum,Certified Luxury Home Marketing specialist

Graduate Degree, Cambridge, UK
MA History Hons, 1986 - 1989


Business Highlights

1031 Tax Exchange, Buyer Representative, Concierge Services, Condominiums

Coldwell Banker Residential Real Estate

Martha Blanco-Herrera

21 years of experience
5 transactions all-time
Serves Key Biscayne


Martha Blanco-Herrera is a Real Estate Agent in Key Biscayne, FL with the brokerage Coldwell Banker Residential Real Estate. Over the last 21 years we have tracked 5 MLS listings by Martha.

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President's Club, Diamond Society

Bachelor's Degree, university of florida


Business Highlights

New Homes, Relocation, First Time Buyers, Luxury Properties

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Key Biscayne Housing Market Report

We produce housing statistics for you to learn what local trends are creating the housing market in Key Biscayne, FL

Market Action Index

We are extensively tracking the housing market in Key Biscayne, FL. Here are the strongest factors contributing to this score:

The median prices are lower this year compared to last year
Fewer sellers are listing their homes compared to last year
balanced market
Buyer's Market
Seller's Market
Real Time Market Profile
Never miss important changes in the Key Biscayne, FL market.

Median List Price


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Days on Market


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Market Action Index


Median List Price

Thu, Mar 30, 2023

Median List Price
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