Find and Compare the Best Real Estate Agents in Key Biscayne, FL

A commercial specialist in South Florida for the past 12 years. Specializing in Industrial, Office, Land, and Redevelopment.

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.

Aleksandra Marzec is the founder of The World Realty, a boutique brokerage bridging the dynamic markets of Miami and Dubai. With over 16 years of real estate expertise, she delivers personalized, high-level service to buyers, sellers, and investors seeking luxury residences and prime opportunities in both cities. Known for her sharp negotiation skills, global perspective, and concierge-style approach, Aleksandra makes property transactions seamless and rewarding. Her mission is to provide clients with exclusive access, trusted guidance, and a smooth experience whether they’re relocating, investing, or securing their dream home in Miami or Dubai.

REALTOR-LANDLORD-INVESTOR-DEVELOPER-ANIMAL LOVER. Ohio-born Bryan Halda went to school in Florida and has lived in Miami for the last twenty two years of tumultuous growth and change in Miami real estate and lifestyle. As an owner of businesses and real estate in Florida and property Developer in the Bahamas, Halda has learned all sides of the businesses of real estate. He identifies with buyers in their searches for the property of their dreams. He has full empathy for the seller in his search for the perfect sale. Bryan's work has experienced him with the hopes and dreams of first-time home buyers searching for modest studio apartments. He is equally at ease with high-profile clients and celebrities looking for waterfront mansions and luxury listings for rent or purchase. Bryan Halda is also a Certified Luxury Home Marketing Specialist by RAMB. Halda is a Certified Residential Specialist, (CRS). The highest Designation available in the real estate profession.

The ALL IN Miami Group is made up of Jade Kalbacher, Amit Bhuta, and William Lengyel. We NEVER EVER FORGET just how many people's lives are affected by your move. Doing our best to make you always feel like you are our only client.