About Us

Sid Koslovsky, Broker/Owner
Sid has been a realtor since 1980 and opened Koslovsky Realty, Inc. in 1981. In the past 34 years he is best known for his keen negotiating skills. Residential and commercial, from moderate to high end properties, Sid has done it all. The relationships he builds with his clients has created a following that he is most proud of. Active in community life, many charities, and President of his Homeowners Association, Sid is an avid fan of giving back. A devoted husband, as well as a proud father and grandfather, family is most important. When he is not working, which is rarely, Sid loves to play golf and enjoys living in South Florida.
Susan Koslovsky, Office Manager/Owner/Realtor Associate
Susan has been licensed since 1981 but chooses to remain active with the inner workings of Koslovsky Realty. Managing advertising, bookkeeping, and all the aspects of running a successful real estate practice, Susan is proud to work closely with her husband. A very devoted mother and grandmother, business will always come second to her family. Active in a multitude of community affairs and organizations over the past 39 years, Susan loves to write.
Our Agents:
Mika ShevitBroker Associate
Mika is a Sunny Isles Beach resident specializing in that area. He speaks Portuguese (with the help of his wife.) He is quick to respond to show property as he is always connected to his mobile device.
Lois Snyder
Realtor Associate
Lois has been selling real estate for the past 29 years originally in New York. Her specialty for the past 18 years has been in the Aventura and Sunny Isles Beach area both in sales and in rentals.
Sy Hammer
Realtor Associate
Sy’s area of real estate concentration is sales and rentals in Sunny Isles Beach. He has been licensed for almost 23 years.
Ben Nierenberg
Realtor Associate
Respecting his client’s desires and needs is Ben’s utmost concern while specializing in condo sales and purchases in Aventura, Sunny Isles, Eastern Shores and surrounding areas.
Hadassah Keynan
Realtor Associate
Taryn Sheir Rosen
Realtor Associate
Taryn is proficient in the “people” business. She joins Koslovsky Realty after 10 years experience in sales and event planning. Equipped with an extensive public relations background, she is a highly motivated self-starter with persuasive communication and client relationship skills. Real estate is a passion that appears in her enthusiasm and
dedication to the profession. Taryn has a comprehensive knowledge of her market as she was born and raised in the Aventura area, where she currently resides with her newlywed husband.
Yelena Friedman
Realtor Associate
Yelena is doing business since 1994 and speaks Russian.
Daniel Sheir
Realtor Associate
Daniel Sheir is an up-and-coming real estate professional, dedicated and committed to providing superior customer service.  His focus on research, attention to detail, knowledge of the area and real estate business makes him an ideal choice as your Realtor.  As a South Florida native and real estate investor, Daniel has an in-depth understanding of the local market, and can provide the necessary guidance and tools to assist clients with all their real estate needs.  Daniel is very well rounded in various aspects of the real estate industry, including having previously worked in-house with one of South Florida’s largest real estate developers.  Whether you are interested in a new home or investment property, or whether you need assistance in renting a residence, Daniel will ensure to guide you through the process.
Barry Roth
Realtor Associate