The Nestler Poletto Story


In 1989, Mark Nestler and John Poletto united to establish what would become one of the most acclaimed and successful luxury real estate firms in South Florida. With a mission focused on incomparable client service, Mark and John were quickly recognized both locally and nationally for their marketing excellence and sales success. These accolades ultimately resulted in being awarded an invitation to become the 100th exclusive Sotheby’s International Realty franchise in 2007, servicing the area north of Ft Lauderdale and South of Palm Beach.  This provided the partners an even greater opportunity to cultivate their customer-centric approach to real estate as they grew their company under the Sotheby’s Realty banner.

From 2007 until 2018, they continued to excel in the luxury home market in award-winning fashion, specializing in representing some of the most exclusive estates, country club communities, intracoastal, waterfront and oceanfront homes and luxury condominiums. In 2018, Mark and John sold Nestler Poletto Sotheby’s International Realty to their Miami affiliate, One Sotheby’s International Realty, which is now the preeminent luxury brokerage company from Miami to the north of Jacksonville Florida.

Since the sale of the company in 2018, Mark and John have continued as one of the leading teams within ONE Sotheby’s International Realty, where they were recognized in 2021 as the Sotheby’s International Realty top 100 worldwide.

In their careers together, Mark and John have closed over $6.8 billion in some of the most iconic real estate transactions in South Florida.  In founding and operating US Mortgage and US Title of Florida, along with a construction company, they bring an incomparable wealth of knowledge to the transactions and clients that they represent.

When performance and experience matter, contact them for a confidential conversation about how they can assist you in your personal real estate needs in Florida, nationally, or internationally. 

Helping you make the right decision.

Whether you’re looking to buy or sell, contact us for the level of guidance and insight you need and want in making the right decision.

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Coverage Areas

Boca Raton
Boynton Beach
Coral Springs
Deerfield Beach
Delray Beach

Gulf Stream
Highland Beach
Hillsboro Beach
Lake Worth

Lighthouse Point
Ocean Ridge
Pompano Beach

Meet Mark and John

We help you with the sale or purchase of your extraordinary home!

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