Guenther, Heitman & Williams Team  Real Estate Agent

Guenther, Heitman & Williams Team

Global Real Estate Advisors DRE#
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  • 4300 Gulf Shore Boulevard North, Suite 100 Naples FL 34103

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About Us

Top producers in the Naples luxury real estate market, Dan Guenther, Sam Heitman and Melissa Williams founded the Guenther, Heitman & Williams Team in 2009 with a shared commitment to providing unparalleled service and expertise. Specializing in exclusive gated golf-course communities and premier waterfront enclaves, the team brings more than 80 years of combined experience and has collaborated on well over $1 billion in sales, along with numerous record-setting achievements.

For nearly two decades, the Guenther, Heitman & Williams Team has built a reputation for consistency, productivity and excellence in the Naples luxury market. In partnership with the global reach and prestigious brand of Premier Sotheby's International Realty, Dan, Sam and Melissa combine extensive market knowledge with strategic, targeted marketing, meticulous attention to detail and prompt, responsive service. This proven approach has consistently delivered exceptional results and a high level of customert satisfaction.

Whether buying or selling Naples real estate, Dan, Sam and Melissa provide knowledgeable guidance, personalized attention, and swift communication at every stage of the process. Their deep understanding of the Southwest Florida market and longstanding relationships throughout the community make the Guenther, Heitman & Williams Team a trusted resource for navigating the region's luxury real estate landscape.

Three experienced advisors. One expert team.

Contact Dan, Sam and Melissa today to schedule a consultation and discuss your next Naples real estate purchase or sale.

A Record Broken. A New Standard Set.


$13,000,000 | 1275 Osprey Trail | Estuary at Grey Oaks

The Guenther Heitman Williams Team continues to redefine luxury real estate in Estuary at Grey Oaks with the record-breaking $13 million sale of 1275 Osprey Trail.*

Surpassing their own previous sales record, this extraordinary transaction marks the highest-priced home sale in Estuary at Grey Oaks, further solidifying the team's reputation for delivering exceptional results in one of Naples' most prestigious communities.

Exceptional Properties. Record-Breaking Results.


*SWFLA MLS 7/1/26

Distinctive properties. Legendary service.


Welcome to Premier Sotheby’s International Realty – artfully uniting connoisseurs of life with their dreams through a deeply connected global network of exceptional people. Built on tradition and dedicated to innovation, Premier Sotheby’s International Realty’s extraordinary marketing and experienced leadership is unparalleled within the industry and establishes our company as the premier real estate leader.

As a leading luxury real estate brokerage in the markets we serve, our legacy of integrity and excellence is legendary. This legacy affords us the privilege of assisting customers, from all over the world, achieve their real estate dreams – whether that dream is a lifestyle or a home.

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