John Gasdaska 
  • Licensed Associate RE Broker

I contribute a portion of every transaction to Corcoran Cares, the company’s in-house non-profit organization that supports dozens of charitable and philanthropic organizations within the communities Corcoran serves, including small neighborhood non-profits. “Charity begins at home.”
John Gasdaska, a top real estate agent in New York City for Corcoran, a real estate firm in East Side.
About John
John Gasdaska embraces each day at a time, with his first thought always of how he can be of service to others. This philosophy has never failed him, and helped him catapult his real estate business. Licensed since 1999 when he made the transition from the luxury hotel service industry, John specializes in selling residential real estate throughout Manhattan. He is a longtime annual member of Corcoran’s prestigious Multi-Million-Dollar Club, and consistently ranks in the Top 1% of 64,000 NRT Agents nationwide. In his tenure, John also served as Director of North America for Corcoran’s International Division, working directly with founder Barbara Corcoran and a team of top agents. In 2006, he formed a significant partnership with seasoned Corcoran broker, Jonathan Conlon. Their mission is to deliver the most superior, comprehensive, 24/7 expert service to their diverse, discerning clientele that includes high-profile New Yorkers in all fields of endeavor. John’s personalized service, market knowledge, savvy negotiating skills, and thorough guidance streamline the purchase or sale process, and truly set him apart. Yet his true key to success are the relationships with his clients. “Once a client, always a client,” he believes. These lasting bonds far outweigh simply making a sale; and the praise John receives are a testament to that: “John Gasdaska is exceptional. You can’t fake passion, and John’s true love for his clients makes for tremendous success.
Experience
  • 12 Years in Theater
  • 12 Years in Hospitality
Education
  • Villanova Class of 1986
Interests
  • Art
  • Running
  • Gardening
  • Dog Lover
  • Fitness
I contribute a portion of every transaction to Corcoran Cares, the company’s in-house non-profit organization that supports dozens of charitable and philanthropic organizations within the communities Corcoran serves, including small neighborhood non-profits. “Charity begins at home.”
John Gasdaska, a top real estate agent in New York City for Corcoran, a real estate firm in East Side.

Find a home with John Gasdaska.

  • For Sale
  • Sold
  • Rented
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Learn more about The Gasdaska Conlon Team.
Awards
  • 2015Wall Street Journal Best RE Agents in America
Press Mentions
  • On the Market in New York CityRead more
  • An Ultra-Modern Midtown Apartment with Central Park ViewsRead more
Clients share praise for The Gasdaska Conlon Team.

John Gasdaska is exceptional. You can’t fake passion, and John’s true love for his clients makes for tremendous success. If you want honesty, great salesmanship, and extraordinary results, John’s the man, You can’t find a more dedicated professional than John”. – Barbara Corcoran, Founder, The Corcoran Group.

Barbara Corcoran

John went out of his way to work with me and my schedule. He handled a difficult opposing broker with ease and grace and always communicated when things changed unexpectedly with clarity and concern. My experience in dealing with him was truly exceptional.” – Erika Klauer, Analyst, Jennison and Associates.

Erika Klauer

The Gasdaska Conlon Team

TJ Verdiglione
Licensed Real Estate Salesperson
(646) 543-4280
Fabio Petrolino
Licensed Real Estate Salesperson
(415) 823-3342
Ashton Palmer
Licensed Real Estate Salesperson
(850) 776-6824
Daniel Champoli
Licensed Real Estate Salesperson
(212) 836-1015