Daniel Gale Sotheby's International Realty

Licensed Associate Broker, GRI, CBR & SRES | Direct: 631.692.9298

Daniel Gale Sotheby's International Realty
Jeanne Posillico Leonard
Jeanne Posillico Leonard

Let me introduce myself

Global Real Estate Advisor at Daniel Gale Sotheby's International Realty.

I have been fortunate to live in the Cold Spring Harbor and Huntington area for many years. The North Shore offers an amazing lifestyle, we have beaches, great restaurants, thriving towns and villages, and entertainment. I love living here, and have a deep appreciation of what this beautiful area has to offer. My family has been on Long Island my entire life, and I have raised five children here.

I am delighted to help others experience everything our unique community has to offer.


Featured Properties



Centerport Homes for Sale

Cold Spring Harbor

Cold Spring Harbor Homes for Sale

Dix Hills

Dix Hills Homes for Sale

East Northport

East Northport Homes for Sale


Greenlawn Homes for Sale


Huntington Homes for Sale

Huntington Bay

Huntington Bay Homes for Sale

Laurel Hollow

Laurel Hollow Homes for Sale

Lloyd Harbor

Lloyd Harbor Homes for Sale

Lloyd Neck

Lloyd Neck Homes for Sale


Northport Homes for Sale

Oyster Bay Cove

Oyster Bay Cove Homes for Sale


Jeanne was amazing to work with on the recent sale of my Uncle's property in Greenlawn. I am not local to the area. Jeanne made it seamless by handling all of the details. She referred us to a great team including attorneys, engineers, zoning specialists, etc. We maximized the value of the property and closed within 90 days of listing it on the market. Jeanne is as professional as they come.

03/07/2019 - james hagerty8
Sold a Single Family home in 2019 in Greenlawn, Greenlawn, NY.

View All
Direct: 631.692.9298
Jeanne Posillico Leonard

Jeanne Posillico Leonard

Licensed Associate Broker

Direct: 631.692.9298 Email: