Diane Garnjost

Real Estate Salesperson
Coldwell Banker Manhasset Regional Office
600 Plandome Rd
Manhasset, New York 11030


As a long term resident of Long Island, I am committed to delivering exceptional service to both clients and

About Me

Licensed Salesperson with 26 years of experience in the North Shore area of Long Island. Multi-million dollar producer view Superior negotiating skills. Highly experienced and knowledgeable working with buyers and sellers. Technology savvy.

Skills & Specialities

Luxury Homes
New Construction
First-time Home Buyers


Highly qualified and trained professional Past experience helping, buyers, sellers, investors first-time buyers

Awards & Honors

Achievers Society Award 2017 National Association of Realtors Long Island Board of Realtors 2005 Sterling Society 2006 Merit Award of Excellence


  • English


Member of National Association of Realtors. Hofstra University-Bachelor's Degree in Marketing. Member of Long Island Board of Realtors. Global Luxury Properties Specialist
Property Specialist
Smart Home Certified

Contact Me