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Greg Williamson is the consummate professional and one of the most trusted and competent real estate brokers in NYC. Greg represented my husband and I on the sale of our Union Square apartment as well as the purchase of our Gramercy Park apartment.
In both transactions, Greg negotiated the best price for our sell, a huge feat in this economy as well a phenomenal deal with our new purchase.
A native New Yorker, Greg knows NYC and the surrounding boroughs like the back of his hand – his local know-how, big-city experience, and superior negotiating tactics were present every step of the way. We’ve already recommended Greg to friends and family looking to buy or sell in NYC.

- Gabby C. & Jeff C. -  NJFPR, Public Relations

Greg has been my exclusive sales agent at 166 Montague Street for the past year and a half.

In that time, Greg has not only achieved high prices, he has also demonstrated that he is honest, hard working, effective and committed to doing the best job possible for myself and the building. His consultations are invaluable.

- Arthur W. – Developer, 166 Montague Street

You’ve achieved all this at a very young age….. and I just want you to know that it’s a pleasure working with you! Brooklyn is indeed fortunate to have not only your services and expertise in your field – but also your dedication to being a resident who’s an active community member.

- Marty M. – Brooklyn’s Borough President

Over the course of 3 months Greg provided us with market intel, negotiating advice, a vast ecosystem of external advisors (mortgage brokers, real estate lawyers, contractors) and ultimately became a trusted friend. In August of 2009, my wife and I purchased our first apartment, a 3 bedroom palace (in the eyes of the beholder) that we call our own. We were picky, we were stubborn, we were nervous and we were inexperienced. Greg helped bridge these social flaws and today we couldn’t be happier. Further to his credit… When he felt that we needed a little more reassurance, he’d put us on the phone with his mother Madeline a decorated long time broker to give us a second opinion.
- Jamie B. – UBS Investment Bank

But beyond all the above, I think the two things I most valued of our working relationship were a) that you guided us to the best value and the best purchase: I do believe we got the best deal we could have and I feel confident about the house we purchased, and b) that you were a patient listener throughout for both my wife and I. Those two points made the difference and they’re my big takeaways from working with Greg Williamson. They are also the reason that I give you my highest recommendation.

- John R. – Time INC

Hi. I’ve been meaning to thank you both for your counsel, and for putting up with me all these months. I know this has not been an easy process, especially in this dismal economy. I really appreciate that neither of you pressured me to keep lowering my price, but in the end it turned out that you were correct as to what it would bring in this new era. I was actually considering rejecting this latest offer, but Greg, rightfully so, talked me into accepting it since it was the highest I had received in two years, and the future was so uncertain. While it played out, I soon realized that he was right, and it now feels great that I let go of the place, and let go of what it might have been worth a couple of years ago.

- Larry K, Retired




At Douglas Elliman Real Estate

1995 Broadway

New York, NY 10023

Office: 212.712.6088

Mobile: 718.490.6519


156 Montague St

Brooklyn, NY 11201

Office: 212.712.6057




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