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John Diamantopoulos
Licensed Real Estate Broker
The Diaman Group LLC
Experience
View this agent's total verified deal history.
About John Diamantopoulos
John Diamantopoulos for decades holds a top position in the real estate industry and sought after for his expert knowledge and experience from indi...
John Diamantopoulos for decades holds a top position in the real estate industry and sought after for his expert knowledge and experience from individual Owners and Buyers needing world class Expertise to Wall Street companies relocating their employees for his unequaled and unprecedented successful 100 % Coop and Condominium Approval Rate with over 25 years of experience successfully representing 100’s of Seller’s and 100’s Buyer’s in their residential goals of buying and selling in Manhattan in addition to the 100’s upon 100’s of renter’s relocating into and out of Manhattan.
Decades of Specializing in Manhattan’s most sought-after neighborhoods of Tribeca, Soho, Chelsea, Greenwich, Flatiron, North Madison, West Village, Columbus Circle, Central Park South, Meat Packing District, Gramercy, Kips Bay, Midtown West and Midtown East, Central Park West, Central Park East, Beekman, Upper West Side, Lenox Hill, Upper East Side Wall Street, and Brooklyn.
Testimonials
John Diamantopoulos is my real estate agent in New York City and will continue to be. I will continue recommending him and only him to anyone that I know who is thinking about purchasing in Manhattan. I must say thank you to for making my transaction as effortless as possible in what we all know can be a difficult market to enter.
Thank you very much for your time.
Best Regards,
D. N., The Rolling Stones
John more than fulfilled our expectations in that our apartment, in a down market was sold in a week and a half and at a price considerable above the listing price. We were previously listed with another firm for months without any activity or offers. Similarly our purchase of a larger apartment was handled expeditiously and in a matter that gave us great confidence. John’s knowledge of the Coop process was very impressive and made the process very smooth.
Dr. James and Theresa R.
Over the past 25 years, I have sold several real estate properties and had the fortunate experience of dealing with top notch brokers. However, the experience in dealing with John in the sale my property in NYC exceeded my previous expectations and set a new standard for other professionals in the field. He sold my property at an incredible price in less than 2 weeks. If there is a Real Estate school, were the craft and the art are topics for discussion, John should be the professor! He understands sales, negotiations and the value of building contracts based on value as well as trust. Without hesitation I recommend him to any seller in the current Bust or Boom economy.
Michele S.
In a down market John did a wonderful job and in record time. In our case he was able to sell our apartment while comparable apartments in and around our building remained on the market unsold. John was able to get a higher price for our home while the other comparable apartments were actually lowering their prices below what we received! John listened to what we wanted and knew just how to accomplish it. If we ever buy or sell again we would use John without hesitation!
Howard S.
John aggressively marketed my apartment in a declining market, taking personal responsibility and commitment for all aspects of the sale. Under difficult market conditions, he sold my apartment at a record high for the building and area. As a result of his efforts I had multiple offers at asking price within weeks of listing while other comparable properties in my building and area were on the market for months getting less! Additionally 2 ½ years ago John was my Real Estate Broker helping me find my home. John was able to substantially negotiate the price down on my purchase thus getting me a very high rate of return on my investment when he sold my property. With two-fold appreciation I highly recommend him.
Martin E. F.
John is a true professional. His skills in marketing of the apartment are excellent leaving no stone unturned. Unfortunately we had initially listed our apartment with another firm without having any offers or activity only suggestions to reduce our price. Upon calling John within one week we had offers and by the second week the apartment was in contract with offers above the ask. All this transpiring while the market had been deteriorating. John is truly a professional and excellent broker, with unique personal qualities. He is very hardworking, reliable and trustworthy person and best of all he has become our friend. We highly recommend him without hesitation
Agnes and William L.
NY License Number
49DI1053751 (Expires 08/13/2027)
NY Licensed Name
DIAMANTOPOULOS JOHN SR