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John DiMartino


As a native Brooklynite, born-and-raised in Carroll Gardens, John is elated to be working in an industry that allows him to serve the needs of borough's residents and welcome new residents to the vibrant Brooklyn community. John prides himself on his extensive business experience and ability to connect with his clients. His professional career began following his studies at Baruch College in Manhattan, where he achieved a B.A. in International Marketing. Prior to joining the Brownstone Real Estate team, John was an expert in the Freight Forwarding and Customs Clearance industry. After an impressive tenure of over twenty years, he brought his reputation for reliability and effective communication to the Real Estate industry in 2008. John began his career in real estate with Coldwell Banker on Long Island and, a year later, excitedly joined the Brownstone family. He regards a strong dedication and high level of commitment to his clients as paramount in his effective business style. Beyond the doors of Brownstone, John can be found with his wife and children, cheering on his favorite baseball team, the New York Mets or watching a soccer match. Although his favorite travel destinations are Hawaii, Italy, and Niagara Falls, when he is in the mood to bask in the beauty of his home city, he prefers a leisurely stroll along the Brooklyn Promenade. Experience the trust, care, and knowledge John brings to every deal by allowing him to assist you with your next real estate endeavor.

Renter Reviews of John


Meghan ****

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Responded quickly to our inquiries and made him self available to fit my roommate and I's very different schedules

I did not rent an apartment from this agent.


Rae ****

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It was highly unprofessional to tell another broker we needed guarantor when we indeed did not. It was wrong, youre a liar, and your unethical practices cost us a great apartment.

I did not rent an apartment from this agent.

John DiMartino Responded:
The landlord's instructions to us is that she will not accept guarantors, due to past negative experiences.


Marceline ****

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John was friendly, very informative, punctual, and warm he answered all our question both in person and email .He showed us the apartment we wanted to see and others that he though we would like .He give us advice on things we were not sure about.It was very pleasant working with John and we look forward to work with him again

I did not rent an apartment from this agent.

John's Apartments

$2,6951BR, 1BA
10 Th St Park Slope
No fee
500 Sq. Ft., Pets Allowed, Elevator, Laundry Room, Garage, Elevator/Laundry Building
10 Days since update
$2,6951.5BR, 1BA
12th St Park Slope
Approved Pets Only, Dishwasher
3 Days since update
View all

John's Specialties


Boerum Hill, Brooklyn Heights, Carroll Gardens, Cobble Hill, Gowanus, Park Slope, Prospect Heights, Prospect Lefferts Gardens, Red Hook, Sunset Park