Brownstone Property Group

4.4(38 Google reviews)
HOAReal estate agency

Profile updated November 11, 2026

#6of 93 management firms we track in Brooklyn · how we rank
4.4 ▲Google rating · market avg 4
38Google reviews · more than 63% of Brooklyn firms
HOAproperty types we list them for
20professionals we track at this firm

About Brownstone Property Group

Brownstone Property Group manages condominium and cooperative associations and buildings throughout Brooklyn and New York City, providing transparent communication, compliance, and profitability services for property owners and boards.

Services

condominium property managementcooperative property managementmaintenance coordinationrenovations and home improvementsanitation servicesparapet inspectionsreal estate complianceappraisalsrenters insuranceon-site management
Address334 E 35th St, Brooklyn, NY 11203
Office hours
monday9 AM–5 PM
tuesday9 AM–5 PM
wednesday9 AM–5 PM
thursday9 AM–5 PM
friday9 AM–5 PM
saturdayClosed
sundayClosed

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Location and nearby firms

How Brownstone Property Group compares in Brooklyn

Brownstone Property GroupGoose Property ManagementSmart Management NYFirstService Residential Brooklyn
Google rating4.4 stars3.9 stars4.2 stars4.5 stars
Google reviews38387220183
Property typesHOAHOAHOAHOA, Condo
WebsiteYesYesYesYes

Team (20 professionals tracked)

Steve Karlin

Property Manager / Licensed Real Estate Salesperson

Ari-Tzvi Marks

Property Manager - Owner

Robert Merkal

Chief Executive Manager

Drin Gjonbalaj

Assistant Property Manager

Thomas Wright

Property Manager

Eugene Gaffney

Property Manager

Terrance Kyle

Property Manager

Melanie Franklin

Real Estate Professional

Edwin Hossain

Executive Assistant Brokerage and Operations

Lucy Gerzon-Cruz

Junior Accountant

Nicola R.

Full Charge Bookkeeper

Zachary Turner

Maintenance Worker

Frequently asked questions

What does Brownstone Property Group manage?

Brownstone Property Group lists these services on its website: condominium property management, cooperative property management, maintenance coordination, renovations and home improvement, sanitation services, parapet inspections, real estate compliance, appraisals, renters insurance, on-site management.

How is Brownstone Property Group rated?

Brownstone Property Group holds a 4.4 star Google rating across 38 reviews, compared with a 4 star average among the 93 management firms we track in Brooklyn. Google reviews often come from residents as well as board members.

Where is Brownstone Property Group located?

Brownstone Property Group is at 334 E 35th St, Brooklyn, NY 11203. Phone: (718) 499-6030.

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Brownstone Property Group: Brooklyn, NY Property Management | License, Ratings & Contact | PropertyManagementSearch