Brooklyn brownstone sale — Park Slope
Listing & sale
Full-service listing with targeted marketing and contractor coordination
- Staged and photographed
- Managed contractors and showings
- Negotiated above asking price
Brooklyn real estate experts
Bellmarc Realty Group
Our approach
Local market knowledge
Brooklyn neighborhoods, brownstones, condos
Top-rated client service
Average rating 4.4 from local sellers
Company.
About Bellmarc
Services
How we help you move forward
Highlights from recent field work and delivery outcomes.
- Rated 4.4 from 27 Google reviews
- Established office at 715 5th Ave, Brooklyn
- Experienced broker team led by Mike Hasan
Services
How we help you move forward
Projects
Active workstreams and delivery focus areas.
Services
Operational modules shaped around sector needs.
Seller representation
Full-service listing
Market analysis, pricing strategy, staging coordination, marketing and negotiations
- Comparative market analysis
- Professional photography and listing syndication
- Open houses and private showings
Buyer representation
Buyer advocacy
Neighborhood search, property tours, offer preparation and negotiation
- Targeted property matching
- Offer strategy and negotiation
- Closing coordination
Transaction management
Closing support
Coordinate inspections, contractors, attorneys and closing logistics
- Vendor coordination
- Document management
- Timeline oversight
Operational metrics
Tables and charts derived from available data.
Operational details
Office hours
Mon–Fri 9:00 AM–6:00 PM · Sat–Sun 10:00 AM–2:00 PM
Location
715 5th Ave, Brooklyn, NY 11215
Phone
+1 718-768-4500
Website
http://www.brooklynproperty.com
Capabilities
Core capabilities for Bellmarc Realty Group.
Residential listings (brownstones, condos, co-ops)
Staging and marketing
Open houses and private showings
Contract coordination and closing support
Meet our brokers
Governance & leadership posture
Experienced brokers focused on Brooklyn residential sales and client-first service.
Client stories
Recent 4–5 star experiences
Michael Hasan treated the sale like his own — kept me informed and delivered a buyer quickly.
Mike Hasan and Adam went above and beyond, patient and supportive throughout the long process.
Mike managed the sale remotely, coordinated contractors and legal steps — made a complex sale seamless.
Extremely professional broker who keeps clients updated and returns calls promptly.
Mike was with me every step — outstanding strategy and support for our family brownstone sale.
DF
I had the pleasure of meeting Michael Hasan from Bellmarc realty the first week of May 2025, and had a buyer by the first week of July 2025. I was very impressed with his strategy to get as many qualified perspective buyers for my home. Since I lived in Brooklyn my entire life, Bellmarc Realty made a heartfelt situation seamless. Michael Hasan took on this project like he was selling his own home. He kept me abreast every step of the way and he always made it appear that the selling of my house...
TR
Mike Hasan and Adam went over and beyond to help me sell my grandmother‘s house. They are the goat of real estate 🥰They were very nice. Patient took their time. It was a long process. They were like Family. I would definitely recommend you go to them. The perfect gentleman did stuff that they didn’t supposed to do they didn’t even ask treated me like I was their family member. they didn’t give up they fought hard for me and my family, and I appreciate them I don’t even know how to describe how...
LL
Mike Hasan went above and beyond to help with the sale of our family home. We were away from the area and Mike did all he could to help us do all that was needed to complete the sale. When there was work that needed to be done, Mike would wait at our home for the contractor to arrive and stay there until the work was complete. Our home was in a trust and Mike also worked extremely well with our lawyer every step of the way. He made a somewhat complex transaction seem simple by taking much of th...
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