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I

Isaac Rosenfeld

Head Officer·11 buildings·565 units
2.3

16 reviews

Highlights

5
Evictions
37
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Tenant reviews for buildings managed by Isaac Rosenfeld reveal a consistent pattern of management challenges. Many renters report poor communication, unresponsiveness to repair requests, and inadequate pest control efforts. The properties often suffer from cleanliness and maintenance issues, including heating problems, noise disturbances, and security concerns like package theft. While some locations benefit from convenient transit and decent neighbors, the overall management is frequently described as neglectful and slow to address tenant concerns. Improvements in timely maintenance, pest eradication, and tenant communication could significantly enhance living conditions in these buildings.

Reviews

Former tenant·10 months ago

Do not live here! Ceiling collapsed blamed tenant

Pros

Amazing location and great space, had 2 bed in prime Williamsburg with lots of space for under 3,000 a month

Cons

Building management was horrible, ceiling collapsed in on us and we were left to rent hotels while building management wouldn’t return our calls for 8 days then tried to tell us that they aren’t responsible for fixing the roof and we had to move out in 48 hours. BEWARE JBM estates

Advice to the owners

Do better

Former tenant·Over 1 year ago

Not great mgmnt

Pros

The building is pretty chill, people are chill, garbage is always taken care of, close to a lot of shops

Cons

Terrible management in terms of communication. They’re hard to reach, and therefore hard for them to help if something breaks, which thankfully it never did until recently. Took forever to get fixed. Live in super is cool, he sometimes is hard to reach as well, but he is helpful and nice

Advice to the owners

Better mgmnt

Buildings associated with ISAAC ROSENFELD

  • 2101 Albemarle Road

    2101 Albemarle Road

    2.7(5)

    Flatbush

  • 2345 Ocean Avenue

    2345 Ocean Avenue

    1.0(1)

    Madison

  • 3021 Avenue I

    3021 Avenue I

    3.5(3)

    Midwood

  • 1800 Albemarle Road

    1800 Albemarle Road

    1.6(1)

    Prospect Park South

2101 Albemarle Road

2101 Albemarle Road

2.7(5)

Flatbush

2345 Ocean Avenue

2345 Ocean Avenue

1.0(1)

Madison

3021 Avenue I

3021 Avenue I

3.5(3)

Midwood

1800 Albemarle Road

1800 Albemarle Road

1.6(1)

Prospect Park South

Building ratings

Cleanliness

-

Trash management

-

Pest control

-

Water pressure

-

Heat

-

Neighbors

-

Noise levels

-

Owner responsiveness

-

Cleanliness

-

Trash management

-

Pest control

-

Water pressure

-

Heat

-

Neighbors

-

Noise levels

-

Owner responsiveness

-

Rents and deposits

-

Renters received their security deposits back

-

Electronic rent payments

Open violations

From past 10 years · Updated 5 days ago

Average violations per unit for this owner or associate is better than the city average.

Owner average0.51Violations per unit
NYC average0.81Violations per unit
41Class C
Immediately hazardous

Rodents, pest, mold, inadequate heat or hot water, defective building parts

26Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

13Class A
Non-hazardous

No peephole on a door, no street number on the building, unlawful keeping of animals

0Class I
Missing info

Missing or non-compliant with administrative information orders or filings

I

Isaac Rosenfeld

Head Officer·11 buildings·565 units
2.3

16 reviews

Follow us

For renters

Apartments for rent in NYCRenting tips and resourcesVerified apartment listings in NYCBuildings and owners in NYCBuildings in BostonNYC market analysis reports

For landlords

iglooIQListings quality policy

Trending neighborhoods

Apartments in AstoriaApartments in Bedford-StuyvesantApartments in BushwickApartments in ChelseaApartments in Financial DistrictApartments in SohoApartments in Upper East SideApartments in Upper West SideApartments in West VillageApartments in Williamsburg

NYC boroughs

Apartments in BronxApartments in BrooklynApartments in ManhattanApartments in QueensApartments in Staten Island

2-bedroom apartments

2-bedroom apartments in Bronx2-bedroom apartments in Brooklyn2-bedroom apartments in Manhattan2-bedroom apartments in Queens2-bedroom apartments in Staten Island

Support

FAQContact usLive support

Legal

Terms of usePrivacy policyCommunity guidelinesAgency disclosureFair housing disclosureStandard operating procedures
© 2026 Openigloo Inc. All rights reserved.