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I

Isaac Baum

Head Officer·1 building·8 units
4.0

1 reviews

Highlights

No
Evictions
No
Litigation cases

About Isaac Baum

Isaac Baum is a well-regarded and reliable head officer. Across their buildings, tenants rate them 4.0/5 across 1 review, with 100% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 0 litigation cases. Data last updated July 28, 2026. Associated with 1 building and 8 units across Brooklyn, Isaac Baum is a head officer responsible for a portfolio that spans construction eras from the 1930s. The portfolio is concentrated in Bedford-Stuyvesant in Brooklyn. The building is predominantly low-rise. There are no rent-stabilized apartments in the associated building.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·11 months ago

Best landlord in NYC so far

Pros

I have lived at 255 for a long time and I'm generally very happy. I have only needed repairs a couple of times. For a small owner/management company, Harry and Frieda are very pleasant and respectful, and more responsive than many NYC landlords. In negotiation, their initial offers are sometimes bizarre but they value high-quality tenants and they are willing to find a compromise. It can take some following up to get a work order completed, but they do answer the phone when you call, and if a situation is urgent they will send a contractor or reimburse you for a contractor. Otherwise, Harry will usually handle a work order himself in about 1-2 weeks.

Cons

Our garbage/cleaning manager smokes as he works. His work takes him in and out of the basement and entry way, and he carries his cigarette with him. The smoke quickly travels through the building and into the units. After his monthly (biweekly? I've lived here for years and I'm still not sure the frequency) clean of the hallways, the building will smell like cigarettes. The hallways are shabby, and the basement laundry facilities malfunction every other time I try to use them, requiring me to run the load again through the washer, or dryer, or sometimes both. The company has stated that facade, hallways, and laundry facilities are all being refreshed/repaired in 2024.

Buildings associated with ISAAC BAUM

  • 255 Lexington Avenue

    255 Lexington Avenue

    4.0(1)

    Bedford-Stuyvesant

255 Lexington Avenue

255 Lexington Avenue

4.0(1)

Bedford-Stuyvesant

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 averageLess than 0.01Violations per unit
NYC average0.81Violations per unit
0Class C
Immediately hazardous

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

0Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

0Class 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

FAQs

Isaac Baum has an average tenant rating of 4.0 out of 5 across 1 reviews.

100% of tenants who reviewed buildings managed by Isaac Baum would recommend living there.

Isaac Baum has no recorded evictions across their portfolio.

Isaac Baum has no housing court litigation cases across their portfolio.

Isaac Baum owns or manages 1 building totalling 8 units.

Isaac Baum has not appeared on the NYC worst landlords list.

100% of tenants who reviewed a building managed by Isaac Baum approve of how it is run.

I

Isaac Baum

Head Officer·1 building·8 units
4.0

1 reviews

Follow us

For renters

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

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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.