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Issac Katz

Site Manager·1 building·106 units
3.0

8 reviews

Highlights

No
Evictions
5
Litigation cases

About Issac Katz

Issac Katz is a modestly rated but responsible site manager. Across their buildings, tenants rate them 3.0/5 across 8 reviews, with 38% recommending their buildings and 13% approving of them as an owner or associate. Their portfolio records 0 evictions, 61 open violations, and 5 litigation cases. Data last updated September 13, 2026. Associated with 1 building and 106 units across Manhattan, Issac Katz is a site manager responsible for a portfolio that spans construction from the 1940s. The portfolio is concentrated in Hudson Heights in Manhattan. The building is primarily mid-rise. All of the associated buildings have rent-stabilized apartments.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Building photos

Review summary

Summarized from anonymous rental reviews on Openigloo.

Recent tenant reviews for buildings managed by Issac Katz indicate significant dissatisfaction with management and property conditions. Many residents report severe pest issues, particularly mice and roaches, alongside a general lack of maintenance and responsiveness from the landlord. While some buildings are appreciated for their locations, issues like outdated infrastructure, noise disturbances, and poorly regulated building cleanliness overshadow these positives. The overall sentiment reflects a strong warning against renting from Issac Katz, as tenants express frustrations over management's negligence and persistent maintenance problems, urging potential renters to seek alternatives.

Reviews

Former tenant·1 minute ago

Horrible and Old

Pros

Location and proximity to train and buses.

Cons

Expensive. Roach and mice infestations everywhere. Old electrical system so electricity goes out and there are warm spots and a burning smell from the walls. Elevators that are probably from the 60s. Flies everywhere. Horrible.

Former tenant·Over 1 year ago

BEWARE OF RENTING FROM THE 'SLUM LORD'

Pros

The apartment is located in a LOVELY area.

Cons

If you're considering renting a unit from a landlord with the initials MK, BEWARE. He's commonly referred to as the "slumlord" by other owners in the building for a reason. Despite presenting himself as a decent person, his actions speak otherwise. While he might wish you a happy birthday, he’ll turn around and accuse you of being unreasonable for requesting any repairs. During my tenancy, I dealt with a serious mouse infestation that persisted the entire time. He did next to nothing to address the issue, forcing me to hire my own exterminator. The unit itself was also poorly maintained, with several safety hazards, including a malfunctioning fire door and an ancient, dangerously outdated oven, neither of which he took responsibility for fixing. Any repair he agreed to was done as cheaply and ineffectively as possible. MK also has no respect for personal boundaries. While I was moving out, he insisted on scheduling showings, even when I explicitly told him I was in meetings. Throughout my stay, the front door lock was broken, and when it finally gave out, I had to hire and pay for a locksmith myself. In short, this landlord will make you feel overwhelmed with problems and show no accountability. Please think twice before renting from him—you’ll be dealing with constant issues and a landlord who simply doesn’t care. PLEASE, PLEASE avoid this nightmare.

Advice to the owners

FIX YOUR UNIT. DON'T BE A CHEAPSKATE.

Buildings associated with ISSAC KATZ

  • 225 Bennett Avenue
    Rent-stabilized

    225 Bennett Avenue

    3.0(8)

    Hudson Heights

225 Bennett Avenue
Rent-stabilized

225 Bennett Avenue

3.0(8)

Hudson Heights

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 average0.57Violations per unit
NYC average0.81Violations per unit
13Class C
Immediately hazardous

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

36Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

12Class 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

Issac Katz has an average tenant rating of 3.0 out of 5 across 8 reviews.

Buildings managed by Issac Katz average 0.57 open violations per unit, fewer than the citywide average of 0.81.

38% of tenants who reviewed buildings managed by Issac Katz would recommend living there.

13% of tenants who reviewed a building managed by Issac Katz approve of how it is run.

Issac Katz owns or manages 1 building totalling 106 units.

Issac Katz has no recorded evictions across their portfolio.

Issac Katz has not appeared on the NYC worst landlords list.

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Issac Katz

Site Manager·1 building·106 units
3.0

8 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

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

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© 2026 Openigloo Inc. All rights reserved.