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Z

Zachary Bornstein

Head Officer·7 buildings·581 units
3.3

31 reviews

Highlights

11
Evictions
18
Litigation cases

About Zachary Bornstein

Zachary Bornstein is a mixed-profile head officer. Across their buildings, tenants rate them 3.3/5 across 31 reviews, with 65% recommending their buildings and 49% approving of them as an owner or associate. Their portfolio records 11 evictions, 117 open violations, and 18 litigation cases. Data last updated October 24, 2026. Associated with 7 buildings and 581 units across Manhattan and Brooklyn, Zachary Bornstein is a head officer responsible for a portfolio that spans construction eras from the 1890s to the 1920s, reflecting multiple generations of development. The portfolio spans multiple neighborhoods across Manhattan and includes locations such as Hudson Heights, Hudson Yards, Upper West Side, Hell's Kitchen, as well as Brooklyn Heights and Murray Hill in Queens. The buildings are primarily mid-rise. All of the associated buildings have rent-stabilized apartments. Individual building ratings, tenant reviews, and public records are on the associated building pages.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Building photos

Review summary

Summarized from anonymous rental reviews on Openigloo.

Tenant reviews for Zachary Bornstein's buildings reveal a troubling consensus regarding management, particularly in pest control and responsiveness. Many residents report issues with cockroach infestations and inadequate heating, alongside poor cleanliness and maintenance in common areas. While some enjoy positive aspects, such as friendly staff and good locations, concerns about unresponsive management and significant pest problems are pervasive. Renters advise more diligent pest management and improved communication from the management team. Overall, prospective tenants should be cautious, recognizing that while some buildings have desirable features, management issues may detract from the living experience.

Reviews

Former tenant·just now

Great location, less great building

Pros

Location is amazing

Cons

Cockroaches, drain flies, dirty hallways, gross laundry room

Advice to the owners

Do better pest control. Update the common areas.

Former tenant·10 minutes ago

Hazardous Lead Levels Undisclosed

Pros

Site staff are friendly. Building is cute, if aging.

Cons

They shut the heat off in the winter from 1am-5am to evade HPD detection . Numerous tenants complain of roaches. Building management is absolutely unresponsive and without conscience. Many tenants just recently discovered Olshan provided fake lead disclosures to us dating back to at least 2022, saying no lead paint, when in fact units had toxic and hazardous lead paint levels, in excess of 10 TIMES THE SAFE LEVEL. This includes in units where there were pregnant women, infants, and vulnerable tenants. When confronted they took no responsibility for the fraud and matter had to be escalated to the EPA and I believe the OAG. Matter is still ongoing. The most duplicitous and deceitful human beings we've ever dealt with. It's genuinely shocking.

Advice to the owners

Integrity and honesty is always more lucrative in the long run, is what I'd tell management. Leasing secretary Canny Castillo was caught with absolute proof falsifying lead disclosures across many years and multiple tenants and threatening those tenants when they found out and yet she has, to date, inexplicably not been fired. And we can't fathom how anyone can navigate around their conscience to put children and babies in perhaps irreparable danger, as they have. This also goes for the danger they put their own workers and contractors in, whom they also apparently have hid known lead hazards from, which should be a catastrophic workers comp liability.

Buildings associated with ZACHARY BORNSTEIN

  • 52 Clark Street
    Rent-stabilized

    52 Clark Street

    3.8(15)

    Brooklyn Heights

  • 440 West 34 Street
    Rent-stabilized

    440 West 34 Street

    3.9(5)

    Hudson Yards

  • 347 West 55 Street
    Rent-stabilized

    347 West 55 Street

    3.9(6)

    Hell's Kitchen

  • 68 Montague Street
    Rent-stabilized

    68 Montague Street

    2.7(3)

    Brooklyn Heights

52 Clark Street
Rent-stabilized

52 Clark Street

3.8(15)

Brooklyn Heights

440 West 34 Street
Rent-stabilized

440 West 34 Street

3.9(5)

Hudson Yards

347 West 55 Street
Rent-stabilized

347 West 55 Street

3.9(6)

Hell's Kitchen

68 Montague Street
Rent-stabilized

68 Montague Street

2.7(3)

Brooklyn 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 average0.20Violations per unit
NYC average0.81Violations per unit
33Class C
Immediately hazardous

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

51Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

33Class 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

Zachary Bornstein has an average tenant rating of 3.3 out of 5 across 31 reviews.

Buildings managed by Zachary Bornstein average 0.2 open violations per unit, fewer than the citywide average of 0.81.

65% of tenants who reviewed buildings managed by Zachary Bornstein would recommend living there.

Zachary Bornstein owns or manages 7 buildings totalling 581 units.

Zachary Bornstein has 11 recorded evictions across their portfolio.

49% of tenants who reviewed a building managed by Zachary Bornstein approve of how it is run.

Zachary Bornstein has not appeared on the NYC worst landlords list.

Zachary Bornstein has 18 housing court litigation cases across their portfolio.

Z

Zachary Bornstein

Head Officer·7 buildings·581 units
3.3

31 reviews

Follow us

For renters

Apartments for rent in NYCRenting tips and resourcesNYC rental market guidesVerified 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

Support

FAQContact usLive support

Legal

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