Openigloo home
Openigloo home

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

Support

FAQContact usLive support

Legal

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

Mark Wertenteil

Shareholder·1 building·20 units
3.1

4 reviews

Highlights

No
Evictions
No
Litigation cases

About Mark Wertenteil

Mark Wertenteil is a mixed-profile shareholder. Across their buildings, tenants rate them 3.1/5 across 4 reviews, with 25% recommending their buildings and 25% approving of them as an owner or associate. Their portfolio records 0 evictions, 26 open violations, and 0 litigation cases. Data last updated July 31, 2026. Across Kips Bay in Manhattan, Mark Wertenteil is a shareholder associated with 1 building and 20 units. The portfolio is concentrated in Kips Bay in Manhattan. The building was built in 1910 and is primarily mid-rise. All of the associated buildings have rent-stabilized apartments. Renters can review each building's ratings, reviews, and public records on its own page.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·7 minutes ago

319 E 25th

Pros

Nice upgrades time to time with HVAC. Good communication

Cons

Package gets stolen time to time

Former tenant·9 months ago

Bad management, bad vibes

Pros

I liked the shower pressure and the sizes of the bedroom

Cons

The management is very unresponsive, trash is just strewn about on the sidewalk, street noise is terrible.

Buildings associated with MARK WERTENTEIL

  • 319 E 25 St
    Rent-stabilized

    319 E 25 St

    3.1(4)

    Kips Bay

319 E 25 St
Rent-stabilized

319 E 25 St

3.1(4)

Kips Bay

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 worse than the city average.

Owner average1.30Violations per unit
NYC average0.81Violations per unit
3Class C
Immediately hazardous

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

18Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

5Class 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

Mark Wertenteil has an average tenant rating of 3.1 out of 5 across 4 reviews.

Buildings managed by Mark Wertenteil average 1.3 open violations per unit, more than the citywide average of 0.81.

25% of tenants who reviewed buildings managed by Mark Wertenteil would recommend living there.

Mark Wertenteil owns or manages 1 building totalling 20 units.

25% of tenants who reviewed a building managed by Mark Wertenteil approve of how it is run.

Mark Wertenteil has no recorded evictions across their portfolio.

Mark Wertenteil has not appeared on the NYC worst landlords list.

Mark Wertenteil has no housing court litigation cases across their portfolio.

M

Mark Wertenteil

Shareholder·1 building·20 units
3.1

4 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

Support

FAQContact usLive support

Legal

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