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M

Mark Wertenteil

Shareholder·1 building·20 units
2.4

5 reviews

Highlights

No
Evictions
No
Litigation cases

About Mark Wertenteil

Mark Wertenteil is a modestly rated but responsible shareholder. Across their buildings, tenants rate them 2.4/5 across 5 reviews, with 20% recommending their buildings and 20% approving of them as an owner or associate. Their portfolio records 0 evictions, 2 open violations, and 0 litigation cases. Data last updated August 9, 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. There are no rent-stabilized apartments in the associated building. 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·35 minutes ago

Very basic manhattan apartment

Pros

Near schools, buses, and trains

Cons

Has severe trash problems, mice, frequent package theft, homeless people sleeping outside in warmer months, loud upstairs neighbors.

Advice to the owners

Have super frequent the building more.

Former tenant·7 months ago

Fine for what it costs

Pros

fine location and pretty good rate.

Cons

no amenities. have lived here for 2 years and had 1 mice problem during (lasted about 3 weeks and building management did little to resolve it) and have seen a few cockroaches. trash management is subpar and needs to be collected more often. packages get stolen frequently. the street can be loud if you have a street facing apartment.

Buildings associated with MARK WERTENTEIL

  • 321 E 25 St
    Good cause

    321 E 25 St

    2.4(5)

    Kips Bay

321 E 25 St
Good cause

321 E 25 St

2.4(5)

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 better than the city average.

Owner average0.10Violations per unit
NYC average0.81Violations per unit
1Class C
Immediately hazardous

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

1Class 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

Mark Wertenteil has an average tenant rating of 2.4 out of 5 across 5 reviews.

Buildings managed by Mark Wertenteil average 0.1 open violations per unit, fewer than the citywide average of 0.81.

20% of tenants who reviewed buildings managed by Mark Wertenteil would recommend living there.

Mark Wertenteil has no recorded evictions across their portfolio.

Mark Wertenteil owns or manages 1 building totalling 20 units.

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
2.4

5 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.