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M

Magdalena Kosz

Head Officer·1 building·20 units
3.0

3 reviews

Highlights

No
Evictions
No
Litigation cases

About Magdalena Kosz

Magdalena Kosz is a modestly rated but responsible head officer. Across their buildings, tenants rate them 3.0/5 across 3 reviews, with 34% recommending their buildings and 34% approving of them as an owner or associate. Their portfolio records 0 evictions, 7 open violations, and 0 litigation cases. Data last updated July 29, 2026. Associated with 1 building and 20 units across Manhattan, Magdalena Kosz is a Head Officer responsible for a portfolio that spans construction eras from the 1900s. The portfolio is concentrated in the Upper West Side in Manhattan. The building is primarily mid-rise. All of the associated buildings have rent-stabilized apartments. Prospective renters can find building-level ratings, reviews, and open-data records on the associated building pages.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Recent reviews for Magdalena Kosz-managed buildings reveal a mixed experience. While tenants appreciate the strong sense of community and convenient locations, significant concerns persist regarding building upkeep. Cleanliness and pest control, especially mouse and cockroach problems, are major issues that management has been slow to address. Maintenance and responsiveness are inconsistent, with several reports of unaddressed repairs and poorly functioning systems like buzzers and heating. Residents advise better management practices, proactive pest control, and improved communication. Overall, expect a friendly neighbor environment but prepare for challenges in building maintenance and pest management under this landlord's oversight.

Reviews

Former tenant·4 minutes ago

Squeak Squeak Squeak

Pros

There is a great community of people living here. You get decent bang for your buck in terms of square footage, but the apartments are pretty run down.

Cons

There are mice in the walls. I had an awful mouse problem in my apartment the first winter I lived here. I called the super about it, and he sent a guy who filled the holes in my walls with spray foam. That very night I saw a mouse run out from the allegedly filled hole. $300 later, a real exterminator was in my apartment laughing at how quickly the mice had chewed through the spray foam. The stairwell is constantly dirty. My apartment when I moved in was dirty. The building is not well maintained. Last year the buzzer system broke, multiple of us called in about it, and nothing happened. Then the fire department was called because someone smelled gas, and the firefighters had to bust through the door to get in the building because we weren't able to buzz them up. This building has given me many stories.

Advice to the owners

Please manage the building better and tell the super not to be so mean all the time.

Former tenant·Over 1 year ago

Great Neighborhood, Ok apartments

Pros

Basic apartment, in a great neighborhood

Cons

pest problem, work was done in the basement about a year ago and it made all the mice scurry to find another place to be.

Advice to the owners

Have an automated request system, do something about the mice

Buildings associated with MAGDALENA KOSZ

  • 214 West 82 Street
    Rent-stabilized

    214 West 82 Street

    3.0(3)

    Upper West Side

214 West 82 Street
Rent-stabilized

214 West 82 Street

3.0(3)

Upper West Side

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 average0.35Violations per unit
NYC average0.81Violations per unit
3Class C
Immediately hazardous

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

3Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

1Class 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

Magdalena Kosz has an average tenant rating of 3.0 out of 5 across 3 reviews.

Buildings managed by Magdalena Kosz average 0.35 open violations per unit, fewer than the citywide average of 0.81.

34% of tenants who reviewed buildings managed by Magdalena Kosz would recommend living there.

34% of tenants who reviewed a building managed by Magdalena Kosz approve of how it is run.

Magdalena Kosz has no recorded evictions across their portfolio.

Magdalena Kosz has no housing court litigation cases across their portfolio.

Magdalena Kosz owns or manages 1 building totalling 20 units.

Magdalena Kosz has not appeared on the NYC worst landlords list.

M

Magdalena Kosz

Head Officer·1 building·20 units
3.0

3 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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Legal

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