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M

Magdalena Kosz

Head Officer·4 buildings·34 units
2.9

3 reviews

Highlights

1
Evictions
No
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Tenants of buildings managed by Magdalena Kosz appreciate the convenient locations and some recent unit renovations. However, recurring pest issues, notably mice and cockroaches, have been a significant concern, with complaints about slow or insufficient responses from management and the superintendent. Garbage management and cleanliness receive mixed feedback, while heating and water pressure are sometimes reported as inadequate. Although neighbors and noise levels are generally rated positively, renters advise management to take tenant concerns more seriously and improve maintenance responsiveness. Overall, expect well-situated buildings with common pest and maintenance challenges, alongside varied management attentiveness.

Reviews

Former tenant·Over 1 year ago

Had mice problems

Pros

Great area, pretty well maintained for EV, new renovations and we really loved our unit

Cons

We had a mice infestation after our first year. Super was not super helpful

Former tenant·Over 2 years ago

Good location, beware mice

Pros

Our appliances are reasonably updated, and the bathroom is fairly nice. Really good location for EV. Mud coffee is right there, along with other vintage stores. Convenient to subway line.

Cons

After about ~24 hours in the apt we realized we had a mice infestation. Landlord refused to bring in an exterminator, only gave us sticky traps. We killed/trapped 7 mice over the course of 3 days. And there were many more. Eventually we reached prop management and they sent someone over to fill in cracks (as we initially requested months earlier). All sorted now but took 3 months and felt like hell living in a place with that severe of a rodent problem. Should be fine living here now, but mice will likely eat through the foam sealant eventually.

Advice to the owners

Take renters concerns seriously.

Buildings associated with MAGDALENA KOSZ

  • 19 East 7 Street

    19 East 7 Street

    2.9(2)

    East Village

  • 337 East 9 Street

    337 East 9 Street

    2.9(1)

    East Village

  • 38 East 21 Street

    38 East 21 Street

    Flatiron

  • 339 East 19 Street

    339 East 19 Street

    Gramercy Park

19 East 7 Street

19 East 7 Street

2.9(2)

East Village

337 East 9 Street

337 East 9 Street

2.9(1)

East Village

38 East 21 Street

38 East 21 Street

Flatiron

339 East 19 Street

339 East 19 Street

Gramercy Park

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 average0.22Violations per unit
NYC average0.81Violations per unit
0Class 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

M

Magdalena Kosz

Head Officer·4 buildings·34 units
2.9

3 reviews

Follow us

For renters

Apartments for rent in NYCRenting tips and resourcesVerified apartment listings in NYCBuildings and owners in NYCBuildings in BostonNYC 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.