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M

Magdalena Kosz

Head Officer·7 buildings·85 units
2.8

7 reviews

Highlights

1
Evictions
2
Litigation cases

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 buildings managed by Magdalena Kosz depict mixed management experiences. Tenants appreciate some locations and quiet surroundings, with occasional praise for friendly supers and decent garbage management. However, persistent pest issues, especially cockroach and mouse infestations, are a significant concern, often reported alongside slow or unresponsive management. Heating problems and inconsistent maintenance also detract from tenant satisfaction. Communication and timely issue resolution appear problematic in some buildings, contributing to tenant frustration. While some renters find the buildings tolerable and recommend them, others advise against moving in due to these ongoing management shortcomings, highlighting a need for improved pest control, maintenance, and owner responsiveness.

Reviews

Former tenant·13 minutes ago

Occasional cockroaches, pretty building

Pros

Pretty building, quiet area

Cons

Big roaches would appear a few times a week. Footsteps from upstairs neighbors were also loud on the old wood floors.

Former tenant·10 minutes ago

Great place to live

Pros

Location, great super, very quiet and peaceful.

Cons

No way to turn off the heaters in the unit.

Buildings associated with MAGDALENA KOSZ

  • 58 West   72 Street
    Rent-stabilized

    58 West 72 Street

    All Upper West Side

  • 103 West   68 Street
    Rent-stabilized

    103 West 68 Street

    2.9(3)

    All Upper West Side

  • 128 West 71 Street
    Rent-stabilized

    128 West 71 Street

    2.8(3)

    All Upper West Side

  • 126 West   71 Street
    Rent-stabilized

    126 West 71 Street

    All Upper West Side

58 West   72 Street
Rent-stabilized

58 West 72 Street

All Upper West Side

103 West   68 Street
Rent-stabilized

103 West 68 Street

2.9(3)

All Upper West Side

128 West 71 Street
Rent-stabilized

128 West 71 Street

2.8(3)

All Upper West Side

126 West   71 Street
Rent-stabilized

126 West 71 Street

All 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 worse than the city average.

Owner average0.84Violations per unit
NYC average0.81Violations per unit
12Class C
Immediately hazardous

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

30Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

30Class 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·7 buildings·85 units
2.8

7 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.