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M

Magdalena Kosz

Head Officer·4 buildings·137 units
3.5

18 reviews

Highlights

No
Evictions
3
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·8 months ago

Expensive but ultimately a nice building with good super

Pros

- concrete walls = near impossible to hear neighbors - responsive super - good, relatively updated amenities - high ceilings

Cons

- occasional elevator troubles - pest control only once per month (not a major problem) - bathrooms ventilate poorly - sporadic heating, apartment remains pretty cold

Advice to the owners

rent too expensive, and rent increases with each lease leads to major tenant rollover

Former tenant·8 months ago

107 w 68th street

Pros

Great location, tall ceilings

Cons

My room did not get any sunlight and my kitchen was extremely small

Buildings associated with MAGDALENA KOSZ

  • 245 West 51 Street

    245 West 51 Street

    3.7(9)

    Midtown

  • 107 West 68 Street

    107 West 68 Street

    4.1(4)

    All Upper West Side

  • 338 East 70 Street

    338 East 70 Street

    3.0(4)

    Lenox Hill

  • 1293 1 Avenue

    1293 1 Avenue

    3.0(1)

    Lenox Hill

245 West 51 Street

245 West 51 Street

3.7(9)

Midtown

107 West 68 Street

107 West 68 Street

4.1(4)

All Upper West Side

338 East 70 Street

338 East 70 Street

3.0(4)

Lenox Hill

1293 1 Avenue

1293 1 Avenue

3.0(1)

Lenox Hill

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 average0.42Violations per unit
NYC average0.81Violations per unit
6Class 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

18Class 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·137 units
3.5

18 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.

Available apartments associated with MAGDALENA KOSZ

    • 107 West 68 Street #1C, Manhattan, NY 10023 apartment_kitchen 1
    Rent-stabilized
    Good cause
    All Upper West Side·1 bed, 1 bath
    4.2(5)

    107 West 68 Street #1C

    $5,495
    • 245 West 51 Street #508, Manhattan, NY 10019 1
    Future
    Rent-stabilized
    Midtown·2 beds, 1 bath
    3.4(11)

    245 West 51 Street #508

    • 245 West 51 Street #1001, Manhattan, NY 10019 apartment_bedroom_room 1
    Future
    Rent-stabilized
    Midtown·1 bed, 1 bath
    3.4(11)

    245 West 51 Street #1001

    • 107 West 68 Street #5B, Manhattan, NY 10023 apartment_living_room 1
    Future
    Rent-stabilized
    All Upper West Side·2 beds, 1 bath
    4.2(5)

    107 West 68 Street #5B

  • 107 West 68 Street #1C, Manhattan, NY 10023 apartment_kitchen 1
Rent-stabilized
Good cause
All Upper West Side·1 bed, 1 bath
4.2(5)

107 West 68 Street #1C

$5,495
  • 245 West 51 Street #508, Manhattan, NY 10019 1
Future
Rent-stabilized
Midtown·2 beds, 1 bath
3.4(11)

245 West 51 Street #508

  • 245 West 51 Street #1001, Manhattan, NY 10019 apartment_bedroom_room 1
Future
Rent-stabilized
Midtown·1 bed, 1 bath
3.4(11)

245 West 51 Street #1001

  • 107 West 68 Street #5B, Manhattan, NY 10023 apartment_living_room 1
Future
Rent-stabilized
All Upper West Side·2 beds, 1 bath
4.2(5)

107 West 68 Street #5B