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H

Harry Koslowski

Head Officer·3 buildings·131 units
0.0

No reviews yet

Highlights

2
Evictions
7
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

No reviews yet

Buildings associated with HARRY KOSLOWSKI

  • 6307 24 Avenue

    6307 24 Avenue

    Mapleton

  • 6402 24 Avenue

    6402 24 Avenue

    Mapleton

  • 1689 East 17 Street

    1689 East 17 Street

    Homecrest

6307 24 Avenue

6307 24 Avenue

Mapleton

6402 24 Avenue

6402 24 Avenue

Mapleton

1689 East 17 Street

1689 East 17 Street

Homecrest

Building ratings

Cleanliness

-

Trash management

-

Pest control

-

Water pressure

-

Heat

-

Neighbors

-

Noise levels

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Owner responsiveness

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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 average0.74Violations per unit
NYC average0.81Violations per unit
12Class C
Immediately hazardous

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

49Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

12Class 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

Buildings managed by Harry Koslowski average 0.74 open violations per unit, fewer than the citywide average of 0.81.

Harry Koslowski has 2 recorded evictions across their portfolio.

Harry Koslowski has not appeared on the NYC worst landlords list.

Harry Koslowski has 7 housing court litigation cases across their portfolio.

Harry Koslowski owns or manages 3 buildings totalling 131 units.

H

Harry Koslowski

Head Officer·3 buildings·131 units
0.0

No reviews yet

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.