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L

Louis Koplowitz

Site Manager·20 buildings·574 units
3.2

23 reviews

Highlights

8
Evictions
15
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·5 months ago

Decent but not the best

Pros

Decent rent prices during Covid

Cons

rent increased significantly after Covid, reports of tenants being unsafe about maintenance staff in the building.

Former tenant·7 months ago

Good and pet-friendly but old building

Pros

Clean, maintained, trash management is good, emergency response is prompt, pet-friendly, good neighbors

Cons

Showing signs of age in the lobby, elevator breaks down occasionally and no communication is given on repair estimates, super is not prompt for non-urgent calls, call box consistently is mismatched with phone numbers

Advice to the owners

Keep callbox updated, communicate and give dates of when elevator will be fixed when possible

Buildings associated with LOUIS KOPLOWITZ

  • 661 West 180 Street

    661 West 180 Street

    4.4(1)

    Washington Heights

  • 235 West 146 Street

    235 West 146 Street

    2.7(7)

    Central Harlem

  • 1013 55 Street

    1013 55 Street

    2.5(1)

    Borough Park

  • 225 West 146 Street

    225 West 146 Street

    2.9(4)

    Central Harlem

661 West 180 Street

661 West 180 Street

4.4(1)

Washington Heights

235 West 146 Street

235 West 146 Street

2.7(7)

Central Harlem

1013 55 Street

1013 55 Street

2.5(1)

Borough Park

225 West 146 Street

225 West 146 Street

2.9(4)

Central Harlem

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 average0.52Violations per unit
NYC average0.81Violations per unit
17Class C
Immediately hazardous

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

28Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

7Class 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

Louis Koplowitz has an average tenant rating of 3.2 out of 5 across 23 reviews.

Buildings managed by Louis Koplowitz average 0.52 open violations per unit, fewer than the citywide average of 0.81.

40% of tenants who reviewed buildings managed by Louis Koplowitz would recommend living there.

Louis Koplowitz has 15 housing court litigation cases across their portfolio.

Louis Koplowitz owns or manages 20 buildings totalling 574 units.

Louis Koplowitz has 8 recorded evictions across their portfolio.

40% of tenants who reviewed a building managed by Louis Koplowitz approve of how it is run.

Louis Koplowitz has not appeared on the NYC worst landlords list.

L

Louis Koplowitz

Site Manager·20 buildings·574 units
3.2

23 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

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 LOUIS KOPLOWITZ

    • 4240 Broadway #6-D, Manhattan, NY 10033 apartment_living_room 1
    Future
    Good cause
    Washington Heights·4 beds, 2 baths
    4.1(1)

    4240 Broadway #6-D

  • 4240 Broadway #6-D, Manhattan, NY 10033 apartment_living_room 1
Future
Good cause
Washington Heights·4 beds, 2 baths
4.1(1)

4240 Broadway #6-D