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D

Deborah Kasner

Shareholder·1 building·64 units
4.4

11 reviews

Top rated owner or associate

Associated buildings are highly reviewed and rated 4+ stars by past and current renters.

Highlights

No
Evictions
No
Litigation cases

About Deborah Kasner

Deborah Kasner is a mixed-profile shareholder. Across their buildings, tenants rate them 4.4/5 across 11 reviews, with 64% recommending their buildings and 64% approving of them as an owner or associate. Their portfolio records 0 evictions, 3 open violations, and 0 litigation cases. Data last updated August 28, 2026. Across Park Slope in Brooklyn, Deborah Kasner is a shareholder associated with 1 building and 64 units. The portfolio is concentrated in Park Slope in Brooklyn. The building was built in 2018 and is classified as high-rise. All of the associated buildings have rent-stabilized apartments. Renters can review each building's ratings, reviews, and public records on its own page.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Tenants note that buildings managed by Deborah Kasner are generally well-maintained, clean, and located in convenient areas, with amenities like rooftop spaces and in-unit washers. Many appreciate the helpful and responsive superintendents. However, management's responsiveness is inconsistent—some find it timely, while others report delays and poor communication. Persistent issues include aging infrastructure in some buildings, water leaks, basement flooding, and occasional disputes over security deposits. Noise levels can vary due to location, and some renters feel amenity policies are overly strict. Overall, renters praise the upkeep and super efforts but advise management to improve communication and address building maintenance more proactively.

Reviews

Former tenant·1 hour ago

A Nice place

Pros

Central air, can control your own heat, responsive management

Cons

Not much honestly

Former tenant·3 weeks ago

Aging building, nice location

Pros

Incredible location right above the Union St station

Cons

Aging building with poor construction quality. Appliances are old .

Buildings associated with DEBORAH KASNER

  • 223 4 Avenue
    Top rated

    223 4 Avenue

    4.4(11)

    Park Slope

223 4 Avenue
Top rated

223 4 Avenue

4.4(11)

Park Slope

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 average0.04Violations 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

0Class 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

Deborah Kasner has an average tenant rating of 4.4 out of 5 across 11 reviews.

Buildings managed by Deborah Kasner average 0.04 open violations per unit, fewer than the citywide average of 0.81.

64% of tenants who reviewed buildings managed by Deborah Kasner would recommend living there.

Deborah Kasner has no recorded evictions across their portfolio.

Deborah Kasner has not appeared on the NYC worst landlords list.

Deborah Kasner owns or manages 1 building totalling 64 units.

64% of tenants who reviewed a building managed by Deborah Kasner approve of how it is run.

D

Deborah Kasner

Shareholder·1 building·64 units
4.4

11 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

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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.