What do tenants say about Deborah Kasner?

Deborah Kasner has an average tenant rating of 3.8 out of 5 across 2 reviews.

Would renters recommend buildings managed by Deborah Kasner?

50% of tenants who reviewed buildings managed by Deborah Kasner would recommend living there.

Has Deborah Kasner had any evictions?

Deborah Kasner has no recorded evictions across their portfolio.

Has Deborah Kasner had any litigation cases?

Deborah Kasner has no housing court litigation cases across their portfolio.

How many buildings does Deborah Kasner own or manage?

Deborah Kasner owns or manages 1 building totalling 8 units.

Is Deborah Kasner on the worst landlords list?

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

Is Deborah Kasner responsive to tenants?

50% of tenants who reviewed a building managed by Deborah Kasner approve of how it is run.

Deborah Kasner

Agent·1 building·8 units

3.8

2 reviews

Highlights

Evictions

Litigation cases

About Deborah Kasner

Deborah Kasner is a mixed-profile agent. Across their buildings, tenants rate them 3.8/5 across 2 reviews, with 50% recommending their buildings and 50% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 0 litigation cases. Data last updated July 28, 2026. Across the Upper West Side in Manhattan, Deborah Kasner is an agent associated with 1 building and 8 units. The portfolio is concentrated in the Upper West Side in Manhattan. Built in 1891, the building is classified as mid-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

Reviews

Former tenant·9 minutes ago

Responsive Management and Great Location

Pros

- amazing location - updated kitchen and bathroom - responsive management team - no pests at all

Cons

- can get loud if you have a bedroom facing the street - narrow staircase

Former tenant·Over 3 years ago

Good while it lasted

Pros

Laundry in unit, laid out well, recent updates, quality materials, key fob, location

Cons

Garbage room would quickly overflow, loud stairs that weren’t sturdy, squeaky floors, small kitchen sink, street noise throughout, mgmt would not discuss amount for lease renewal and increased significantly

Advice to the owners

Pace your increases in rent, not everyone needing 3 beds has roommates to split costs

Buildings associated with DEBORAH KASNER

Rent-stabilized
450 Amsterdam Avenue
3.8(2)
Upper West Side

Rent-stabilized

450 Amsterdam Avenue

3.8(2)

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 better than the city average.

Owner averageLess than 0.01Violations per unit

NYC average0.81Violations per unit

0Class C

Immediately hazardous

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

0Class 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

Agent·1 building·8 units

3.8

2 reviews