What do tenants say about Magdalena Kosz?

Magdalena Kosz has an average tenant rating of 3.6 out of 5 across 6 reviews.

How many violations does Magdalena Kosz have across their portfolio?

Buildings managed by Magdalena Kosz average 0.09 open violations per unit, fewer than the citywide average of 0.81.

Would renters recommend buildings managed by Magdalena Kosz?

50% of tenants who reviewed buildings managed by Magdalena Kosz would recommend living there.

Has Magdalena Kosz had any evictions?

Magdalena Kosz has no recorded evictions across their portfolio.

Is Magdalena Kosz on the worst landlords list?

Magdalena Kosz has not appeared on the NYC worst landlords list.

Has Magdalena Kosz had any litigation cases?

Magdalena Kosz has no housing court litigation cases across their portfolio.

Is Magdalena Kosz responsive to tenants?

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

Magdalena Kosz

Head Officer·1 building·11 units

3.6

6 reviews

Highlights

Evictions

Litigation cases

About Magdalena Kosz

Magdalena Kosz is a mixed-profile head officer. Across their buildings, tenants rate them 3.6/5 across 6 reviews, with 50% recommending their buildings and 50% approving of them as an owner or associate. Their portfolio records 0 evictions, 1 open violation, and 0 litigation cases. Data last updated September 1, 2026. Associated with 1 building and 11 units across Manhattan, Magdalena Kosz is a Head Officer responsible for a portfolio that spans construction eras from the 1890s, reflecting a single generation of development. The portfolio is concentrated in the Upper West Side in Manhattan. Built in 1891, the building is primarily mid-rise. All of the associated buildings have rent-stabilized apartments. Prospective renters can find building-level ratings, reviews, and open-data records on the associated building pages.

Renter recommendations

Renters recommend associated buildings

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Recent tenant feedback on buildings managed by Magdalena Kosz reveals a mix of positives and areas needing improvement. Residents appreciate the prime locations, spacious apartments, and generally friendly, quiet neighbors. Garbage management and cleanliness receive moderate praise, though some find the buildings aging with maintenance issues like drafty windows, inconsistent heating, and occasional pest problems. Owner responsiveness varies, with some tenants finding management prompt but others describing slow or inadequate communication and resolution, especially during emergencies. Tenants highlight frequent infrastructure concerns, such as broken intercoms, dirty common areas, and delayed repairs. Overall, management is seen as somewhat attentive yet struggling to maintain building upkeep consistently.

Reviews

Former tenant·9 minutes ago

Decent but old building with mediocre management

Pros

It is mostly clean and we had no major issues.

Cons

We had mice and roaches at certain points during our 2 years. Heat is very hot but manageable. Management is only somewhat responsive. They usually got back to us but not very quickly.

Former tenant·11 months ago

Nice Neighborhood, Ok Apartment

Pros

Location, space, and Light

Cons

Old, slow management

Buildings associated with MAGDALENA KOSZ

Rent-stabilized
200 West 82 Street
3.6(6)
Upper West Side

Rent-stabilized

200 West 82 Street

3.6(6)

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 average0.09Violations per unit

NYC average0.81Violations per unit

0Class C

Immediately hazardous

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

1Class 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

Magdalena Kosz

Head Officer·1 building·11 units

3.6

6 reviews