What do tenants say about Grzegorz Wiszniewski?

Grzegorz Wiszniewski has an average tenant rating of 4.5 out of 5 across 1 reviews.

How many violations does Grzegorz Wiszniewski have across their portfolio?

Buildings managed by Grzegorz Wiszniewski average 1.33 open violations per unit, more than the citywide average of 0.81.

Would renters recommend buildings managed by Grzegorz Wiszniewski?

0% of tenants who reviewed buildings managed by Grzegorz Wiszniewski would recommend living there.

Has Grzegorz Wiszniewski had any evictions?

Grzegorz Wiszniewski has no recorded evictions across their portfolio.

Has Grzegorz Wiszniewski had any litigation cases?

Grzegorz Wiszniewski has 1 housing court litigation case across their portfolio.

Is Grzegorz Wiszniewski on the worst landlords list?

Grzegorz Wiszniewski has not appeared on the NYC worst landlords list.

Is Grzegorz Wiszniewski responsive to tenants?

0% of tenants who reviewed a building managed by Grzegorz Wiszniewski approve of how it is run.

How many buildings does Grzegorz Wiszniewski own or manage?

Grzegorz Wiszniewski owns or manages 1 building totalling 3 units.

Grzegorz Wiszniewski

Shareholder·1 building·3 units

4.5

1 reviews

Highlights

Evictions

Litigation cases

About Grzegorz Wiszniewski

Grzegorz Wiszniewski is a poorly regarded shareholder. Across their buildings, tenants rate them 4.5/5 across 1 review, with 0% recommending their buildings and 0% approving of them as an owner or associate. Their portfolio records 0 evictions, 4 open violations, and 1 litigation case. Data last updated September 6, 2026. Across Bushwick in Brooklyn, Grzegorz Wiszniewski is a shareholder associated with 1 building and 3 units. The portfolio is concentrated in Bushwick, which is known for its diverse atmosphere. The building was built in 2004, reflecting modern construction practices. The building is primarily low-rise. There are no rent-stabilized apartments associated with the building. Individual building ratings, tenant reviews, and public records are on the associated building pages.

Renter recommendations

Renters recommend associated buildings

Renters approve of this owner or associate

Reviews

Former tenant·Over 3 years ago

Fine Apartment / Terrible Landlord

Pros

First floor has a gorgeous back yard , good sized rooms , three units so not too many people , close to train.

Cons

Not fully renovated , no built in AC , hard to maintain cleanliness.

Advice to the owners

DO NOT RENT FROM HIM. Greg the owner is a new landlord , he does not know the rules of a tenant / landlord relationship - harasses tenants , not easy to talk to , not helpful.

Buildings associated with GRZEGORZ WISZNIEWSKI

83A Himrod Street
4.5(1)
Bushwick

83A Himrod Street

4.5(1)

Bushwick

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 worse than the city average.

Owner average1.33Violations per unit

NYC average0.81Violations per unit

0Class C

Immediately hazardous

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

2Class B

Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

2Class 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