What do tenants say about Gabriel Grunblatt?

Gabriel Grunblatt has an average tenant rating of 3.8 out of 5 across 12 reviews.

How many violations does Gabriel Grunblatt have across their portfolio?

Buildings managed by Gabriel Grunblatt average 0.16 open violations per unit, fewer than the citywide average of 0.81.

Would renters recommend buildings managed by Gabriel Grunblatt?

84% of tenants who reviewed buildings managed by Gabriel Grunblatt would recommend living there.

Has Gabriel Grunblatt had any evictions?

Gabriel Grunblatt has 30 recorded evictions across their portfolio.

Has Gabriel Grunblatt had any litigation cases?

Gabriel Grunblatt has 51 housing court litigation cases across their portfolio.

How many buildings does Gabriel Grunblatt own or manage?

Gabriel Grunblatt owns or manages 12 buildings totalling 147 units.

Is Gabriel Grunblatt on the worst landlords list?

Gabriel Grunblatt has not appeared on the NYC worst landlords list.

Is Gabriel Grunblatt responsive to tenants?

92% of tenants who reviewed a building managed by Gabriel Grunblatt approve of how it is run.

Gabriel Grunblatt

Shareholder·12 buildings·147 units

3.8

12 reviews

Highlights

Evictions

Litigation cases

About Gabriel Grunblatt

Gabriel Grunblatt is a mixed-profile shareholder. Across their buildings, tenants rate them 3.8/5 across 12 reviews, with 84% recommending their buildings and 92% approving of them as an owner or associate. Their portfolio records 30 evictions, 24 open violations, and 51 litigation cases. Data last updated September 4, 2026. Across Belmont and East Tremont in The Bronx, and Bushwick and Flatbush in Brooklyn, Gabriel Grunblatt is a shareholder associated with 12 buildings and 147 units. The portfolio spans multiple neighborhoods across The Bronx and Brooklyn. The buildings were built primarily in the 1920s and are mostly low-rise. About 42% 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.

Tenants consistently praise Gabriel Grunblatt’s buildings for responsive and friendly management, particularly highlighting attentive supers who address issues promptly. Cleanliness is generally satisfactory with regular pest control, minimizing bugs and rodents. However, several reviews note aging heating systems and occasional water pressure problems, with suggestions to upgrade bathrooms, kitchen appliances, and improve window insulation. Noise levels vary depending on location, with some buildings experiencing street or neighbor disturbances. Garbage management receives mixed feedback, occasionally described as disorganized. Overall, renters appreciate the landlord’s effort to maintain decent living conditions and resolve problems, though infrastructure updates and better maintenance consistency could enhance tenant satisfaction further.

Reviews

Former tenant·2 months ago

not a bad place to live

Pros

not super expensive for its location, overall clean and no pests

Cons

thins walls, heat system is ok but not great, bathrooms are not well kept and have a lot of humidity, windows get a lot of condensation and are not properly isolated

Advice to the owners

bathrooms need to be renewed, like urgently

Former tenant·9 months ago

A great studio to live in for a few years

Pros

Super in the building was convenient. He was a very friendly and attentive fellow.

Cons

My shower pressure and heat wasn’t great. Was pretty much solving a puzzle everytime I was in there. A couple things, like the shower, I had fixed. But a new problem usually occurred because of it. Never had any bug issues but I did have a mouse once.

Advice to the owners

Fix things the right way the first time

Buildings associated with GABRIEL GRUNBLATT

Good cause

637 Rear Bushwick Avenue

Bushwick

Good cause

29 Garage Troutman Street

Bushwick

Rent-stabilized

238 East 26 Street

Flatbush

Rent-stabilized

4726 Park Avenue

Belmont

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 average0.16Violations per unit

NYC average0.81Violations per unit

13Class C

Immediately hazardous

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

7Class B

Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

4Class 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