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D

Darren Gritzer

Site Manager·1 building·9 units
3.2

2 reviews

Highlights

No
Evictions
No
Litigation cases

About Darren Gritzer

Darren Gritzer is a modestly rated but responsible site manager. Across their buildings, tenants rate them 3.2/5 across 2 reviews, with 0% recommending their buildings and 0% approving of them as an owner or associate. Their portfolio records 0 evictions, 7 open violations, and 0 litigation cases. Data last updated September 10, 2026. Across Park Slope in Brooklyn, Darren Gritzer is a site manager associated with 1 building and 9 units. The portfolio is concentrated in Park Slope in Brooklyn. The building was built in the 1920s and is a low-rise structure. There are no rent-stabilized apartments in the associated building. Building-level ratings, reviews, and open-data records are available on the associated building pages.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·6 months ago

Tricky Communication in a Perfect Location

Pros

The neighborhood can't get any better. Shared laundry in building, shared outdoor space in the back. Quiet and very kind neighbors.

Cons

The landlord is difficult to communicate with. There have been months at a time that he doesn't respond to any texts or emails. When he does respond, he tends to lash out at any hint of inconvenience or urgency. The handyman he hires is equally difficult to communicate with and tends to leave projects half finished. If they do get finished, they tend to be sloppy. Any notes to the landlord about the quality of this work is met with aggression. Because he is a remote landlord, he doesn't have first hand knowledge of the goings on of the building and doesn't listen to anyone but the handyman, who we are hesitant to trust.

Advice to the owners

Work on having patience and keeping an open mind when tenants come to you with worries or complaints. You aren't here to see what's going on, but the tenants are. At least hear them out.

Former tenant·6 months ago

Terrible landlord, Bad Handyman

Pros

Nice enough apartment, semi redone with access to the backyard in 1L and 1R

Cons

The land lord is terrible and uses a very bad handyman for all fixes. Does not contact a pest control person to fix issues with roaches and mice. Uses the handy man instead who does not know what he is doing. Had to redo multiple "fixes" in our apartment. He is not very responsive and very aggressive when actually contacted. Took atleast two months to fix our buzzer system and blamed our neighbors for package theft.

Buildings associated with DARREN GRITZER

  • 290 5 Avenue

    290 5 Avenue

    3.2(2)

    Park Slope

290 5 Avenue

290 5 Avenue

3.2(2)

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 average0.77Violations per unit
NYC average0.81Violations per unit
1Class 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

6Class 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

Darren Gritzer has an average tenant rating of 3.2 out of 5 across 2 reviews.

Buildings managed by Darren Gritzer average 0.77 open violations per unit, fewer than the citywide average of 0.81.

0% of tenants who reviewed buildings managed by Darren Gritzer would recommend living there.

Darren Gritzer has no recorded evictions across their portfolio.

Darren Gritzer has no housing court litigation cases across their portfolio.

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

Darren Gritzer has not appeared on the NYC worst landlords list.

Darren Gritzer owns or manages 1 building totalling 9 units.

D

Darren Gritzer

Site Manager·1 building·9 units
3.2

2 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

For landlords

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.