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J

Jay Gruen

Head Officer·1 building·16 units
4.1

2 reviews

Highlights

No
Evictions
7
Litigation cases

About Jay Gruen

Jay Gruen is a mixed-profile head officer. Across their buildings, tenants rate them 4.1/5 across 2 reviews, with 100% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 7 litigation cases. Data last updated August 27, 2026. Jay Gruen is a head officer associated with 1 building and 16 units located in Ditmas Park, Brooklyn. The portfolio is concentrated in Ditmas Park in Brooklyn. The building was built in 1931 and is classified as primarily mid-rise. There are no rent-stabilized apartments among the associated units. 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·Over 2 years ago

Good building, little pricey

Pros

Individual heat and hot water, good mgmt

Cons

Neighborhood is eh

Advice to the owners

Maintain building

Former tenant·Over 3 years ago

Nice modern building in Ditmas Park

Pros

- Nice modern finishes - Close to the B/Q train - In-unit washer/dryer - Dishwasher - Elevator - Very clean

Cons

- A few small roaches - Management can be slow to respond - A bit pricey

Buildings associated with JAY GRUEN

  • 615 East 17 Street
    Good cause

    615 East 17 Street

    4.1(2)

    Ditmas Park

615 East 17 Street
Good cause

615 East 17 Street

4.1(2)

Ditmas Park

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

Jay Gruen has an average tenant rating of 4.1 out of 5 across 2 reviews.

100% of tenants who reviewed buildings managed by Jay Gruen would recommend living there.

Jay Gruen has 7 housing court litigation cases across their portfolio.

Jay Gruen has not appeared on the NYC worst landlords list.

100% of tenants who reviewed a building managed by Jay Gruen approve of how it is run.

Jay Gruen has no recorded evictions across their portfolio.

Jay Gruen owns or manages 1 building totalling 16 units.

J

Jay Gruen

Head Officer·1 building·16 units
4.1

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.