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J

John Brennan

Officer·1 building·6 units
3.3

1 reviews

Highlights

No
Evictions
5
Litigation cases

About John Brennan

John Brennan is a mixed-profile officer. Across their buildings, tenants rate them 3.3/5 across 1 review, with 100% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 0 evictions, 24 open violations, and 5 litigation cases. Data last updated September 2, 2026. Associated with 1 building and 6 units across Brooklyn, John Brennan is an officer responsible for a portfolio that spans construction from the 1930s, reflecting a significant period in urban development. The portfolio is concentrated in Bushwick in Brooklyn. The building is mostly low-rise and all of the associated units have rent-stabilized apartments.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·10 months ago

It’s Half Assed

Pros

The people in the building are amazing, love my neighbors, the prices of the apartments aren’t at all bad compared to the prices around us. Location is amazing.

Cons

Older building, landlord controls the heat, cold in the winters, needs renovating inside and outside the building.

Advice to the owners

Put a little effort into the care of the building, one super can’t do EVERYTHING. He’s not an octopus.

Buildings associated with JOHN BRENNAN

  • 1365 Dekalb Avenue
    Rent-stabilized

    1365 Dekalb Avenue

    3.3(1)

    Bushwick

1365 Dekalb Avenue
Rent-stabilized

1365 Dekalb Avenue

3.3(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 average4.00Violations per unit
NYC average0.81Violations per unit
3Class C
Immediately hazardous

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

16Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

5Class 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

John Brennan has an average tenant rating of 3.2 out of 5 across 1 reviews.

Buildings managed by John Brennan average 4.0 open violations per unit, more than the citywide average of 0.81.

100% of tenants who reviewed buildings managed by John Brennan would recommend living there.

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

John Brennan has not appeared on the NYC worst landlords list.

John Brennan has 5 housing court litigation cases across their portfolio.

John Brennan has no recorded evictions across their portfolio.

John Brennan owns or manages 1 building totalling 6 units.

J

John Brennan

Officer·1 building·6 units
3.3

1 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.