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J

John Sullivan

Officer·1 building·1 unit
4.2

2 reviews

Highlights

No
Evictions
No
Litigation cases

About John Sullivan

John Sullivan is a modestly rated but responsible officer. Across their buildings, tenants rate them 4.2/5 across 2 reviews, with 0% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 0 litigation cases. Data last updated July 28, 2026. Associated with 1 building and 1 unit across Brooklyn, John Sullivan is an officer responsible for a portfolio concentrated in Williamsburg. The portfolio spans multiple neighborhoods across Brooklyn. The building was constructed in 2007 and is a low-rise structure. All of the associated building has rent-stabilized apartments. Renters can review each building's ratings, reviews, and public records on its own page.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·9 minutes ago

Great building but loud

Pros

In unit washer dryer, good app access for opening door

Cons

LOUD LOUD LOUD, is right next to a busy hospital

Former tenant·Over 3 years ago

It was ok

Pros

close to the train, upcoming neighborhood

Cons

it was right next to the hospital so the noise was really loud every night - the windows are not soundproof at all

Advice to the owners

handle the noise better

Buildings associated with JOHN SULLIVAN

  • 715 Flushing Avenue
    Rent-stabilized

    715 Flushing Avenue

    4.2(2)

    Williamsburg

715 Flushing Avenue
Rent-stabilized

715 Flushing Avenue

4.2(2)

Williamsburg

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

John Sullivan has an average tenant rating of 4.2 out of 5 across 2 reviews.

0% of tenants who reviewed buildings managed by John Sullivan would recommend living there.

John Sullivan owns or manages 1 building totalling 1 unit.

John Sullivan has no housing court litigation cases across their portfolio.

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

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

John Sullivan has no recorded evictions across their portfolio.

J

John Sullivan

Officer·1 building·1 unit
4.2

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.