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6

663 Flatbush Llc

Corporate Owner·1 building·6 units
2.4

1 reviews

Highlights

1
Evictions
1
Litigation cases

About 663 Flatbush Llc

663 Flatbush Llc is a poorly regarded corporate owner. Across their buildings, tenants rate them 2.4/5 across 1 review, with 100% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 1 eviction, 2 open violations, and 1 litigation case. Data last updated September 16, 2026. Across Prospect Lefferts Gardens in Brooklyn, 663 Flatbush LLC is a corporate owner associated with 1 building and 6 units. The portfolio is concentrated in Prospect Lefferts Gardens in Brooklyn. The building was constructed in 1931 and is primarily low-rise. All of the associated buildings have 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·17 minutes ago

663 Flatbush Avenue

Pros

This building is conveniently located to a laundromat, the Q and B lines, 2 grocery stores and Prospect Park.

Cons

This building is situated above several restaurants/bars and as a result the noise levels tend to be high at night and on the weekends. The management is not attentive to the trash and often neglects to take it out causing the hallway to smell.

Advice to the owners

Be more attentive to the building’s and tenant’s needs

Buildings associated with 663 FLATBUSH LLC

  • 663 Flatbush Avenue

    663 Flatbush Avenue

    2.4(1)

    Prospect Lefferts Gardens

663 Flatbush Avenue

663 Flatbush Avenue

2.4(1)

Prospect Lefferts Gardens

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 average0.33Violations per unit
NYC average0.81Violations per unit
1Class C
Immediately hazardous

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

1Class 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

663 Flatbush LLC has an average tenant rating of 2.4 out of 5 across 1 reviews.

Buildings managed by 663 Flatbush LLC average 0.33 open violations per unit, fewer than the citywide average of 0.81.

100% of tenants who reviewed buildings managed by 663 Flatbush LLC would recommend living there.

663 Flatbush LLC has 1 recorded eviction across their portfolio.

663 Flatbush LLC has not appeared on the NYC worst landlords list.

663 Flatbush LLC owns or manages 1 building totalling 6 units.

663 Flatbush LLC has 1 housing court litigation case across their portfolio.

100% of tenants who reviewed a building managed by 663 Flatbush LLC approve of how it is run.

6

663 Flatbush Llc

Corporate Owner·1 building·6 units
2.4

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

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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

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FAQContact usLive support

Legal

Terms of usePrivacy policyCommunity guidelinesAgency disclosureFair housing disclosureStandard operating procedures
© 2026 Openigloo Inc. All rights reserved.