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A

Adda 633 Union St Llc

Corporate Owner·1 building·8 units
4.8

1 reviews

Highlights

1
Evictions
No
Litigation cases

About Adda 633 Union St Llc

Adda 633 Union St Llc is a mixed-profile corporate owner. Across their buildings, tenants rate them 4.8/5 across 1 review, with 100% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 1 eviction, 5 open violations, and 0 litigation cases. Data last updated September 3, 2026. Across Gowanus in Brooklyn, Adda 633 Union St LLC is a corporate owner associated with 1 building and 8 units. The portfolio is concentrated in Gowanus in Brooklyn. The building was built in 1931 and is primarily low-rise. All of the associated buildings have rent-stabilized apartments. 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·4 minutes ago

Love the leaning Brownstone

Pros

Management answers requests quickly, monthly cleaning of the hallways and exterminator

Cons

The floors are slanted

Buildings associated with ADDA 633 UNION ST LLC

  • 633 Union Street
    Rent-stabilized

    633 Union Street

    4.8(1)

    Gowanus

633 Union Street
Rent-stabilized

633 Union Street

4.8(1)

Gowanus

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 average0.62Violations per unit
NYC average0.81Violations per unit
2Class C
Immediately hazardous

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

2Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

1Class 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

Adda 633 Union St LLC has an average tenant rating of 4.8 out of 5 across 1 reviews.

Buildings managed by Adda 633 Union St LLC average 0.62 open violations per unit, fewer than the citywide average of 0.81.

100% of tenants who reviewed buildings managed by Adda 633 Union St LLC would recommend living there.

100% of tenants who reviewed a building managed by Adda 633 Union St LLC approve of how it is run.

Adda 633 Union St LLC has not appeared on the NYC worst landlords list.

Adda 633 Union St LLC owns or manages 1 building totalling 8 units.

Adda 633 Union St LLC has no housing court litigation cases across their portfolio.

Adda 633 Union St LLC has 1 recorded eviction across their portfolio.

A

Adda 633 Union St Llc

Corporate Owner·1 building·8 units
4.8

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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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

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Legal

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