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S

Sean Sinnreich

Site Manager·1 building·6 units
2.6

1 reviews

Highlights

No
Evictions
No
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·Over 2 years ago

Okay, but not great.

Pros

- Responsive building manager who makes changes / maintenance requests when needed - Close to Prospect Park - Heat and water included

Cons

- Building interior (hallways) is not maintained - INSANELY hot in the summer time, no ventilation or AC. If you live on the top floor, prepare for an inferno or spend a ton of money on AC. - Elementary school across the street very loud between huge construction job or screaming kids. Construction starts early and ends late, lights blaring into windows. - Front yard is not maintained - Neighbors are shady, drug deals frequently occur outside of the apartment - Only nearby grocery stores are overpriced local shops, need to travel to Trader Joe’s or Key Food via train or Uber.

Buildings associated with SEAN SINNREICH

  • 383 Prospect Avenue

    383 Prospect Avenue

    2.6(1)

    Park Slope

383 Prospect Avenue

383 Prospect Avenue

2.6(1)

Park Slope

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 average0Violations 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

Sean Sinnreich has an average tenant rating of 2.6 out of 5 across 1 reviews.

0% of tenants who reviewed buildings managed by Sean Sinnreich would recommend living there.

Sean Sinnreich has no recorded evictions across their portfolio.

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

Sean Sinnreich owns or manages 1 building totalling 6 units.

Sean Sinnreich has not appeared on the NYC worst landlords list.

Sean Sinnreich has no housing court litigation cases across their portfolio.

S

Sean Sinnreich

Site Manager·1 building·6 units
2.6

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.