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W

William Oconnor

Head Officer·17 buildings·319 units
3.8

40 reviews

Highlights

11
Evictions
13
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Reviews

Former tenant·4 months ago

Very well maintained building!

Pros

Newly remodeled kitchen and the "dishwasher drawer" cleans your dishes spotlessly! The Super responds immediately to any inquiries and always solves the issue. They are on top of garbage and recycling. Tenants are trustworthy and do not steal your packages. In building laundry is great! Safe building and safe neighborhood.

Cons

Often need to run the shower for 5 minutes before getting warm/hot water. Windows are beyond filthy and old (not efficient and cause high A/C bills). Poorly done paint job throughout common areas.

Former tenant·6 months ago

Decent building, great super!

Pros

Really great super! Whenever we had complaints, the super would send the handyman over to us within a day (sometimes within minutes). Overall pretty solid building, would live here again if it wasn't so far from the train station.

Cons

Bedrooms in the 2 bed units are really small. Water pressure in the showers not great. Heating also through a pole that is not controllable by us.

Buildings associated with WILLIAM OCONNOR

  • 311 Washington Avenue

    311 Washington Avenue

    4.8(1)

    Clinton Hill

  • 106 Bayard Street

    106 Bayard Street

    3.3(3)

    Chinatown

  • 309 Washington Avenue

    309 Washington Avenue

    Clinton Hill

  • 309 East 75 Street

    309 East 75 Street

    3.5(7)

    Lenox Hill

311 Washington Avenue

311 Washington Avenue

4.8(1)

Clinton Hill

106 Bayard Street

106 Bayard Street

3.3(3)

Chinatown

309 Washington Avenue

309 Washington Avenue

Clinton Hill

309 East 75 Street

309 East 75 Street

3.5(7)

Lenox Hill

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 average0.15Violations per unit
NYC average0.81Violations per unit
7Class C
Immediately hazardous

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

29Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

15Class 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

William Oconnor has an average tenant rating of 3.8 out of 5 across 40 reviews.

Buildings managed by William Oconnor average 0.15 open violations per unit, fewer than the citywide average of 0.81.

60% of tenants who reviewed buildings managed by William Oconnor would recommend living there.

William Oconnor has 11 recorded evictions across their portfolio.

William Oconnor owns or manages 17 buildings totalling 319 units.

65% of tenants who reviewed a building managed by William Oconnor approve of how it is run.

William Oconnor has 13 housing court litigation cases across their portfolio.

William Oconnor has not appeared on the NYC worst landlords list.

W

William Oconnor

Head Officer·17 buildings·319 units
3.8

40 reviews

Follow us

For renters

Apartments for rent in NYCRenting tips and resourcesNYC rental market guidesVerified 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

Support

FAQContact usLive support

Legal

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

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