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W

William Cahill

Joint Owner·1 building·6 units
5.0

1 reviews

Highlights

No
Evictions
No
Litigation cases

About William Cahill

William Cahill is a well-regarded and reliable joint owner. Across their buildings, tenants rate them 5.0/5 across 1 review, with 100% 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 August 24, 2026. William Cahill is a joint owner associated with 1 building and 6 units in Prospect Heights, Brooklyn. The portfolio is concentrated in Prospect Heights in Brooklyn. The building was constructed in 1930 and is classified as a 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·Over 1 year ago

Great landlords, well-kept building

Pros

The kindest, most attentive landlords around. Very clean, beautiful apartments, excellent windows blocking noise from Flatbush.

Cons

Not a thing.

Buildings associated with WILLIAM CAHILL

  • 255 Flatbush Avenue
    Rent-stabilized

    255 Flatbush Avenue

    5.0(1)

    Prospect Heights

255 Flatbush Avenue
Rent-stabilized

255 Flatbush Avenue

5.0(1)

Prospect Heights

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

William Cahill has an average tenant rating of 5.0 out of 5 across 1 reviews.

100% of tenants who reviewed buildings managed by William Cahill would recommend living there.

William Cahill has no housing court litigation cases across their portfolio.

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

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

William Cahill owns or manages 1 building totalling 6 units.

William Cahill has no recorded evictions across their portfolio.

W

William Cahill

Joint Owner·1 building·6 units
5.0

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.