What do tenants say about Greg O'Connell?

Greg O'Connell has an average tenant rating of 2.6 out of 5 across 2 reviews.

Would renters recommend buildings managed by Greg O'Connell?

0% of tenants who reviewed buildings managed by Greg O'Connell would recommend living there.

How many buildings does Greg O'Connell own or manage?

Greg O'Connell owns or manages 1 building totalling 32 units.

Has Greg O'Connell had any evictions?

Greg O'Connell has no recorded evictions across their portfolio.

Is Greg O'Connell on the worst landlords list?

Greg O'Connell has not appeared on the NYC worst landlords list.

Is Greg O'Connell responsive to tenants?

0% of tenants who reviewed a building managed by Greg O'Connell approve of how it is run.

Has Greg O'Connell had any litigation cases?

Greg O'Connell has 1 housing court litigation case across their portfolio.

Greg O'connell

Owner·1 building·32 units

2.6

2 reviews

Highlights

Evictions

Litigation cases

About Greg O'connell

Greg O'connell is a modestly rated but responsible owner. Across their buildings, tenants rate them 2.6/5 across 2 reviews, with 0% recommending their buildings and 0% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 1 litigation case. Data last updated August 22, 2026. Associated with 1 building and 32 units across Brooklyn, Greg O'Connell is an owner responsible for a portfolio concentrated in the Columbia St Waterfront District. The portfolio spans a single neighborhood in Brooklyn. The building was built primarily in the 1920s and is categorized as a low-rise. All of the associated buildings have rent-stabilized apartments.

Renter recommendations

Renters recommend associated buildings

Renters approve of this owner or associate

Reviews

Former tenant·Over 2 years ago

Corrupt Landlord doesn’t care

Pros

Neighborhood parking trees

Cons

No heat, defected electricity, poor plumbing., no kitchen venting. landlord never answers calls or emails.

Advice to the owners

Take care of your buildings the humane way.

Former tenant·Over 3 years ago

Moldy old building

Pros

Great rooftop view.

Cons

Landlords will not address your needs for months at a time. Moldy basement that spreads through the entire building. Toxic chemical smells. Rodents. My clothes now smells of mold.

Advice to the owners

Treat your tenants like human being. You're lucky you don't get sued for dealing with health issues in a timely manner.

Buildings associated with GREG O'CONNELL

Rent-stabilized
28 Tiffany Place
2.6(2)
Columbia St Waterfront District

Rent-stabilized

28 Tiffany Place

2.6(2)

Columbia St Waterfront District

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

Greg O'connell

Owner·1 building·32 units

2.6

2 reviews