# 801 Amsterdam Avenue, Manhattan, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/1018527502/801-amsterdam-avenue-manhattan).
BBL 1018527502 · BIN 1088438 · Generated 2026-10-24

## Concern level: high

- 12 active DOB violation(s)
- 1 eviction executed in the last 3 years

Scale: low, moderate, high, severe. Set from open hazardous violations relative to building size, raised by distress signals (HPD's Alternative Enforcement Program, court harassment findings, evictions, unpaid OATH/ECB fines, open housing-court cases, a sold tax lien). It describes the public record, not any one apartment.

## Rent stabilization

Likely rent-stabilized. The owner registered 7 stabilized units for 2023, of about 100 apartments.
Registered units by year: 2018: 100, 2019: 100, 2020: 100, 2021: 100, 2022: 81, 2023: 7.
Receives the 421-a tax benefit; stabilization tied to 421-a generally ends when the benefit does.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 2008, 15 floors, 100 residential units.

## HPD housing-maintenance violations

0 open (class C immediately hazardous: 0, class B hazardous: 0, class A non-hazardous: 0); 15 on record.

## DOB building violations

12 active (0 issued in the last 3 years); 68 on record.

## OATH/ECB violations and fines

0 active of 57 on record; 0 decided by default; $0 balance due.

## 311 housing complaints

0 in the last 12 months; 6 on record.
Most common: HEAT/HOT WATER (5), DOOR/WINDOW (1).

## Bedbugs

7 annual bedbug filings by the owner; latest reports 0 infested units.

## Evictions

1 executed in the last 3 years; 4 on record.

## Housing court (HPD litigation)

0 cases on record, 0 open, 0 tenant-initiated, 0 with a court finding of harassment.

## Landlord

- CorporateOwner: COLUMBUS SQUARE 801 LLC
- Agent: WESTERN RESIDENTIAL, INC.
- HeadOfficer: THOMAS TOOMEY
- Officer: MICHAEL LACY
- SiteManager: RYAN MICHALAK

The same owner is linked to 6 other buildings (THOMAS TOOMEY at 1745 SHEA CENTER DRIVE).

## Sources and limits

NYC Open Data (HPD, DOB, OATH/ECB, 311, DOF, PLUTO) and NYS DHCR building lists. This is a screening signal from public records, not legal advice; records lag and contain errors. Full interactive report with violation details and maps: https://knowyourbuilding.nyc/building/1018527502/801-amsterdam-avenue-manhattan