# 210 East 121 Street, Manhattan, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/1017857503/210-east-121-street-manhattan).
BBL 1017857503 · BIN 1089662 · Generated 2026-10-24

## Concern level: high

- 1 open class-C HPD violation (immediately hazardous) — about 1 per 108 apartments
- 1 of those issued in the last 3 years
- 11 active DOB violation(s)
- 6 evictions executed in the last 3 years
- 3 OATH/ECB fines lost by default (unpaid)

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 108 stabilized units for 2023, of about 108 apartments.
Registered units by year: 2019: 108, 2021: 108, 2022: 108, 2023: 108.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 2015, 11 floors, 108 residential units.

## HPD housing-maintenance violations

14 open (class C immediately hazardous: 1, class B hazardous: 9, class A non-hazardous: 4); 113 on record.
1 open class-C violations were issued in the last 3 years.

## DOB building violations

11 active (5 issued in the last 3 years); 54 on record.

## OATH/ECB violations and fines

6 active of 55 on record; 3 decided by default; $35,375 balance due.

## 311 housing complaints

60 in the last 12 months; 202 on record.
Most common: HEAT/HOT WATER (62), DOOR/WINDOW (28), PLUMBING (28), UNSANITARY CONDITION (23), WATER LEAK (14).

## Bedbugs

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

## Evictions

6 executed in the last 3 years; 6 on record.

## Housing court (HPD litigation)

2 cases on record, 0 open, 2 tenant-initiated, 0 with a court finding of harassment.

## Landlord

- CorporateOwner: LEHNY LLC
- HeadOfficer: MICHAEL ALEXANDER
- Agent: LANGSAM PROPERTY SERVICES CORP
- SiteManager: MAURO PEREZ

The same owner is linked to 2 other buildings (MICHAEL ALEXANDER at 1601 BRONXDALE AVE.).

## 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/1017857503/210-east-121-street-manhattan