# 508 West 136 Street, Manhattan, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/1019880114/508-west-136-street-manhattan).
BBL 1019880114 · BIN 1059801 · Generated 2026-10-23

## Concern level: severe

- 14 open class-C HPD violations (immediately hazardous) across 25 apartments
- 6 open rent-impairing violation(s)
- 4 active DOB violation(s)
- 2 evictions 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 9 stabilized units for 2023, of about 25 apartments.
Registered units by year: 2018: 10, 2019: 9, 2020: 9, 2021: 9, 2022: 9, 2023: 9.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1905, 6 floors, 25 residential units.

## HPD housing-maintenance violations

88 open (class C immediately hazardous: 14, class B hazardous: 50, class A non-hazardous: 24); 124 on record.
6 open violations are rent-impairing.

## DOB building violations

4 active (1 issued in the last 3 years); 15 on record.

## OATH/ECB violations and fines

0 active of 23 on record; 0 decided by default; $0 balance due.

## 311 housing complaints

1 in the last 12 months; 19 on record.
Most common: UNSANITARY CONDITION (4), HEAT/HOT WATER (4), PLUMBING (3), ELECTRIC (2), FLOORING/STAIRS (2).

## Bedbugs

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

## Evictions

2 executed in the last 3 years; 2 on record.

## Housing court (HPD litigation)

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

## Landlord

- CorporateOwner: 508 WEST 136 LLC
- Agent: 508 WEST 136 LLC
- HeadOfficer: ETHAN ROZENBLATT
- SiteManager: ETHAN ROZENBLATT

The same owner is linked to 15 other buildings (ETHAN ROZENBLATT at 221 WEST 38 STREET).

## 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/1019880114/508-west-136-street-manhattan