# 1139 Clarkson Avenue, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3046320049/1139-clarkson-avenue-brooklyn).
BBL 3046320049 · BIN 3100711 · Generated 2026-10-23

## Concern level: high

- 1 open class-C HPD violation (immediately hazardous) — about 1 per 2 apartments
- 1 of those issued in the last 3 years
- 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

Not on the rent-stabilized lists (DOF tax-bill records, DHCR building list). Absence is not proof a unit is unregulated.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1910, 2 floors, 2 residential units.

## HPD housing-maintenance violations

11 open (class C immediately hazardous: 1, class B hazardous: 8, class A non-hazardous: 2); 26 on record.
1 open class-C violations were issued in the last 3 years.

## DOB building violations

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

## 311 housing complaints

35 in the last 12 months; 67 on record.
Most common: PLUMBING (17), HEAT/HOT WATER (12), DOOR/WINDOW (9), APPLIANCE (6), UNSANITARY CONDITION (6).

## Bedbugs

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

## Evictions

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

## Housing court (HPD litigation)

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

## Landlord

- CorporateOwner: CLARKSON HEIGHTS 1139 LLC
- Agent: EPHRAIM OKOUNEV
- HeadOfficer: EPHRAIM OKOUNEV
- Officer: BORUCH OKOUNEV
- Shareholder: EPHRAIM OKOUNEV
- SiteManager: EPHRAIM OKOUNEV

The same owner is linked to 4 other buildings (EPHRAIM OKOUNEV at 432 ROGERS 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/3046320049/1139-clarkson-avenue-brooklyn