# 743 Mac Donough Street, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3014980065/743-mac-donough-street-brooklyn).
BBL 3014980065 · BIN 3040237 · Generated 2026-10-24

## Concern level: severe

- 19 open class-C HPD violations (immediately hazardous) across 8 apartments
- 6 of those issued in the last 3 years
- 1 open rent-impairing violation(s)
- 19 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

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 1905, 3 floors, 8 residential units.

## HPD housing-maintenance violations

81 open (class C immediately hazardous: 19, class B hazardous: 36, class A non-hazardous: 26); 208 on record.
6 open class-C violations were issued in the last 3 years.
1 open violations are rent-impairing.

## DOB building violations

19 active (2 issued in the last 3 years); 29 on record.

## OATH/ECB violations and fines

1 active of 3 on record; 0 decided by default; $0 balance due.

## 311 housing complaints

8 in the last 12 months; 66 on record.
Most common: UNSANITARY CONDITION (17), DOOR/WINDOW (9), HEAT/HOT WATER (9), GENERAL (8), FLOORING/STAIRS (6).

## Bedbugs

5 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)

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

## Landlord

- CorporateOwner: 743 MACDONOUGH REALTY LLC
- Agent: WATERSTONE GROUP LLC
- HeadOfficer: OSCAR WERCBERGER
- SiteManager: BERISH RUBIN

The same owner is linked to 2 other buildings (OSCAR WERCBERGER at 4320 MANHATTAN 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/3014980065/743-mac-donough-street-brooklyn