# 150 Guernsey Street, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3026180054/150-guernsey-street-brooklyn).
BBL 3026180054 · BIN 3065571 · Generated 2026-10-23

## Concern level: low

- 2 open HPD violation(s)

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 5 stabilized units for 2019, of about 6 apartments.
Registered units by year: 2018: 5, 2019: 5.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1930, 3 floors, 6 residential units.

## HPD housing-maintenance violations

2 open (class C immediately hazardous: 0, class B hazardous: 2, class A non-hazardous: 0); 5 on record.

## DOB building violations

0 active (0 issued in the last 3 years); 4 on record.

## 311 housing complaints

0 in the last 12 months; 0 on record.

## Bedbugs

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

## Evictions

0 executed in the last 3 years; 0 on record.

## Housing court (HPD litigation)

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

## Landlord

- CorporateOwner: TERESA WIECZORKOWSKA TRUST
- Agent: WIESLAWa OKRASa
- HeadOfficer: WIESLAWa OKRASa
- Officer: ARTHUr WIECZORKOWSKi
- Shareholder: WALDEMAr WIECZORKOWSKi
- SiteManager: WIESLAWA OKRASA

## 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/3026180054/150-guernsey-street-brooklyn