# 181 34 Street, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3006840040/181-34-street-brooklyn).
BBL 3006840040 · BIN 3010158 · Generated 2026-10-31

## Concern level: high

- 3 open class-C HPD violations (immediately hazardous) — about 1 per 15 apartments
- 5 open rent-impairing 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 43 stabilized units for 2023, of about 44 apartments.
Registered units by year: 2021: 43, 2022: 43, 2023: 43.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1917, 4 floors, 44 residential units.

## HPD housing-maintenance violations

32 open (class C immediately hazardous: 3, class B hazardous: 21, class A non-hazardous: 8); 44 on record.
5 open violations are rent-impairing.
This tax lot has 2 buildings; these counts are for this building only.

## DOB building violations

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

## OATH/ECB violations and fines

0 active of 2 on record; 0 decided by default; $0 balance due.

## 311 housing complaints

3 in the last 12 months; 7 on record.
Most common: SAFETY (3), PLUMBING (2), APPLIANCE (1), UNSANITARY CONDITION (1).

## Bedbugs

11 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)

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

## Landlord

- CorporateOwner: MARTAN PROPERTIES LLC
- Agent: MARTAN PROPERTIES LLC
- HeadOfficer: ALESSANDRO PIROZZI
- Shareholder: ALESSANDRO PIROZZI
- SiteManager: ALESSANDRO PIROZZI
- Officer: ALESSANDRO PIROZZI

The same owner is linked to 13 other buildings (ALESSANDRO PIROZZI at 122 76TH 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/3006840040/181-34-street-brooklyn
