# 417 Throop Avenue, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3018060009/417-throop-avenue-brooklyn).
BBL 3018060009 · BIN 3050772 · Generated 2026-10-23

## Concern level: high

- 1 open class-C HPD violation (immediately hazardous) — about 1 per 8 apartments
- 1 of those issued in the last 3 years
- 2 active DOB violation(s)
- Tax lien sold at the city's lien sale — a sign of financial distress
- 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

Likely rent-stabilized: on the DHCR 2024 registered building list.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1931, 3 floors, 8 residential units.

## HPD housing-maintenance violations

2 open (class C immediately hazardous: 1, class B hazardous: 1, class A non-hazardous: 0); 48 on record.
1 open class-C violations were issued in the last 3 years.

## DOB building violations

2 active (1 issued in the last 3 years); 32 on record.

## OATH/ECB violations and fines

0 active of 7 on record; 0 decided by default; $0 balance due.

## 311 housing complaints

0 in the last 12 months; 4 on record.
Most common: HEAT/HOT WATER (2), UNSANITARY CONDITION (2).

## Bedbugs

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

## Evictions

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

## Housing court (HPD litigation)

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

## City debt and tax-lien sale

The tax lien was sold at the city's lien sale in 2021.

## Landlord

- CorporateOwner: THROOP AVE BRICKS BH LLC
- Agent: MARK LAVIAN
- HeadOfficer: MARK LAVIAN
- Officer: Eddie Yadzan
- SiteManager: MARK LAVIAN

The same owner is linked to 4 other buildings (MARK LAVIAN at 204-21 JAMAICA 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/3018060009/417-throop-avenue-brooklyn