# 417 Hart Street, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3015937501/417-hart-street-brooklyn).
BBL 3015937501 · BIN 3391823 · Generated 2026-10-23

## Concern level: low

- No open hazardous violations found

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 16 stabilized units for 2023, of about 16 apartments.
Registered units by year: 2018: 16, 2019: 16, 2020: 16, 2021: 16, 2022: 16, 2023: 16.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 2005, 4 floors, 16 residential units.

## HPD housing-maintenance violations

0 open (class C immediately hazardous: 0, class B hazardous: 0, class A non-hazardous: 0); 4 on record.
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); 6 on record.

## OATH/ECB violations and fines

0 active of 10 on record; 0 decided by default; $0 balance due.

## 311 housing complaints

0 in the last 12 months; 4 on record.
Most common: UNSANITARY CONDITION (2), GENERAL (1), HEAT/HOT WATER (1).

## Bedbugs

12 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: 419 HART ST HOLDING LLC
- Agent: KAI MANAGEMENT
- HeadOfficer: ARON KAPELYUS
- Shareholder: ARON KAPELYUS

The same owner is linked to 28 other buildings (ARON KAPELYUS at 149 MAUJER ST).

## 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/3015937501/417-hart-street-brooklyn