# 99 Ravenhurst Avenue, Staten Island, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/5003550052/99-ravenhurst-avenue-staten-island).
BBL 5003550052 · BIN 5108755 · Generated 2026-10-24

## Concern level: low

- 4 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 2 stabilized units for 2022, of about 8 apartments.
Registered units by year: 2018: 3, 2019: 2, 2020: 2, 2021: 2, 2022: 2.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1933, 2 floors, 8 residential units.

## HPD housing-maintenance violations

4 open (class C immediately hazardous: 0, class B hazardous: 2, class A non-hazardous: 2); 47 on record.

## DOB building violations

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

## 311 housing complaints

0 in the last 12 months; 32 on record.
Most common: PLUMBING (9), DOOR/WINDOW (6), ELECTRIC (4), GENERAL (4), UNSANITARY CONDITION (4).

## Bedbugs

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

## Evictions

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

## Housing court (HPD litigation)

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

## Landlord

- IndividualOwner: RICHARD KORCHAK
- Agent: Serena Korchak
- SiteManager: Richard Korchak

The same owner is linked to 13 other buildings (RICHARD KORCHAK at 25 WEST 9TH 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/5003550052/99-ravenhurst-avenue-staten-island