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Free Building Background Check

209 Hart Boulevard

STATEN ISLAND, NY 10301 BBL 5002500089 2 units · 4 floors · 1931

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HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in West Brighton
? vs. avg
Fewer violations More violations

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Rent & eviction protection

Is 209 Hart Boulevard rent-stabilized?

Rent stabilization caps how much your rent can rise and protects your right to renew. Here's how this building scores on the four signals that usually point to it.

Built before 1974
Built 1931
6 or more units
2 units
Registered with RGB
Not found
421-A / J-51 abatement
None found
Likely not rent stabilized. This building doesn't show the typical signals — but confirm with the DHCR (Division of Housing and Community Renewal) if you suspect otherwise.

Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.

Augrented Insights
AI summary · updated June 2026

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How we score buildings

How 209 Hart Boulevard's risk score is calculated

We trained a model on 7 years of city inspection data — HPD violation filings, tenant complaints, and owner track records across their entire portfolio. It estimates the probability that HPD inspectors will find serious or dangerous violations at this address in the next 12 months. Lower % = safer.

What the score means for you

Neighborhood percentile
87th percentile

Out of 139 buildings in this neighborhood, 121 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
84.4%
No serious
violations
9.9%
Some violations
(1–9)
5.7%
Many violations
(10+)
Risk factors

What's driving this score

These are the three data points that most influenced this building's score — ranked by how much weight the model placed on each one.

Neighborhood (ZIP code)

The ZIP code captures local housing market conditions and enforcement patterns that affect all buildings in the area.

Property manager's portfolio size

Number of buildings this property manager is registered on — larger portfolios have distinct risk patterns.

Neighborhood location

The model uses precise location as a proxy for neighborhood-level risk patterns — some blocks have systematically higher violation rates.

Building characteristics
Total units2
Floors4
Year built1931
Gross area3,500 sq ft
Building class
Tax abatementNone
Issue trend & model projection

Violations & complaints per year — solid line is historical record, dashed line is AI projection.

Who's behind the building

209 Hart Boulevard's landlord & ownership

The people and companies registered to this building, the other properties they run, and their court record. A landlord's wider portfolio is often the best predictor of how your building will be treated.

Individual Owner

Registered contact for this building.

Name
Richard Korchak
Address
25 West 9Th St 1
Nyc, NY 10011
Landlord portfolio

Other properties owned.

Portfolio data hidden

We found 6 other properties owned by this landlord. Unlock the report to see their addresses and risk grades.

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What residents say

Reviews from 209 Hart Boulevard tenants

Real experiences from people who have lived here. Share your honest feedback to help others make informed decisions.

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On the map

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