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Free Building Background Check

333 Kosciuszko Street

BROOKLYN, NY 11221 BBL 3017820055 72 units · 4 floors · 2000

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HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Bedford-Stuyvesant
? vs. avg
Fewer violations More violations

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Rent & eviction protection

Is 333 Kosciuszko Street 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 2000
6 or more units
72 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 333 Kosciuszko Street'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
1th percentile

Out of 7141 buildings in this neighborhood, 71 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
0.7%
No serious
violations
12.4%
Some violations
(1–9)
86.9%
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.

Serious violations last 1–2 years

HPD found serious or dangerous conditions at this address recently — the strongest signal of problems ahead.

Hazardous violations (past 7 years)

HPD violations classified as hazardous — things like mold, peeling lead paint, or broken heat.

Emergency violations (past 7 years)

HPD violations classified as immediately dangerous — fires, raw sewage, no heat in winter.

Building characteristics
Total units72
Floors4
Year built2000
Gross area22,560 sq ft
Building class
Tax abatementNone
Issue trend & model projection

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

Multiple entrances & addresses

Included addresses

All street addresses that share this building's BBL and are covered by this report.

343 Kosciuszko St, New York, NY 11221
333 Kosciuszko St, New York, NY 11221
335 Kosciuszko St, New York, NY 11221
337 Kosciuszko St, New York, NY 11221
339 Kosciuszko St, New York, NY 11221
Who's behind the building

333 Kosciuszko Street'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.

Corporate Owner

Registered contact for this building.

Name
Clover Hall LP
Address
42 West 39Th Street 14 Fl
New York, NY 10018
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 333 Kosciuszko Street tenants

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On the map

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