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Free Building Background Check

446 West 51 Street

MANHATTAN, NY 10019 BBL 1010600054 4 units · 3 floors · 1901

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HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Hell's Kitchen
? vs. avg
Fewer violations More violations

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Rent & eviction protection

Is 446 West 51 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 1901
6 or more units
4 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 446 West 51 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
90th percentile

Out of 1009 buildings in this neighborhood, 908 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
84.6%
No serious
violations
12.5%
Some violations
(1–9)
2.8%
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.

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

Neighborhood (ZIP code)

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

Hazardous violations, property manager's portfolio

Hazardous violations across all buildings this manager is registered on.

Building characteristics
Total units4
Floors3
Year built1901
Gross area2,700 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

446 West 51 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.

Individual Owner

Registered contact for this building.

Name
John Lombardi
Address
446 West 51St
New York, NY 10019
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 446 West 51 Street tenants

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On the map

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