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Free Building Background Check

51 Nassau Street

MANHATTAN, NY 10038 BBL 1000640001 116 units · 20 floors · 2006

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

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Rent & eviction protection

Is 51 Nassau 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 2006
6 or more units
116 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 51 Nassau 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
75th percentile

Out of 122 buildings in this neighborhood, 92 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
73.5%
No serious
violations
21.9%
Some violations
(1–9)
4.6%
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.

Tenant HPD complaints (past 7 years)

Formal complaints tenants filed with HPD about this address over the last 7 years.

Neighborhood (ZIP code)

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

311 call rate, landlord's portfolio

Average 311 housing complaints per building across everything this landlord owns.

Building characteristics
Total units116
Floors20
Year built2006
Gross area
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.

51 Nassau St, New York, NY 10038
20 Maiden Ln, New York, NY 10038
Who's behind the building

51 Nassau 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.

Head Officer

Registered contact for this building.

Name
Dani Elhachem
Address
2001 Market Street 3500
Philadelphia, PA 19103
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 51 Nassau Street tenants

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On the map

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