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Free Building Background Check

56 West 23 Street

MANHATTAN, NY 10010 BBL 1008240011 431 units · 20 floors · 2000

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

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Rent & eviction protection

Is 56 West 23 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
431 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 56 West 23 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
11th percentile

Out of 75 buildings in this neighborhood, 8 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
37.2%
No serious
violations
56.1%
Some violations
(1–9)
6.7%
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.

Number of apartments

The number of residential units affects how the model interprets complaint and violation totals — more units means more potential sources.

Building size

Total residential square footage — a proxy for building scale and the number of systems (plumbing, HVAC, etc.) that can fail.

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

Building characteristics
Total units431
Floors20
Year built2000
Gross area381,098 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.

696 Avenue Of The Americas, New York, NY 10010
698 Avenue Of The Americas, New York, NY 10010
700 Avenue Of The Americas, New York, NY 10010
702 Avenue Of The Americas, New York, NY 10010
704 Avenue Of The Americas, New York, NY 10010
706 Avenue Of The Americas, New York, NY 10010
708 Avenue Of The Americas, New York, NY 10010
710 Avenue Of The Americas, New York, NY 10010
51 West 22nd St, New York, NY 10010
53 West 22nd St, New York, NY 10010
55 West 22nd St, New York, NY 10010
57 West 22nd St, New York, NY 10010
59 West 22nd St, New York, NY 10010
61 West 22nd St, New York, NY 10010
56 West 23rd St, New York, NY 10010
58 West 23rd St, New York, NY 10010
60 West 23rd St, New York, NY 10010
62 West 23rd St, New York, NY 10010
64 West 23rd St, New York, NY 10010
66 West 23rd St, New York, NY 10010
68 West 23rd St, New York, NY 10010
70 West 23rd St, New York, NY 10010
72 West 23rd St, New York, NY 10010
74 West 23rd St, New York, NY 10010
Who's behind the building

56 West 23 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
Whitehall Properties Ii LLC
Address
18 East 50Th St 3thfl
Pound Ridge, NY 10022
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 56 West 23 Street tenants

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On the map

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