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Free Building Background Check

1233 York Avenue

MANHATTAN, NY 10065 BBL 1014610021 336 units · 23 floors ·

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HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Upper East Side
? vs. avg
Fewer violations More violations

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Rent & eviction protection

Is 1233 York Avenue 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 unknown
6 or more units
336 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 1233 York Avenue'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
78th percentile

Out of 3066 buildings in this neighborhood, 2391 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
57.1%
No serious
violations
39.7%
Some violations
(1–9)
3.3%
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.

Minor violations, property manager's portfolio

Minor HPD violations across all buildings under this property manager over 7 years.

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

Building characteristics
Total units336
Floors23
Year built
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.

431 East 66th St, New York, NY 10065
432 East 67th St, New York, NY 10065
1233 York Ave, New York, NY 10065
435 Garage East 66th St, New York, NY 10065
Who's behind the building

1233 York Avenue'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
Memorial Hospital For Cancer And Allied Disease
Address
307 East 63Rd Street fl 3
New York, NY 10065
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 1233 York Avenue tenants

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On the map

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