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Free Building Background Check

4724 Beach 47 Street

BROOKLYN, NY 11224 BBL 3070360009 11 units · 3 floors · 1930

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

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Rent & eviction protection

Is 4724 Beach 47 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 1930
6 or more units
11 units
Registered with RGB
Not found
421-A / J-51 abatement
None found
Potential rent stabilization. Building age and size suggest eligibility — confirm with the DHCR (Division of Housing and Community Renewal) or request a rent history.

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 4724 Beach 47 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
53th percentile

Out of 139 buildings in this neighborhood, 74 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
87.6%
No serious
violations
9.3%
Some violations
(1–9)
3.1%
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.

Hazardous violations, property manager's portfolio

Hazardous violations across all buildings this manager is registered on.

Building code violations (past 7 years)

Building code violations issued by the Dept. of Buildings (separate from HPD housing violations).

Building characteristics
Total units11
Floors3
Year built1930
Gross area4,721 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.

4724 Beach 47th St, New York, NY 11224
4724 Rear Beach 47th St, New York, NY 11224
Who's behind the building

4724 Beach 47 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
Joel Harfenes
Address
142 Rodney Street
Brooklyn, NY 11211
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 4724 Beach 47 Street tenants

Real experiences from people who have lived here. Share your honest feedback to help others make informed decisions.

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On the map

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