Free Building Background Check

4711 12 Avenue

Brooklyn, NY 11219 BBL 3056280001 62 units · 6 floors · 1930

This building has a severe track record, and our model predicts major ongoing maintenance failures.

HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Borough Park
Above average
avg 10.2
437
Fewer violations More violations

This building has 437 recorded HPD violations, above the Borough Park average of 10.2.

Rent & eviction protection

Is 4711 12 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 1930
6 or more units
62 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.

Good Cause Eviction

Is 4711 12 Avenue covered by Good Cause Eviction?

New York's Good Cause Eviction law (effective April 20, 2024) gives many market-rate tenants the right to renew their lease and challenge rent hikes above the annual local rent standard. It doesn't apply to every building.

Likely covered. Based on public records, market-rate units here appear to fall under Good Cause Eviction protections — tenants may have the right to a lease renewal and to challenge rent increases above the local rent standard (inflation + 5%, capped at 10%).
Built before 2009
Yes
Landlord owns 11+ units
195 units across 4 bldgs
Not owner-occupied
No owner-occupancy

Good Cause also excludes condos & co-ops, subsidized/regulated housing, and units renting above 245% of Fair Market Rent — signals we can't always confirm from public data. Not legal advice. Learn more at nyc.gov or call 311 for the Tenant Helpline.

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How we score buildings

How 4711 12 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
0th percentile

Out of 3285 buildings in this neighborhood, 0 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
0.1%
No serious
violations
1.0%
Some violations
(1–9)
98.9%
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 (past 7 years)

HPD violations classified as immediately dangerous — fires, raw sewage, no heat in winter.

Hazardous violations (past 7 years)

HPD violations classified as hazardous — things like mold, peeling lead paint, or broken heat.

311 housing calls (past 7 years)

311 calls from or about this address logged as housing-related over 7 years.

Don't stop here — this is just the surface.

The full report adds 30+ data sets, complete violation history, landlord portfolio and court record. Or keep reading free:

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What's in the 4711 12 Avenue report

Building characteristics
Total units62
Floors6
Year built1930
Gross area70,400 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.

4709 12th Ave, New York, NY 11219
4711 12th Ave, New York, NY 11219
4713 12th Ave, New York, NY 11219
4715 12th Ave, New York, NY 11219
4717 12th Ave, New York, NY 11219
4719 12th Ave, New York, NY 11219
4721 12th Ave, New York, NY 11219
1201 48th St, New York, NY 11219
1203 48th St, New York, NY 11219
1205 48th St, New York, NY 11219
1207 48th St, New York, NY 11219
1209 48th St, New York, NY 11219
1211 48th St, New York, NY 11219
Who's behind the building

4711 12 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.

Address
5918 23 Ave base
Brooklyn, NY 11204
Landlord portfolio

Other properties owned.

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What residents say

Reviews from 4711 12 Avenue 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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Buildings nearby
8 found
The story over time

4711 12 Avenue event timeline

Violations, complaints, fines, and permits — the most recent records on file, in order.

2026
ECB Violation Jul 28 Serious
ECB violation · $2,500
Unlawful Acts. Failure To Comply With Commissioner'S Order. At Time Of Inspection Building Owner Failed To Comply With Commissioner'S Order…
Permit Jul 13
Initial Permit · Sidewalk Shed

See all 27 events

Full history back to 2016 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 4711 12 Avenue apartments

30+ public city datasets for this address — searchable and sortable.

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How 4711 12 Avenue compares to the neighborhood

This building against comparable properties in Borough Park. Toggle filters to narrow the peer group.

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