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Free Building Background Check

237 Sackett Street

BROOKLYN, NY 11231 BBL 3003320040 4 units · 4 floors · 1900

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

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Rent & eviction protection

Is 237 Sackett 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 1900
6 or more units
4 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

The four-story, four-unit Old Law Tenement building at 237 Sackett Street in Carroll Gardens, owned by Concetta Porcelli, has maintained an active compliance record regarding bedbug reporting over the past several years. The 125-year-old property has consistently submitted its required annual bedbug reports to the New York City Department of Housing Preservation and Development (HPD), with the most recent filing in August 2024 covering the period from November 2022 to October 2023. Importantly, all these reports have indicated zero instances of infestation, eradication, or re-infestation in any dwelling units throughout the documented periods (2022-2023, 2021-2022, and 2020-2021).

The building has experienced four consecutive Housing Maintenance Code violations related to bedbug reporting requirements between 2021 and 2024, with the most recent violation recorded in April 2024. However, these violations appear to have been promptly addressed, as indicated by their "Close" status. The consistent submission of bedbug reports showing no infestations, combined with the closure of these violations, suggests proactive management of pest control compliance, despite the initial violations regarding timely reporting requirements.

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How we score buildings

How 237 Sackett 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
73th percentile

Out of 1224 buildings in this neighborhood, 894 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
93.0%
No serious
violations
5.1%
Some violations
(1–9)
1.8%
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.

Building size

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

Minor violations (past 7 years)

Minor HPD violations (e.g. broken mailboxes, missing smoke detectors) logged at this address over 7 years.

Minor violation rate, landlord's portfolio

Per-building rate of minor violations across the landlord's portfolio.

Building characteristics
Total units4
Floors4
Year built1900
Gross area7,000 sq ft
Building class
Tax abatementNone
Issue trend & model projection

Violations & complaints per year — solid line is historical record, dashed line is AI projection.

Who's behind the building

237 Sackett 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
Concetta Porcelli
Address
237 Sackett Street
Brooklyn, NY 11231
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 237 Sackett Street tenants

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On the map

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