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Free Building Background Check

238 Warren Street

BROOKLYN, NY 11201 BBL 3003070017 4 units · 3 floors · 1835

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

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Rent & eviction protection

Is 238 Warren 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 1835
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

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How we score buildings

How 238 Warren 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
85th percentile

Out of 436 buildings in this neighborhood, 371 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
89.0%
No serious
violations
10.0%
Some violations
(1–9)
1.0%
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 age

Older buildings tend to have more maintenance challenges, particularly pre-war construction without modern infrastructure.

Building size

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

DOB complaint rate, landlord's portfolio

Per-building DOB complaint rate across the landlord's portfolio.

Building characteristics
Total units4
Floors3
Year built1835
Gross area2,898 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

238 Warren 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
Rosemary Scharrenbroich
Address
238 Warren St 1
Brooklyn, NY 11201
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 238 Warren Street tenants

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On the map

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