4124 Avenue D
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Is 4124 Avenue D 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.
Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.
The two-family residential building at 4124 Avenue D in East Flatbush, owned by Lancelot Offendel, was constructed in 1933 and stands two stories tall. The property has two active Department of Buildings violations related to safety compliance, with the most recent occurring in June 2023 for failure to file the 2018 external low pressure inspection, and a previous violation from November 2019 regarding the non-filing of the 2017 annual boiler inspection report. Both of these violations remain unresolved as of July 2025, which may suggest ongoing issues with the property's maintenance of required safety inspections. In a separate inspection conducted in March 2019, the building passed a rodent inspection, providing some assurance regarding pest control prior to the more recent violations occurring.
How 4124 Avenue D'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
Out of 3414 buildings in this neighborhood, 3107 have a higher predicted risk.
violations
(1–9)
(10+)
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.
| Total units | 2 |
|---|---|
| Floors | 2 |
| Year built | 1933 |
| Gross area | 1,300 sq ft |
| Building class | — |
| Tax abatement | None |
Violations & complaints per year — solid line is historical record, dashed line is AI projection.
Included addresses
All street addresses that share this building's BBL and are covered by this report.
4124 Avenue D'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.
Registered contact for this building.
Baldwin, NY 11510
Other properties owned.
Portfolio data hidden
We found 1 other property owned by this landlord. Unlock the report to see their addresses and risk grades.
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