121 Jamaica Avenue
This building has a severe track record, and our model predicts major ongoing maintenance failures.
This building has 61 recorded HPD violations, above the Cypress Hills average of 13.6.
Is 121 Jamaica 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.
Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.
121 Jamaica Avenue is a 22-unit, 4-story New Law Tenement building located in Cypress Hills and owned by Bqny Properties LLC. The 1917 structure has experienced recurring heat and hot water issues, with multiple complaints filed between March and April 2025, including three at the end of March that resulted in HPD violations, and a pattern of similar complaints dating back to 2022. More recently, in May 2025, several complaints regarding construction work, including work without a permit and construction contrary to stop work orders, were filed and some remain under investigation. The building has also faced safety concerns, with violations issued in January 2024 for defective smoke and carbon monoxide detectors in Apartment 16, and issues identified with fire door self-closing mechanisms.
Historical maintenance records show patterns of rodent activity, particularly notable between 2020-2022, though a rodent inspection in April 2024 resulted in a passing grade. The building has maintained a zero-record of bedbug infestations in the past five reporting periods from 2019 to 2024. Emergency plumbing and other maintenance issues have been documented regularly, suggesting ongoing challenges with building systems. The property’s management has often responded to complaints through inspections and corrections, though there have been instances of access denial during inspections, particularly regarding several 2025 construction-related complaints.
How 121 Jamaica 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
Out of 1182 buildings in this neighborhood, 47 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.
Don't stop here — this is just the surface.
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What's in the 121 Jamaica Avenue report
| Total units | 22 |
|---|---|
| Floors | 4 |
| Year built | 1917 |
| Gross area | 16,711 sq ft |
| Building class | — |
| Tax abatement | None |
Violations & complaints per year — solid line is historical record, dashed line is AI projection.
Included addresses
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121 Jamaica 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.
Registered contact for this building.
Brooklyn, NY 11249
Other properties owned.
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121 Jamaica Avenue event timeline
Violations, complaints, fines, and permits — the most recent records on file, in order.
See all 24 events
Full history back to 2008 — violations, complaints, permits, bedbug filings, and more.
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30+ public city datasets for this address — searchable and sortable.
What this is
Housing code violations issued by HPD against property conditions. Non-compliance with NYC's Housing Maintenance Code can result in violations and fines.
| Inspection Date | Class | Category | Description | Status |
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What this is
Complaints filed with HPD about conditions violating the NYC Housing Maintenance Code or NY State Multiple Dwelling Law.
| Received | Category | Type | Status | Apartment |
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What this is
Service requests logged daily with the city through 311 and tracked to resolution. These are complaints that can be directed to specific city agencies.
| Created Date | Problem | Problem Detail | Agency Name | Status |
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What this is
All complaints received by the Department of Buildings, including those from 311 and complaints entered directly by DOB staff.
| Filed | Number | Status | Category | Disposition |
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What this is
Civil penalties and violation notices issued by the Department of Buildings for construction and building code violations.
| Issue Date | Category | Type | Description | Disposition |
|---|---|---|---|---|
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What this is
Summonses and penalties adjudicated by OATH (Office of Administrative Trials & Hearings) and the Environmental Control Board. DOB enforcement cases that have been heard and decided.
| Issue Date | Violation # | Status | Description | Penalty |
|---|---|---|---|---|
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Executed eviction warrants in NYC from 2017-present. Records of completed residential and commercial evictions processed through housing court.
| Executed Date | Docket # | Apartment | Type | Marshal |
|---|---|---|---|---|
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Recorded real estate transactions and property sales. Public records of building transfers and changes in ownership.
| Sale Date | Price | Building Class | Neighborhood | Apartment |
|---|---|---|---|---|
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What this is
Property owner reports of bedbug infestation status required by NYC law. Building owners must file annual reports on bedbug treatment and infestation history.
| Filing Date | Infested Units | Eradicated | Re-infested | Period End |
|---|---|---|---|---|
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What this is
NYC Department of Health & Mental Hygiene rodent inspection results. Records of inspections for rat and rodent infestation signs.
| Inspection Date | Type | Result |
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Construction and demolition permits issued by the Department of Buildings. Required for legal building, construction, and demolition activities in NYC.
| Filing Date | Type | Work | Floor | Description | Status | Issued |
|---|---|---|---|---|---|---|
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Unlock full reportHow 121 Jamaica Avenue compares to the neighborhood
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