Free Building Background Check

651 Leverett Avenue

STATEN ISLAND, NY 10312 BBL 5056090006 2 units · 2 floors · 1975

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 Arden Heights
Above average
avg 1.1
15
Fewer violations More violations

This building has 15 recorded HPD violations, above the Arden Heights average of 1.1.

Rent & eviction protection

Is 651 Leverett 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 1975
6 or more units
2 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 two-family house at 651 Leverett Avenue in Arden Heights, owned by Robert Mack, has experienced significant maintenance issues in recent months, particularly affecting Apartment 2. Between August and October 2023, multiple violations were documented in Apartment 2, including problems with windows, doors, plumbing fixtures, and appliance ventilation, all of which were subsequently certified as corrected by December 2023. These issues included defective window counter balances, plaster and paint deficiencies, leaky bathtub faucets, missing stove ventilation, and broken door locks. More recently, in early 2025, a series of complaints was filed regarding various maintenance issues, including sewage problems, water leaks, door/window concerns, electrical issues, and appliance problems. These complaints, which were categorized as both emergency and non-emergency, were opened in January 2025 and remained unresolved as of March 2025, primarily due to inspection access issues where inspectors were unable to gain entry for proper evaluation.

The building data also reveals an open violation as of August 2023 concerning defective carbon monoxide detecting devices in Apartment 2FL (first-floor). While some improvements were made evident through the closure of multiple violations, the recent wave of complaints in 2025 suggests ongoing maintenance challenges. The property has not reported any major structural or safety violations, though the pattern of complaints indicates recurring issues with basic building systems and maintenance tasks, particularly affecting the electrical systems, plumbing fixtures, and window/door functionality throughout the building.

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How we score buildings

How 651 Leverett 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
1th percentile

Out of 68 buildings in this neighborhood, 1 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
35.5%
No serious
violations
33.7%
Some violations
(1–9)
30.8%
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.

311 housing calls (past 7 years)

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

Tenant HPD complaints (past 7 years)

Formal complaints tenants filed with HPD about this address over the last 7 years.

Hazardous violations (past 7 years)

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

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

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What's in the 651 Leverett Avenue report

Building characteristics
Total units2
Floors2
Year built1975
Gross area5,440 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.

651 Leverett Ave, New York, NY 10312
653 Leverett Ave, New York, NY 10312
655 Leverett Ave, New York, NY 10312
657 Leverett Ave, New York, NY 10312
659 Leverett Ave, New York, NY 10312
Who's behind the building

651 Leverett 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.

Name
Belair Ridge Development Corp
Address
141 E Service Road
Staten Island, NY 10314
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 651 Leverett Avenue tenants

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On the map

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The story over time

651 Leverett Avenue event timeline

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

2025
Sale May 20
Sold for $2,175,000
C1
311 Call Jan 24
Door/Window

See all 17 events

Full history back to 2008 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 651 Leverett Avenue apartments

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

Side by side

How 651 Leverett Avenue compares to the neighborhood

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