Free Building Background Check

728 Leonard Street

BROOKLYN, NY 11222 BBL 3025750049 8 units · 4 floors · 1928

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 Greenpoint
Above average
avg 3.7
21
Fewer violations More violations

This building has 21 recorded HPD violations, above the Greenpoint average of 3.7.

Rent & eviction protection

Is 728 Leonard 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 1928
6 or more units
8 units
Registered with RGB
Not found
421-A / J-51 abatement
None found
Potential rent stabilization. Building age and size suggest eligibility — confirm with the DHCR (Division of Housing and Community Renewal) or request a rent history.

Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.

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How we score buildings

How 728 Leonard 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
3th percentile

Out of 2348 buildings in this neighborhood, 70 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
16.0%
No serious
violations
58.1%
Some violations
(1–9)
25.9%
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.

Serious violations last 1–2 years

HPD found serious or dangerous conditions at this address recently — the strongest signal of problems ahead.

Number of apartments

The number of residential units affects how the model interprets complaint and violation totals — more units means more potential sources.

Tenant HPD complaints (past 7 years)

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

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

The full report adds 30+ data sets, complete violation history, landlord portfolio and court record. Or keep reading free:

What's in the 728 Leonard Street report

Building characteristics
Total units8
Floors4
Year built1928
Gross area5,500 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

728 Leonard 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
Mame Diarra Sylla
Address
728 Leonard St
Brooklyn, NY 11222
Landlord portfolio

Other properties owned.

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What residents say

Reviews from 728 Leonard Street tenants

Real experiences from people who have lived here. Share your honest feedback to help others make informed decisions.

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On the map

Compare nearby alternatives

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The story over time

728 Leonard Street event timeline

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

2026
HPD Violation May 05
Class A violation
(A) § Hmc:File Annual Bedbug Report In Accordance With Hpd Rule As Described On The Back Of This Notice Of Violation Or As Described On Hpd…

See all 14 events

Full history back to 2023 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 728 Leonard Street apartments

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

Side by side

How 728 Leonard Street compares to the neighborhood

This building against comparable properties in Greenpoint. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from NYC Open Data, HPD, DOB, DOF & the courts

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