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Portfolio at a glance.
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The record over time.
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Case file.
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The buildings.
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Ownership & operations.
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SEI OUNG YOON owns or operates 6 buildings in New York City, totaling 23 units.
Across the 6-building portfolio, the average compliance score is 4.7 out of 5. 265 violations and 104 tenant complaints are on file — review The Record above for the full breakdown.
265 HPD/code violations and 22 DOB violations are recorded across SEI OUNG YOON's buildings in New York City.
3 active housing-court cases are on file across SEI OUNG YOON's buildings.
The lowest-rated buildings in SEI OUNG YOON's portfolio are 75-23 BROADWAY, 33-20 73 STREET, and 1486 EAST 4 STREET.
0% of SEI OUNG YOON's units in New York City are registered as rent-stabilized with HPD.
In New York City, file repair complaints with HPD via 311 or hpdonline.nyc.gov. For lease or harassment issues, call the NYC Tenant Helpline at 311. Document repair requests in writing and keep dated copies for housing court.
How SEI OUNG YOON shows up on public housing records.
Full ownership history (ACRIS deeds, prior sales, linked LLCs) ships in a later pass — some portfolios span dozens of entities that take time to reconcile.
Every time a tenant calls 311, an inspector cites a violation, or a case lands in housing court, it shows up here. The numbers below aggregate across the entire portfolio.
Adjudicated DOB / ECB cases across this portfolio. Every ticket that went to adjudication — paid, dismissed, or defaulted.
This landlord owns or manages 6 buildings across New York City. The portfolio sits around the city average on compliance.