309 W 121ST ST, New York, NY 10027 is a rental building in Harlem, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
No owner is currently linked to this building in public records. Ownership data is pulled from ACRIS deeds and HPD registrations.
ACRIS deeds and regulatory filings
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HPD Class I Violation — §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-20
Monthly counts over the last 7 years · all data sources
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~8% by timing your move to November.
West Harlem around 125th Street is the neighborhood's commercial and cultural spine — the Apollo Theater, Studio Museum, and a corridor of new development coexist with decades-old barbershops and West African restaurants. Columbia's Manhattanville campus expansion is reshaping the western edge.