3921 9 AVENUE is a mid-century 1930 building, 5 units in Sunset Park, NYC. Owned by 3917 LLC.. Public records show 26 open violations, 12 311 complaints on file. Risk signals: 1 bedbug report.
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Brooklyn · February 2026
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Potential savings: ~12% by timing your move to February.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Monthly counts over the last 7 years · all data sources
(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
§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.
(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileACRIS deeds and regulatory filings
Sunset Park's western edge meets Industry City and the working waterfront — massive warehouses repurposed as food halls, coworking spaces, and artisan workshops. The residential blocks climb the hill with views of the Statue of Liberty, and the area's Latino and Chinese communities thrive.
HPD 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
WATER LEAK — SLOW LEAK
ELECTRIC — WIRING
PAINT/PLASTER — CEILING
PLUMBING — BATHTUB/SHOWER
FLOORING/STAIRS — FLOOR
PAINT/PLASTER — CEILING
WATER LEAK — HEAVY FLOW
WATER LEAK — SLOW LEAK
V-DOB VIOLATION - ACTIVE — NOTED AT TIME OF INSPECTION OBSERVED AT EXP 1 OF BUILDING TOP FLOORS (LEFT SIDE OF BUILDING ABOVE DELI) REPAI