4022 9 AVENUE is a mid-century 1945 building, 4 units in Sunset Park, NYC. Owned by WAN BIU LIU. Public records show 46 open violations, 19 311 complaints on file.
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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.
§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES SHOPPING CART, FLOWER POT ON THE 2ND STORY BALCONY AT NORTH FIRE ESCAPE
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN SQUARE 10 FEET AT THE WINDOW FRAME IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''EAST'' ORIGINAL VIOLATION 18161641 ISSUED 15-AUG-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).
§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE, IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''EAST''
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT THE RECESS OF THE SKYLIGHT, AT PUBLIC HALL, 2nd STORY
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
HPD Class B Violation — § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES SH
HPD Class B Violation — § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN SQUARE 10 FEET AT THE WIN
HPD Class B Violation — § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEV
HPD Class B Violation — § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT THE RECESS O
HPD Class B Violation — § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF SHOPPING CART AT PUBLIC HALL, 1st STORY
HPD Class A Violation — § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN SQUARE 10 FEET AT THE WIN
HPD Class C Violation — § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSI
HPD Class B Violation — § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MISSING STILE CLIPS AT THE TOP RAIL OF THE LOWER SASH
HPD Class A Violation — § 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME READILY