321 4 AVENUE, Brooklyn, NY, 11215 is a rental building in Park Slope, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 5 by score · of 10 total
ACRIS deeds and regulatory filings
Brooklyn · February 2026
Best & worst months to sign a lease
Potential savings: ~7% by timing your move to November.
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South Park Slope and the Gowanus borderlands offer the brownstone beauty of Park Slope with slightly more edge — the Gowanus Canal is being cleaned up, Old Stone House park hosts community events, and Fifth Avenue's bar and restaurant scene is unpretentious and local.
Monthly counts over the last 7 years · all data sources
§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ,APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 7; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS , IN THE ENTRANCE LOCATED AT APT 5, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 7; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES IN THE KITCHEN LOCATED AT APT 5, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
ELECTRIC — NO LIGHTING
Illegal Parking — Blocked Bike Lane
Illegal Parking — Blocked Bike Lane
Rodent — Rat Sighting
Illegal Parking — Blocked Bike Lane
Illegal Parking — Posted Parking Sign Violation
Illegal Parking — Posted Parking Sign Violation
General Construction/Plumbing — Sidewalk Shed/Pipe Scafford - Inadequate Defective/None
Illegal Parking — Posted Parking Sign Violation
Illegal Parking — Blocked Bike Lane
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.