479 4 AVENUE is a mid-century 1931 building, 5 floors, 8 units in Park Slope, NYC. Owned by 4TH AVENUE TWINS LLC. Public records show 78 open violations, 37 311 complaints, 1 active litigation matter on file.
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Brooklyn · February 2026
Best & worst months to sign a lease
Potential savings: ~7% by timing your move to November.
Monthly counts over the last 7 years · all data sources
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 5, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
§ 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 THAT IS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ABOVE CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 5, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
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 8 total
ACRIS deeds and regulatory filings
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.
Water System — Dirty Water (WE)
WATER LEAK — SLOW LEAK
WATER LEAK — SLOW LEAK
Lead — Lead Kit Request (Residential) (L10)
Graffiti
WATER LEAK — SLOW LEAK
HPD Class B Violation — § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st
HPD Class B Violation — § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM N
HPD Class B Violation — § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MON
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