503 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.
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
No HPD records on file in the last 7 years.
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
V*-DOB VIOLATION - DISMISSED — FAILURE TO PERFORM CATEGORY 5 INSPECTION
V-DOB VIOLATION - ACTIVE — FAILURE TO PERFORM CATEGORY 5 INSPECTION
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
No published reviews yet. Be the first to tell future tenants what it's really like to live here.
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.