9509 4 AVENUE, Brooklyn, NY, 11209 is a rental building in Bay Ridge, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
Brooklyn · March 2026
Best & worst months to sign a lease
Potential savings: ~16% by timing your move to October.
No published reviews yet. Be the first to tell future tenants what it's really like to live here.
Monthly counts over the last 7 years · all data sources
No HPD records on file in the last 7 years.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
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 22 total
ACRIS deeds and regulatory filings
Bay Ridge is Brooklyn's quiet, family-oriented stronghold — a strong Norwegian and Arab-American community along Fifth Avenue, excellent Middle Eastern restaurants, stunning views of the Verrazano-Narrows Bridge, and the Shore Road waterfront promenade.