3414 AVENUE K, Brooklyn, NY, 11210 is a 2-unit rental building in Flatbush, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
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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
No HPD records on file in the last 7 years.
Brooklyn · March 2026
Best & worst months to sign a lease
Potential savings: ~11% by timing your move to March.
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 7 total
ACRIS deeds and regulatory filings
General Construction/Plumbing — Building Permit - None
Flatbush is the beating heart of Brooklyn's Caribbean community — the sounds of soca and reggae drift from passing cars, jerk chicken smoke wafts from corner grills, and the historic Flatbush Reformed Dutch Church stands as a reminder that this was farmland 200 years ago.