121 MERSEREAU AVENUE, Staten island, NY is a rental building in Mariners Harbor, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
Staten Island · March 2026
Best & worst months to sign a lease
Potential savings: ~16% by timing your move to October.
No owner is currently linked to this building in public records. Ownership data is pulled from ACRIS deeds and HPD registrations.
ACRIS deeds and regulatory filings
Monthly counts over the last 7 years · all data sources
No HPD records on file in the last 7 years.
UNSANITARY CONDITION — PESTS
HEAT/HOT WATER — APARTMENT ONLY
UNSANITARY CONDITION — MOLD
GENERAL — COOKING GAS
FLOORING/STAIRS — FLOOR
UNSANITARY CONDITION — PESTS
Eviction Executed — Apt A — Possession
Illegal Parking — Commercial Overnight Parking
Illegal Parking — Commercial Overnight Parking
Illegal Parking — Commercial Overnight Parking
Mariners Harbor sits along the Kill Van Kull on Staten Island's northwest shore. It's a working-class, industrial-edge neighborhood with affordable housing, proximity to the Bayonne Bridge, and the sprawling Showplace Square shopping center. Practical rather than picturesque.
No published reviews yet. Be the first to tell future tenants what it's really like to live here.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.