A 15-unit walk-up cooperative owned in perpetuity by its shareholders — no single landlord to change hands.
646 9th Avenue is a 15-unit building in Manhattan, New York City (BBL 1010360003). This building is associated with Amethyst West HDFC. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1900, this walk-up apartment building sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 2 HPD complaints about this building over the last five years, most often about heat/hot water.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed July 12, 2022.
The building last changed hands on May 21, 2026 for $251,132.5, according to recorded deeds.
Brix rating: Clean (100/100). View the Building Report on Brix.
See every NYC building owned by Amethyst West HDFC on the landlord portfolio page.
Part of Midtown — see violations, complaints, and landlord activity across the whole neighborhood.
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