A 1901 Sunset Park single-family house with family trust ownership.
A single-family Sunset Park rowhouse built in 1901. Title shifted into family trust ownership following a $1.2M sale in July 2023, with a subsequent deed transfer into a GST exempt trust in October 2025. Two things to know:
Title sits in a family trust after a 2023 purchase. Following a $1.2M purchase in 2023, title was restructured into the Jason Grunwald 2025 GST Exempt Trust in October 2025. Moving property into family trusts often signals a long-term hold strategy rather than a quick turn.
Street-level activity concentrates around hydrants and dumping calls. The surrounding area sees active curb pressure. Within three blocks of the house over the last 12 months, 129 illegal parking complaints (mostly blocked hydrants) and 73 illegal dumping removal requests were logged.
Quieter signals on this building and the blocks around it:
322 45th Street is a single-family home in Brooklyn, New York City (BBL 3007460014). This building is associated with Grunwald, Jason. Brix does not yet have a current violation read for this property (not enough recent data), along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1901, this single-family home sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
The building last changed hands on October 22, 2025, according to recorded deeds.
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Part of Sunset Park — see violations, complaints, and landlord activity across the whole neighborhood.
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