Welcome to Penthouse B at 447 Humboldt Street, a sun-drenched 2-bedroom, 2-bathroom duplex offering soaring 14-foot ceilings, sleek modern finishes, and the ultimate private outdoor experience. All perched atop a boutique walk-up building in the heart of Williamsburg. Originally built in 2008, this intimate building blends contemporary living with the charm of townhouse-style privacy. The pentho...