1040 Constitution Avenue Private Retreat with Multigenerational Living & Airbnb Potential in Pen Argyl. Welcome to this beautifully updated 4-bedroom, 3-bath home set on 1.69 private wooded acres in. Originally a Cape Cod and thoughtfully expanded into a spacious Colonial-style home, this property offers nearly 3, 000 sq ft of flexible living space designed for both everyday comfort and multigenerational living. Enter to find a living room with the kind of space you dream of. Think large sectional around the TV plus a second conversation area for cocktails and cards. It's the ultimate holiday gathering and entertaining space where everyone can spread out without feeling crowded. The updated kitchen features a custom Babinga wood island countertop and opens to a seating area with wood burning fireplace. Keep adding chairs and extra leaves to the dining table because this space can accommodate the entire family for the holidays. The oversized primary suite includes a massive walk-in closet with plumbing and floor space for a stackable washer/dryer, ensuite bath with double sinks, spacious bedroom, and private third-floor Trex deck overlooking the backyard. The partially finished walk-out basement offers a complete independent living space with its own entrance and includes a bedroom with seating are, kitchen, full bath, and laundry-perfect for an in-law suite or Airbnb income potential. Outdoor enthusiasts will love the wooded privacy, shooting range, detached garage, workshop space, and nearby Appalachian Trail access. Walking distance to Pen Argyl High School.