Flexible 4-Bedroom Home with ADU, Daylight Basement, and Grand Room

1867 2 3 Jin Home requires a lot width of 40 ft and a depth of 56 ft to accommodate its 4,260 sq ft of total heated living space. This three-level architectural design prioritizes vertical utility and multi-generational flexibility, balancing a compact building footprint with expansive interior volume. The structure utilizes 2x6 exterior wall framing and stick roof framing, topped with a 2:12 roof pitch to achieve a maximum building height of 35 ft.

The main level encompasses 1,621 sq ft, anchored by a two-story grand room that utilizes 9-foot ceilings to enhance natural light penetration. The open-concept core integrates a large kitchen island, a walk-in pantry, and a dedicated mudroom entry, creating a direct path for daily circulation. A den space provides a quiet zone for a home office, maintaining separation from the high-traffic social areas of the house.

Occupying 1,431 sq ft, the second floor serves as the private quarters, featuring a primary suite with a walk-in closet and a full bathroom. The layout includes additional secondary bedrooms and a centralized laundry room, ensuring that private living remains distinct from the main floor social zones. Each level maintains consistent 9-foot ceiling heights to provide a uniform sense of scale throughout the residence.

The 1,208 sq ft daylight basement functions as a self-contained living zone, featuring an ADU-style suite with a full bathroom and an open area for a game room. This level is designed for maximum versatility, providing direct access to the exterior and benefiting from 8-foot ceilings. A drive-under 2-car garage (511 sq ft) is integrated into this lower level, preserving the front elevation profile while providing secure vehicle storage.

Outdoor utility is supported by a 427 sq ft deck and a 45 sq ft front porch, providing transitions between the interior living spaces and the surrounding lot. Key Features: 4 bedrooms, 3 full bathrooms, 1 half bathroom, daylight basement, ADU-style suite, 2-car drive-under garage, two-story grand room, 9-foot ceilings, home office, walk-in pantry. Explore floor plans, available formats, and modification options for this design.