The Winthrop 35 Enclosed Stairs occupies a 28 ft wide by 35 ft deep footprint, offering a total of 1,867 sq ft of combined space. This design prioritizes vertical utility, housing a 980 sq ft two-car garage on the ground level with a dedicated stairwell leading to the primary residence above. The structure reaches a maximum building height of 26 ft 11 in and features a 10:12 roof pitch, contributing to its distinct silhouette.

The 887 sq ft upper level is organized around an open-concept living core where the kitchen integrates with the family room. This layout maximizes the 9 ft ceiling heights on the second floor to enhance interior volume and natural light penetration. The floor plan includes one master suite, strategically positioned to offer privacy from the lower-level utility zones, providing a clear separation between the garage and living areas.

Within the 887 sq ft heated living area, the master suite includes a walk-in closet with direct access to a secondary laundry station. This specific configuration minimizes transit time for household chores while maintaining a compact footprint. The design serves as a versatile solution for property owners requiring an accessory dwelling unit, a dedicated guest suite, or a standalone rental income asset.

Construction specifications include 9 ft ceiling heights on both the first and second floors, ensuring consistent vertical scale throughout the building. The exterior envelope is supported by a 10:12 roof pitch, which provides structural durability and allows for the integration of the internal staircase. The 980 sq ft garage offers capacity for two vehicles while providing substantial additional square footage for storage or workbench requirements.

Key Features: 1 bedroom, 1 bathroom, 887 sq ft living area, 980 sq ft garage, 2-car garage, enclosed internal staircase, second-floor laundry access, walk-in closet, 10:12 roof pitch, 26 ft 11 in building height, ADU house plan.

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