Chaponnel is a compact garage apartment plan spanning 515 square feet of heated living space atop a 775 square foot 2-car garage. Engineered for a 31-foot width and 25-foot depth, the structure is designed to maximize utility on narrow lots while providing a self-contained secondary living unit or dedicated workshop facility.
The second floor features a 515 square foot open-plan game room, which serves as a flexible area for a studio, home office, or lounge. Ceiling heights of 9 feet 8 inches in this upper level create a sense of vertical volume that enhances the interior light penetration. The layout includes integrated attic storage to utilize the roofline efficiently, ensuring that every square foot serves a specific storage or living purpose.
The ground level is dedicated to a 775 square foot front-load garage, providing sufficient room for two vehicles and additional workspace. The building is constructed on a slab foundation with 2x4 exterior wall framing, maintaining a total maximum building height of 22 feet 10 inches. This structural approach focuses on cost-effectiveness and ease of assembly for property owners seeking an accessory dwelling unit.
Technical specifications include a low-pitch 3:12 truss roof system, which contributes to the home's simplified profile and exterior durability. The combination of the spacious garage footprint and the elevated living zone makes this plan an effective solution for multi-generational housing or rental income generation on existing residential properties.
Key Features: 515 sq ft living area, 775 sq ft 2-car garage, front-load garage design, slab foundation, 9'8" upper-level ceilings, attic storage, 3:12 roof pitch, 2x4 wall framing, accessory dwelling unit.
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