0262 Chicago
Additional Dwelling Unit (ADU), Concept Design – Avondale, Chicago, Illinois
Designed for a typical 25 x 125 ft Chicago lot in Avondale, this conceptual accessory dwelling unit explores how small-scale urban housing can feel both contemporary and deeply connected to the character of the neighborhood. Positioned above a new garage along the alley, the project rethinks the ADU not as a secondary structure, but as a compact piece of architecture with its own identity, atmosphere, and long-term flexibility.
The design responds directly to the realities of Chicago living — narrow lots, changing zoning conditions, harsh winters, and the need for adaptable housing solutions — while introducing a quieter and more refined architectural language inspired by contemporary European residential design.
The lower portion of the building is conceived as a durable and grounded concrete or masonry base, anchoring the structure against the alley condition. Above, a lighter upper volume clad in standing seam metal or wood introduces warmth, texture, and a more domestic scale. A sculpted roof form reinterprets the familiar pitched roofs of Chicago’s residential fabric through a more modern and minimal expression.
Inside, the compact footprint is organized to maximize openness, daylight, and flexibility. Carefully framed views, integrated storage, and simple material transitions create a calm spatial atmosphere that feels larger than its footprint. The project explores how thoughtful proportions and natural light can elevate small urban living beyond purely utilitarian housing.
Beyond the architecture itself, the proposal reflects a broader interest in gentle urban density and the future of Chicago neighborhoods. The ADU offers opportunities for multigenerational living, rental income, guest accommodations, or flexible live/work arrangements while maintaining the scale and rhythm of the surrounding residential context.
Rather than treating the backyard building as invisible infrastructure, the project imagines the Chicago ADU as an opportunity for carefully crafted architecture at the smallest urban scale — precise, durable, and designed with the same level of care as a larger civic project.
Chicago’s ADU ordinance creates new opportunities for thoughtful small-scale urban infill within the city’s existing residential fabric. On typical alley-loaded Chicago lots, accessory dwelling units can support multigenerational living, flexible live/work arrangements, guest accommodations, or rental income while maintaining the scale and character of the surrounding neighborhood. Rather than treating the ADU as an afterthought, the project sees it as an opportunity for carefully crafted architecture at the smallest urban scale.