Uchi Soto No Uchi Residential House

Uchi Soto No Uchi Residential House

Uchi Soto no Uchi Residential House is an innovative residential architecture project located in Chiba Prefecture, Japan, exemplifying a harmonious blend of interior and exterior spaces through its distinctive design of three randomly stacked boxes. Completed in December 2016, this single-story residence, designed by Japanese architect Hironari Itoi, encompasses a total floor area of 112.99 square meters within a 285.54-square-meter plot, showcasing a revolutionary approach to contemporary living spaces. The design philosophy centers on creating an environment that simulates the spaciousness of a park while maintaining the comfort of indoor living, effectively blurring traditional boundaries between interior and exterior spaces. The architectural composition deliberately incorporates margins between the stacked boxes into the indoor living area, creating a unique spatial experience that feels simultaneously inside and outside. This innovative approach to residential architecture particularly addresses the challenges of living in Japan's densely populated Kanto region, employing an open while closing concept that minimizes the need for artificial climate control while maintaining privacy and comfort. The house's design takes advantage of its uniquely curved plot, transforming what might be considered a challenging site constraint into a distinctive architectural feature. The project, which earned a Silver A' Design Award in the Architecture, Building and Structure Design category, demonstrates exceptional achievement in sustainable design practices, spatial innovation, and contextual sensitivity, setting new standards for residential architecture in urban Japan.

residential architecture, contemporary Japanese design, indoor-outdoor living, sustainable housing, spatial innovation, urban dwelling

— Adam Dawson

CITATION : "Adam Dawson. 'Uchi Soto No Uchi Residential House.' Design+Encyclopedia. https://design-encyclopedia.com/define/uchi-soto-no-uchi-residential-house?E=440826 (Accessed on October 14, 2026)"