101 Years House: Preserving Tradition Through Thoughtful Renovation in Ueda, Japan

Architects: 1110 Office for Architecture

Nestled on the tranquil outskirts of Ueda in Nagano Prefecture, the 101 Years House is a remarkable example of how traditional Japanese craftsmanship can be preserved and adapted for modern living. Originally purchased by clients as a weekend retreat and future retirement home, the existing wooden structure initially appeared unremarkable, prompting the clients to consider demolishing it for a new build.

However, a closer inspection revealed a treasure: a century-old wooden house featuring exquisite traditional carpentry, its beams and structure marked with dates reflecting nearly 100 years of history. This discovery inspired the architects at 1110 Office for Architecture to pursue a vision of preservation, restoration, and sensitive modernization rather than replacement.

Sensitive Restoration and Modern Intervention

The renovation strategy prioritized understanding the clients’ spatial needs while respecting the historic structure. Through collaboration with local shrine carpenters, the architects carefully restored damaged areas, reconfigured layouts, and reduced the dwelling’s footprint without compromising structural integrity. Innovative planning allowed for maximized natural light and views by strategically increasing openings, while minimizing the number of load-bearing walls.

A central wall forms the backbone of the house, integrating stairs and shelving while delineating the north-south axis. On the north side, a study offers sweeping views of the fields and distant mountain ranges, while the south side opens to a living room, dining area, and a serene garden deck. The attic level accommodates three bedrooms and introduces a new atrium, enhancing daylight penetration throughout the home. Ground-floor study ceilings utilize acrylic panels, reflecting light from the garden up to the second-floor atrium, creating a luminous, airy atmosphere.

Flexible, Light-Filled Spaces

The result is a highly flexible structure that balances functionality with elegance. Large perspectives, abundant daylight, and open-plan layouts allow the house to function as a private residence, guesthouse, or even an exhibition space when desired. The renovation exemplifies a thoughtful, cost-effective approach to heritage preservation that honors craftsmanship while meeting contemporary living standards.

Recognition and Awards

The 101 Years House has been celebrated for its commitment to architectural preservation, receiving the 2022 Nagano Prefecture Architectural Award in the preservation category and the 2023 Prize of Excellence from the Japanese Association of House Renovation. It stands as a model of how traditional architecture can be rejuvenated to live another century.

All photographs are works of Kenta Hasegawa