Coexisting Architecture:
The Intersection of City and Nature
The Intersection of City and Nature
House of Vicinitas is a multi-purpose complex located in Yokohama, housing the headquarters of the creative studio, Studio Vicinitas. Situated just 40 minutes by train from Tokyo, this architectural project integrates the studio’s headquarters, the community hub “Place for Vicinitas,” various tenants, private residences, and collective housing into a cohesive whole.
The design is based on a two-building structure, each functioning independently yet interconnected through a lower-level section and multiple bridges. Depending on the viewpoint and angle, the arrangement appears either as two separate architectural series or as a single unified structure, introducing a sense of visual dynamism. This configuration reexamines the relationship between unity and individuality in urban architecture. The program is organized with the headquarters of Studio Vicinitas and commercial facilities housed within the lower-level section between the two buildings, while the West wing accommodates private residences and the East wing hosts collective housing, creating a balance of complementary uses.
The exterior is defined by the tactile quality of exposed concrete achieved through the use of custom formwork, elevated to a refined minimalism with white paint. The white façade, combined with the terraced floors and lush greenery, generates a rhythm that is both serene and dynamic. The integration of greenery into the architecture strengthens its connection with the urban environment. With a greening rate exceeding 50% of the total floor area, the design is intended to foster harmony between nature and the city. This greening not only allows the building to function as a space where “humans and nature share the environment equally,” but also invites reflection on the impact of architecture on urban ecosystems. The thermal insulation provided by soil, along with the shade created by trees, delivers physical benefits that contribute to sustainability and serves as a prototype for tackling climate change in an urban context.
The three-dimensional outdoor space, where the two buildings are connected by bridges, is named The Intersection and serves as a symbolic element of this architectural project. Here, not only do city and nature coexist, but people, various functions, and both public and private spheres intersect. The Intersection provides a flexible and dynamic spatial experience for urban dwellers, offering a place for individuals to meet, interact, and create new values together.
Internally, the lower-level section includes Place for Vicinitas, a space designed to connect with the local community and act as the hub of the studio’s outreach activities. This rentable space supports a variety of activities—ranging from car washing and DIY projects to children’s crafts—that extend beyond everyday experiences. The interior is finished with rough, durable materials, creating an urban playground that can withstand heavy use. This space is conceived as a community focal point, where residents and visitors can interact with the architecture and each other, fostering the creation of new values through collaboration.
The term Vicinitas originates from the Latin word for “neighborhood” or “proximity.” True to its name, this architecture manifests a place where different elements come together, sometimes intersecting, sometimes coexisting. House of Vicinitas embodies Studio Vicinitas’s concept of a “place where contrasting elements coexist and quietly intersect.” The project reconciles urban and natural elements, public and private spaces, and individuality and unity in a dynamic equilibrium, presenting a thoughtful response to the challenges of contemporary urban architecture.
This project is not merely a building; it redefines how architecture should exist in the modern city. By offering a new model of sustainability and community engagement, House of Vicinitas proposes a forward-looking vision for the future of architecture.