Tomohiro Hata Architect & Associates

House In Goshikiyama

House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano

HOUSE IN GOSHIKIYAMA

Tomohiro Hata Architect and Associates8

ARCHITECTS
Tomohiro Hata Architect and Associates

LEAD ARCHITECT
Tomohiro Hata

PHOTOGRAPHS
Toshiyuki Yano

AREA
40 m²

YEAR
2020

LOCATION
Kobe, Japan

CATEGORY
Houses

This house is built on a very small site along the railroad tracks. To plan a house for five family members in this place, it seemed necessary not to physically close in this place but to create the connection with the city, also to fold each space of living on a small footprint in a three-dimensional way and in a compact manner.

House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano

I wonder if we can derive a unique mathematical form and develop it as a small but universal spatial framework like a new grid from such a background of this house?

First, we focused the stair that is not only connect with the upper and lower floors, but also indispensable as an element connecting the steps of the retaining wall and the road.

Because the footprint is so small that it seems to be filled up if you arrange the stairs, so I added multiple functions and meanings to the spiral staircase that swirls from the city to the sky.

House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano

This spiral is an approach that connects the inside and outside, a staircase, a stairwell that connects the places, a space that rationally folds the place inside and outside, a window that guides light and wind inside, and a central pillar in the structure.

By positioning the architecture as a bridge that connects the overwhelming city and the sky, the image of a vast house emerges.

It is the skeleton of the space itself that folds the space loosely.

House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano


House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano


House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano
House In Goshikiyama
© Toshiyuki Yano


House In Goshikiyama
Interior Image
House In Goshikiyama
Concept Drawing


House In Goshikiyama
First Floor Plan
House In Goshikiyama
Second Floor Plan
House In Goshikiyama
Third Floor Plan
House In Goshikiyama
Roof Plan


House In Goshikiyama
Details
House In Goshikiyama
Diagram


House In Goshikiyama
Section
House In Goshikiyama
Elevation


House In Goshikiyama
Site Plan

Tomohiro Hata Architect & Associates
T +81 78 5999035 F +81 78 5999036
Tomohiro Hata Architect & Associates
651 0082 1-4 Onohama, Chuo-Ku, Kobe, Design Creative Center Kobe, Kiito # 201, Japan