‘dr.s house’ by SOY source architects in sendai, miyagi, japan all images courtesy SOY source architects

japanese practice SOY source architects (kazuya sakurai, hidetoshi ohta, naotami yasuda) has sent us images of ‘dr.s house’, a multi-storey private residence for a single family in sendai, miyagi, japan. conceived as a composition of volumes and steps, the design overlaps spatial programs to loosely define areas without the need of wall partitions or doors in between.

SOY source architects: dr.s houseexterior view

stepped back from the plot line on either side, the rectangular volume is wrapped in corrugated galvanized steel sheets to achieve a solid exterior expression. large windows are lined with a protruding border that blocks direct sunlight as well as funnels views from within. a generous deck and court space partially wraps around the exterior, allowing the interior to expand into the outdoors with sliding glass doors.

SOY source architects: dr.s house facade finish

SOY source architects: dr.s house view inside from deck space

open and airy, the interior programs are placed around a wide, central staircase that divides the space vertically. from the entrance, the house opens up to stage-like area which is an extension of the decking outside. views towards the living room as well as the kid’s room upstairs is achieved from this vantage point, facilitating a sense of connection within the household. built-in bookcases line the majority of the interior surface, providing abundant storage as well as a common finish for the house. three loft-like rooms are plugged into the upper level and are accessible by a series of ladders from the children’s room. 

SOY source architects: dr.s house living space

SOY source architects: dr.s house view from kitchen

SOY source architects: dr.s house interior deck

SOY source architects: dr.s house built-in shelves

SOY source architects: dr.s house staircase

SOY source architects: dr.s house at night

SOY source architects: dr.s house site plan

SOY source architects: dr.s house floor plan / level -1

SOY source architects: dr.s house floor plan / level 0

SOY source architects: dr.s house floor plan / level +1

SOY source architects: dr.s house floor plan / penthouse level

SOY source architects: dr.s house longitudinal section

SOY source architects: dr.s house cross section

SOY source architects: dr.s house cross section

SOY source architects: dr.s house south elevation

SOY source architects: dr.s house north elevation

SOY source architects: dr.s house east elevation

SOY source architects: dr.s house west elevation

project info:

site area: 176 m2 building foot print: 64.20 m2 floor area: 106.80 m2 (total), 16.62 m2 (basement), 43.96 m2 (level 0), 46.22 m2 (level +1), 14.87 m2 (penthouse)

architect: SOY source architects structural engineer: SOY source architects construction: koyugiken construction