Housing — In-house design
Wooden detached housing design
We take on one in-house design project for a detached wooden house each year. We spend time with a single home, handling everything from concept through structure, thermal design, and construction detail.
Fees & schedule
- Design fee
- JPY 6,000,000 (excl. tax), fixed
- Design period
- Within 1 year (target)
- Meetings
- Approx. once a month
- Construction period
- Approx. 1 year
- Availability
- One project per year
- Next design start
- January 2027 or later
About the fee
The design fee is fixed regardless of site, size, or specification.
How it works
- 01Enquiry and initial hearing (accepted anytime)
- 02Contract and design start (January 2027 or later)
- 03Monthly meetings through schematic and construction documents — within one year
- 04Construction and site supervision — approx. one year
- 05Completion and handover
Enquiries are welcome anytime. Since it is effectively a reservation for a future design cycle, please reach out early if you are considering.
One in-house project per year. Enquiries are welcome anytime; design work begins from January 2027 onward.
Hosted on monosashi.space — email only, no account needed.