GRACEHOME Wild Daimyo Cedar VI: A Newly Built, Energy-Efficient Home in Ebetsu
This newly constructed detached house, located in Ebetsu, Hokkaido, offers a modern and highly efficient living environment. The property, named GRACEHOME Wild Daimyo Cedar VI, is scheduled for completion in September 2025 and features a 3SLDK layout with a service room, providing spacious and flexible accommodation. The house spans a total floor area of 110.14 sqm (approx. 33.31 tsubo) on a land plot of 129.47 sqm (approx. 39.16 tsubo). It is a two-story wooden structure with a building-to-land ratio of 60% and a floor area ratio of 200%.
The property boasts exceptional energy-saving features, having achieved ZEH (Net Zero Energy House) certification and BELS accreditation. It meets the low-carbon housing standards and surpasses the 2016 energy conservation benchmarks by reducing primary energy consumption by 50%. Key equipment includes a whole-house air conditioning system powered by a single household air conditioner unit (YUCACO system), which maintains a comfortable, hotel-like temperature year-round. The home is equipped with solar panels (7.28 kW), an all-electric system, an energy-saving water heater, and EV charging facilities. Special construction notes highlight double insulation, external insulation methods, seismic damping structure, and high airtightness/insulation with a UA value of 0.25. The exterior features siding with a 30-year coating guarantee, and LIXIL triple-sash windows are installed. The whole-house air purification unit significantly removes PM2.5, pollen, and sand dust, reduces floating viruses by 99%, and eliminates 99.7% of invisible mold spores (2-5μm).
Internal amenities are comprehensive. The kitchen features enamel panels, soft-close mechanisms, a dishwasher, and appliance storage. The bathroom has a fully urethane-insulated bathtub and enamel clean panels. There are two toilets, one being a tankless type on the first floor. The house includes a washstand with 100% acrylic artificial marble countertops and mirror-back storage. Other features include underfloor heating, air conditioning, a 24-hour ventilation system, double-glazed windows, monitor-equipped intercom, double-lock doors, dimple keys, and flooring throughout all rooms. The layout includes three Japanese-style rooms (8-jo, 5.2-jo, 5.2-jo), an LDK (18.1-jo), and a service room (4.5-jo). Parking is available for two cars.