[Seller] 30 million yen return ◆ Solar power installed ◆ Earthquake resistance grade 3 ◆ WIC + SIC + open ceiling ◆ Nishishinkoiwa ◆ Highly insulated ZEH ◆ Highly earthquake-resistant designer home ◆ Highly airtight and highly insulated Search property information for sale

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[Seller] 30 million yen return ◆ Solar power installed ◆ Earthquake resistance grade 3 ◆ WIC + SIC + open ceiling ◆ Nishishinkoiwa ◆ Highly insulated ZEH ◆ Highly earthquake-resistant designer home ◆ Highly airtight and highly insulated

Price Not yet decided
Common service fee/management fee
Parking none
Security deposit (security deposit)-(-)
Key money (shikihiki)-(-)
Floor plan2LDK+S (storage room) to 3LDK *House O
Livable space59.54m²
Year of construction 8/2026 (new construction)
Building floor number/orientation3 floor / -
Traffic
  • JR Sobu Line Shin-Koiwa Station : 14 minutes on foot
  • Keisei Oshiage Line Yotsugi Station : 2 minutes on foot
  • Keisei Oshiage Line Keisei Tateishi Station : 2 minutes on foot
Address4 Nishishinkoiwa, Katsushika Ward, Tokyo

Facilities: Tokyo Electric Power Company, public water supply, main sewerage, city gas, Building confirmation number: KS125-3120-51783, etc. (acquired October 24, 2025)

  • Floor plan

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Precipitation amount at property location: 1,396㎜/ Year

National average precipitation: 1,590㎜/ Year

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■Property details information

Property name [Seller] 30 million yen return ◆ Solar power installed ◆ Earthquake resistance grade 3 ◆ WIC + SIC + open ceiling ◆ Nishishinkoiwa ◆ Highly insulated ZEH ◆ Highly earthquake-resistant designer home ◆ Highly airtight and highly insulated Number of floors floor (3floors)
Floor plan 2LDK+S (storage room) to 3LDK *Highly earthquake-resistant designer apartments awarded House of the Year Year of construction 2026/8
Structure Three-story wooden building (seismic SW construction method, which resulted in no total destruction even during the Great East Japan Earthquake) Format Newly built detached house
Equipment Low-carbon home / BELS/Energy Saving Standards Compliance Certificate / Flat 35-S Compliance Certificate / Energy-saving measures / Solar power generation system / Airtight, highly insulated home / Ground survey completed / Energy-saving water heater / Supermarket within 10 minutes' walk / System kitchen / Bathroom dryer / Good sunlight / Storage space in all rooms / Flat to station / Quiet residential area / LDK (living, dining, and kitchen) over 15 tatami mats / General hospital within 10 minutes' walk / Frontage road over 6m / Shower vanity / Two toilets / Bathroom over 3.3 sq. m / Double-glazed glass / Heated toilet seat / Open ceiling / Intercom with TV monitor / Water-saving toilet / Good ventilation / Flooring in all rooms / Island kitchen / Pantry (storage for dishes and food) / Walk-in closet / 3 or more stories / Staircase in living room / Double-glazed glass or double-glazed sashes in all rooms / City gas / Shoe closet / Elementary school within 10 minutes' walk / Flat ground / Retractable partitions / Dishwasher / Low traffic volume / Well-maintained sidewalks / Smart key / Built-in garage / BELS 6-star rating! The higher the star rating, the lower the energy (utility) costs. This property is a "ZEH Oriented" home, reducing utility costs with annual utility costs of approximately ¥124,000. / Equipped with solar panels, this energy-efficient home significantly reduces utility bills and allows you to sell any excess electricity! It also blocks direct sunlight from the roof, maintaining a comfortable interior temperature. / Solar-generated electricity during the day can be used for self-consumption, or surplus power can be stored and used at night or in the event of a disaster. An optional storage battery is also available. The battery provides nighttime power and emergency power for peace of mind. / Eco One is a hot water system that efficiently generates hot water using gas and electricity. It achieves high energy efficiency and significantly reduces annual running costs for hot water and heating compared to conventional gas water heaters. This environmentally friendly, energy-saving solution is also easy on the household budget. / We've installed a high-efficiency, 24-hour ventilation system for our condominiums, ensuring a comfortable and healthy lifestyle. Planned ventilation circulates clean air year-round, providing a comfortable and healthy lifestyle. / High airtightness and insulation ensure whole-house heating and cooling. Stay cool in the summer and warm in the winter, while significantly reducing your annual energy bills. Compare these figures with other companies: ■UA value (insulation performance): 0.35 ■C value (airtightness performance): 0.3 / Regardless of the strength of the ground, Seis performs ground improvement work on all of our buildings, striving to build homes on strong foundations. We also offer a 20-year warranty on the foundation, providing peace of mind in the event of an emergency. / While aftershocks often cause damage to homes, our SW Construction Method (Seismic Damping Super Wall) offers exceptional vibration-damping properties that can withstand repeated earthquakes, allowing you to live with greater peace of mind than ever before. / Seismic Damping Tape, placed between the columns, beams, and SW panels, absorbs energy during earthquakes and reduces shaking. In addition to the earthquake resistance provided by the SW panels, reinforcing the house with seismic isolation tape acts as a seismic damper for the entire house. / By applying FFC processing to wallpaper and adhesives, chemical substances that cause sick building syndrome are detoxified. Furthermore, by generating negative ions, mold growth is suppressed.
Scheduled move-in date Insurance
Estimated rent
Information publication date 2026/1/15 Next update date 2026/1/20
Important Notices Restrictions apply under the Landscape Act, restrictions apply under the Aviation Act, and quasi-fire prevention area

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