ENVALITH
積水ハウス株式会社 logo

Sekisui House, Ltd.

1928Prime MarketConstruction

積水ハウス株式会社 logo
Sekisui House, Ltd.1928

Built-to-Order Housing / Rental Housing / Condominium Business (Contract & Development Types)

Sekisui House's core business group responsible for design and construction contracting of domestic housing

PeriodCurrentPreviousChange
Detached Housing Business Net Sales (Q1 FY2027 (ending March 2027) Cumulative)¥104,188 million¥108,887 million (Q1 FY2026 (ending March 2026) Cumulative)
Detached Housing Business Operating Income (Q1 FY2027 (ending March 2027) Cumulative)¥4,474 million¥6,698 million (Q1 FY2026 (ending March 2026) Cumulative)
Detached Housing Business Operating Margin (Q1 FY2027 (ending March 2027) Cumulative)4.3%6.2% (Q1 FY2026 (ending March 2026) Cumulative)
Rental Housing & Business-Use Buildings Business Net Sales (Q1 FY2027 (ending March 2027) Cumulative)¥122,205 million¥119,713 million (Q1 FY2026 (ending March 2026) Cumulative)
Rental Housing & Business-Use Buildings Business Operating Income (Q1 FY2027 (ending March 2027) Cumulative)¥13,409 million¥12,321 million (Q1 FY2026 (ending March 2026) Cumulative)
Rental Housing & Business-Use Buildings Business Operating Margin (Q1 FY2027 (ending March 2027) Cumulative)11.0%10.3% (Q1 FY2026 (ending March 2026) Cumulative)
Detached Housing Business Orders Received (Q1 FY2027 (ending March 2027) Cumulative)¥114,884 million¥118,312 million (Q1 FY2026 (ending March 2026) Cumulative)
Rental Housing & Business-Use Buildings Business Orders Received (Q1 FY2027 (ending March 2027) Cumulative)¥132,931 million¥138,971 million (Q1 FY2026 (ending March 2026) Cumulative)
Detached Housing Business Order Backlog (End of Q1 FY2027 (ending March 2027))¥251,109 million¥240,413 million (End of FY2026 (ending March 2026))
Rental Housing & Business-Use Buildings Business Order Backlog (End of Q1 FY2027 (ending March 2027))¥610,767 million¥600,041 million (End of FY2026 (ending March 2026))
Detached Housing ZEH Ratio (April 2025 to March 2026)96%96% (FY2024)
Rental Housing ZEH Unit Ratio87%77% (FY2026 (ending March 2026))
Detached Housing Business Net Sales (Full Year FY2026 (ending March 2026))¥478,952 million
Rental Housing & Business-Use Buildings Business Net Sales (Full Year FY2026 (ending March 2026))¥564,813 million

Business Details

The Detached Housing Business handles design and construction contracting of detached housing, while the Rental Housing & Business-Use Buildings Business handles design and construction contracting of rental housing and business-use buildings. Sekisui House, Ltd. itself and the Sekisui House Construction Group operate as the main companies in these businesses. The company is pursuing improved profitability centered on ZEH, high-value-added products, and area marketing. Note that in the financial results summary these are disclosed as the "Rental Housing & Business-Use Buildings Business," which differs in segment classification from the "Rental Housing Business" and "Condominium Business" disclosed in the securities report.

Recent Overview

Detached housing saw lower revenue and profit, while rental & business-use buildings saw higher revenue and profit—a divergent picture

In Q1 FY2027 (ending March 2027) (February to April 2026), the Detached Housing Business recorded net sales of ¥104,188 million (down 4.3% year on year) and operating income of ¥4,474 million (down 33.2% year on year), resulting in lower revenue and profit. This was affected by a decline in buyer sentiment due to rising mortgage rates and construction costs, although current inquiries have remained generally stable. Meanwhile, the Rental Housing & Business-Use Buildings Business achieved net sales of ¥122,205 million (up 2.1% year on year) and operating income of ¥13,409 million (up 8.8% year on year), resulting in higher revenue and profit. Expanded sales of 3- and 4-story rental housing and Sha Maison ZEH in highly convenient areas centered on S and A areas were successful, improving the operating margin from 10.3% to 11.0%. Order backlogs increased for both businesses compared to the end of the previous fiscal year, maintaining the sales foundation going forward.

Key Products

product
Green First Zero (ZEH Detached Housing)

The ZEH ratio for detached housing remained at a high level of 96% (aggregated from April 2025 to March 2026, Nearly ZEH or above). As an environmentally conscious housing product linked with government support measures, it serves as the core of high-value-added proposals.

product
Sha Maison ZEH (ZEH Rental Housing)

The ZEH unit ratio stands at 87% (excluding dormitories and company housing). The resident power-selling model, which allows residents to feel the benefit of reduced utility costs, has been well received, and the company is focusing on expanding sales of 3- and 4-story rental housing centered on S and A areas.

platform
life knit design

A design proposal system that supports enhanced proposal capability through group collaboration and expanded sales of mid-to-high-end products. It contributes to broad responsiveness to customer needs and strengthening of the detached housing brand.

service
SI (Skeleton & Infill) Business

Through a construction method that separates S (Skeleton: the structural frame of the building) from I (Infill: exterior and interior finishes), the company promotes the formation of quality housing stock and responsiveness to a wide range of customer needs.

service
ESG Solutions Proposal (Non-Residential, including ZEB)

In the Rental Housing & Business-Use Buildings Business, the company is strengthening ESG solutions proposals for corporate and public-sector clients. It is promoting order acquisition in the non-residential field, including ZEB (Net Zero Energy Building).

Growth Drivers

  • Support for detached housing orders from government housing acquisition support measures (such as the Child-Rearing Green Housing Support Program)
  • Expanded adoption of ZEH (Net Zero Energy House) and sales expansion of high-value-added products (detached housing ZEH ratio of 96%)
  • Price leader strategy based on area marketing centered on S and A areas, and maintenance of high occupancy rates and high rents
  • Differentiation through achieving an 87% ZEH unit ratio for rental housing and appeal to residents through the resident power-selling model
  • Enhanced proposal capability and expanded sales of mid-to-high-end products through the "life knit design" design proposal system and promotion of the SI Business
  • Strengthened ESG solutions proposals for corporate and public-sector clients, promoting order acquisition in the non-residential field including ZEB
  • Accumulation of order backlog (¥454,693 million, up 9.0% from the end of the previous fiscal year) against the backdrop of a favorable order environment in the Construction & Civil Engineering Business

Risks

  • Impact on profitability from rising construction costs (higher material prices and labor costs) (Detached Housing Business operating margin declined from 6.2% to 4.3%)
  • Weakening trend in new housing starts for owner-occupied and rental housing due to the continued upward trend in mortgage rates
  • Risk of declining orders due to the reaction following the peak of rush demand ahead of revisions to the Building Energy Efficiency Act, etc.
  • Risk of further increases in housing material prices due to escalating tensions in the Middle East
  • Risk of negative impact on consumer sentiment and reduced willingness to purchase housing due to rising prices and inflation
  • Risk to future net sales as order intake declined year on year for both detached housing and rental housing

Last updated: April 16, 2026