#Japan #Tokyo #Real Estate #Renovation #SA Corporation

Revival of a House's Value: A Case Study

In the real estate industry, certain properties can be deemed undesirable due to legal and structural concerns. A residential property recently came under scrutiny for potential illegal expansions, with the third floor suspected to breach construction regulations. Additionally, it was believed that the property exceeded its allowable floor area ratio and lacked permissions for excavation, creating a triple whammy of issues that typically render a house unsellable. With vacant areas suffering from wear and tear, home renovation was also an essential requirement to attract potential buyers.

However, this story took an unexpected turn thanks to the efforts of SA Corporation, located in Chiyoda, Tokyo, which specializes in real estate valuation. Led by CEO Yasuhiko Sakai, a licensed appraiser, SA Corporation embarked on a comprehensive investigation involving professional architects to ascertain the legal standing of the house.

The team discovered that the third-floor expansion was indeed within legal bounds and that the property was compliant under what is known as “existing nonconformity.” They clarified any potential legal risks surrounding the property, addressing one of the primary concerns. In addition, they engaged in thorough negotiations to secure necessary excavation permissions, methodically breaking down barriers that would typically hinder the sale process.

Furthermore, the vacant, deteriorating areas of the house were revitalized through meticulous discussions with renovation companies. By executing value-enhancing renovations, they tackled the dilapidation issues head-on, ensuring that the property not only met but exceeded contemporary living standards. The strategic planning and actions taken by SA Corporation proved fruitful.

Despite the initial red flags surrounding the property, the dedicated investigations, negotiations, and renovation strategies led to the successful sale of the house under conditions that exceeded market expectations. This case illustrates the power of thorough assessment and intelligent management in real estate, showcasing how what seems unsellable can be transformed into a lucrative deal.

Event Information

• - Date: January 29, 2026, at 18:00
• - Organizer: SA Corporation
• - Location: Head Office, Kioicho, Chiyoda, Tokyo
• - Speakers:

- Yasuhiko Sakai (Real Estate Appraiser, SA Group CEO)
- Hidekazu Tanaka (Real Estate Appraiser, CEO of Adex Research and Consulting)

• - Note: This seminar is aimed at media personnel for coverage and information sharing.
• - Contact: SA Corporation Contact

Speaker Profiles

Yasuhiko Sakai

SA Group CEO, a renowned real estate appraiser with expertise in purchasing properties classified as problematic, including shared ownership and land that cannot be rebuilt. He has handled over 10,000 consultations annually. Official Site

Hidekazu Tanaka

CEO of Adex Research and Consulting, an experienced real estate appraiser with over 1,000 evaluations to his name, adept at handling issues related to inheritance, property sales, and rent assessments. Official Site