Why could the revenue-generating building not be registered initially?

The building could not be registered initially due to its structural issues.

What was the situation regarding the tenants occupying the building?

Some tenants were occupying the building without any lease agreement and without charge.

What actions were taken regarding the illegal portions of the building?

The company decided to remove the illegal portions after finding that legal consistency could not be achieved.

How did the company resolve the issue with the non-paying tenants?

They conducted eviction negotiations in cooperation with lawyers and resolved the issue amicably.

Why a Building with Illegal Construction and Non-Contractual Tenants Was Revitalized and Sold

Q: What is the annual transaction volume handled by SA Co., Ltd.?

They handle 10,000 consultations and over 500 sales transactions annually.

Published Apr 9, 2026 6:00 PM ・ Updated Jun 19, 2026 6:29 AM ・ 4 min read ・ Source: PR TIMES

SA Co., Ltd. announced a case study of revitalizing and selling a revenue-generating building that had illegal construction and non-contractual tenants. Through legal resolution and eviction negotiations, the building was brought to a sound state and successfully sold, demonstrating the company's expertise in handling 'problematic real estate.'

A revenue-generating building with illegal construction. Due to structural issues, it could not be registered, and some tenants were occupying it without a lease agreement and without charge.

SA Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Yasuhiro Sakai / Real Estate Appraiser) requested consultations with land and house investigators and the Legal Affairs Bureau to verify the possibility of legalization. As a result, it was determined that legal consistency could not be achieved, and the decision was made to remove the illegal portions. Simultaneously, in cooperation with lawyers, eviction negotiations with the non-paying tenants were conducted and resolved amicably. After restoring the building to a sound condition, a sale was successfully achieved.

[Event Outline]

[Event Outline] Date: April 16, 2026, 18:00~ Organizer: SA Co., Ltd. Location: Headquarters (Kioicho Honsha Building 6F, 3-12 Kioicho, Chiyoda-ku, Tokyo) Speakers: Yasuhiro Sakai (Real Estate Appraiser, SA Group Representative) Hidekazu Tanaka (Real Estate Appraiser, Representative Director of Addex Research & Consulting Co., Ltd.)

*This event is an opportunity for media and press to gather information and conduct interviews. We will flexibly respond to requests for information, including individual interviews. Inquiries: https://sakk.jp/contact/

SA Co., Ltd.

A specialized company for problematic real estate, handling 10,000 consultations and over 500 sales transactions annually. With real estate appraisers on staff, they provide comprehensive services from acquisition to appraisal for co-owned properties, properties that cannot be rebuilt, leased land/subsurface rights, vacant homes, and inherited property organization.

Official Website: https://sakk.jp/

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Source: PR TIMES
Category: News

Why a Building with Illegal Construction and Non-Contractual Tenants Was Revitalized and Sold

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