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“If 95% of the Project Site Is Secured and Three Months of Consultation Are Satisfied, the Sale Contract Is Formed”... A Judgment Recognizing a Market Price Inclusive of Development Gains

The claim for sale is a key right in reconstruction and regional housing association projects, yet disputes frequently arise over the requirements for its exercise and the standards for calculating the sale price.

In this case, the court held that where the requirements for exercising the right to claim sale under the Housing Act are satisfied, namely securing title to at least 95% of the project site and conducting concrete and substantive consultation for at least three months, a sale contract at the market price is formed immediately at the moment the manifestation of intent to claim sale reaches the other party.

The court also made clear that such market price must be regarded not as a mere current transaction price but as an objective transaction price reflecting development gains. (Seoul Southern District Court, Decision of January 14, 2025, 2023 Gadan 261818)

CONTENTS
  • 1. Claim for Sale | Overview of the Case
    • - Key Issues
  • 2. Claim for Sale | The Court's Determination
    • - Requirements for Exercising the Right to Claim Sale: Securing 95% of the Project Site and Three Months of Consultation
    • - Claim for Sale and the Time the Sale Contract Is Formed: Immediate Formation Upon Arrival of the Manifestation of Intent
    • - The Meaning of Market Price: An Objective Transaction Price Inclusive of Development Gains
    • - Principle of Respecting the Appraisal: Maintained Absent Special Circumstances
    • - Necessity of a General Meeting Resolution: Not Required for a Claim for Sale
  • 3. Claim for Sale | Key Legal Principles in Practice
    • - Practical Checklist for Project Proponents
  • 4. Claim for Sale | Significance of the Judgment

1. Claim for Sale | Overview of the Case

Claim for Sale | Overview of the Case

The case in which the dispute over the claim for sale arose involved a situation where, in the course of a regional housing association promoting a housing construction project, some owners of land within the project site refused to sell, and the association exercised its right to claim sale under the Housing Act to seek transfer of ownership.

The plaintiff, the regional housing association, had obtained project plan approval and secured the right of use, including ownership, to approximately 95.81% of the project site, and it then pursued a claim for sale with respect to the land that had not yet been secured.

The problem arose when the defendants did not respond to the claim for sale.

The association served a litigation document containing its intent to claim sale, and through this it exercised its right to claim sale.

The defendants disputed the claim, asserting that the consultation procedure had not been lawfully carried out, that the lawsuit brought without a general meeting resolution was unlawful, and that the calculation of the sale price was improper.

Accordingly, the court came to assess comprehensively the lawfulness of the claim for sale, whether the consultation requirements were satisfied, the time at which the sale contract was formed, and the standards for calculating the market price.

Key Issues

The key issues in this case were as follows.

  • Whether the requirements for exercising the right to claim sale (securing 95% of the project site plus three months of consultation) were satisfied
  • The standard for assessing the ‘substance’ of the consultation rather than its ‘form’
  • The time at which the sale contract is formed by the manifestation of intent to claim sale
  • The meaning of ‘market price’ as the standard for calculating the sale price
  • Whether development gains are included

In practice, the following points are central.

“When is a claim for sale completed as a contract?” and “To what extent must the market price reflect value?”

2. Claim for Sale | The Court's Determination

The Seoul Southern District Court determined the matter as follows.

Requirements for Exercising the Right to Claim Sale: Securing 95% of the Project Site and Three Months of Consultation

The court first assessed whether the requirements for a claim for sale under the Housing Act were satisfied.

  • Completion of project plan approval
  • Securing title to at least 95% of the project site
  • Conducting consultation for at least three months

With respect to the consultation requirement in particular, the court set out an important standard.

The consultation must not be limited to a formal notice but must be a concrete and substantive consultation.

Accordingly, it took the following factors into comprehensive consideration.

  • Whether an appraisal-based price was presented
  • The number and manner of consultation requests
  • The other party's responsiveness
  • As a rule, the burden of proving that the consultation requirement was satisfied rests on the association as the project proponent

In the end, the court found that the plaintiff association had satisfied the substantive consultation requirement, on the grounds that it had presented an appraised amount, sent certified mail, and continuously attempted consultation, while the other party had not responded to the consultation.

Claim for Sale and the Time the Sale Contract Is Formed: Immediate Formation Upon Arrival of the Manifestation of Intent

The court made clear the legal effect of the claim for sale.

At the moment the manifestation of intent to claim sale reaches the other party, a sale contract at the market price is formed.


In other words, even without a separate conclusion of a contract or agreement, the claim for sale itself has the character of a formative right that brings the contract into existence.

In this case, the sale contract was recognized as having been formed on March 13, 2024, the date on which the document containing the manifestation of intent to claim sale was served on the defendants.

However, where a notice demanding a reply on whether to participate in the reconstruction is attached to the complaint, the day following the expiration of the reply period becomes the date the sale contract is formed.

The Meaning of Market Price: An Objective Transaction Price Inclusive of Development Gains

The court also reaffirmed an important legal principle regarding the standard for calculating the sale price.

The ‘market price’ in a claim for sale means not a mere current price but an objective transaction price that includes the development gains expected to arise from the implementation of the project.


This is a highly important point.

That is, it includes a value reflecting the development gains that gradually take concrete shape as the project progresses.

This does not mean, however, that the value after the project's completion must be reflected in full at the present time; rather, it means that the development gains that had become concrete at the time, in accordance with the degree of the project's progress, must be reflected.

Principle of Respecting the Appraisal: Maintained Absent Special Circumstances

The court also determined the following with respect to the appraisal result.

Where the appraisal method is reasonable, does not contravene the rules of empirical experience, and contains no manifest error, the appraisal result must be adopted as it stands.

Accordingly, the court fixed the sale price on the basis of the appraised value.

Necessity of a General Meeting Resolution: Not Required for a Claim for Sale

Although the defendants took issue with the absence of an association general meeting resolution, the court rejected this argument, holding as follows.

The right to claim sale is a right recognized by law, and because there is no provision in Article 48 of the Act on Ownership and Management of Aggregate Buildings, as applied mutatis mutandis by Article 22, Paragraph 3 of the Housing Act, requiring a separate general meeting resolution, it may be exercised without a separate general meeting resolution.

3. Claim for Sale | Key Legal Principles in Practice

Article 22 of the Housing Act (Claim for Sale, etc.) (1) A project proponent that has obtained project plan approval under Article 21, Paragraph 1, Subparagraph 1 may, in accordance with the following subparagraphs, demand that the owner of land (including buildings; the same shall apply hereinafter in this Article and Article 23) within the relevant housing construction site for which it has not secured a usable title sell that land at the market price (市價). In this case, the project proponent must consult with the owner of the land subject to the claim for sale for at least three months before making the claim for sale.

1. Where the proponent has secured a right of use to at least 95 percent of the area of the housing construction site: a claim for sale may be made against all owners of land for which a right of use has not been secured

2. In cases other than Subparagraph 1: a claim for sale may be made against owners other than those who, among the owners of land for which a right of use has not been secured, acquired ownership of the relevant land 10 years or more before the date of public notice of the district unit plan zone decision and have continuously held it (when calculating the period of land ownership, where a landowner acquired ownership by inheritance from a lineal ascendant, lineal descendant, or spouse, the ownership period of the decedent shall be aggregated)

(2) Notwithstanding Paragraph 1, where the consent rate required to apply for permission for remodeling under Article 66, Paragraph 2 has been secured, a remodeling housing association that has passed a remodeling resolution may make a claim for sale with respect to the housing and land of those who do not consent to that remodeling resolution.

(3) With respect to a claim for sale under Paragraphs 1 and 2, Article 48 of the 「Act on Ownership and Management of Aggregate Buildings」 shall apply mutatis mutandis. In this case, the sectional ownership and the right to use the site shall be deemed the ownership of, and other rights to, the building or land subject to the claim for sale in the housing construction project or remodeling project.

The legal principles concerning the requirements for exercising the right to claim sale under Article 22, Paragraph 1 of the Housing Act (concrete and substantive consultation for at least three months, securing a right of use to at least 95% of the project site, and the like) and the standards for calculating the market price (inclusive of development gains) have been applied consistently in recent lower-court decisions as well. (Seoul Southern District Court, Decision of January 14, 2025, 2023 Gadan 261818; Gwangju District Court, Decision of March 13, 2026, 2025 Gadan 36980)

The structure for the formation of a claim for sale is as follows.

Item

Standard

Securing title

At least 95%

Consultation requirement

Substantive consultation for at least three months

Time of contract formation

Upon arrival of the manifestation of intent

Standard for the sale price

Market price inclusive of development gains

Appraisal

Respected absent special circumstances

Practical Checklist for Project Proponents

Managing the Consultation Procedure

  • Present an appraisal-based price
  • Secure a record of consultation, such as certified mail
  • Accumulate evidence of consultation attempts

Strategy for Securing Title

  • Achieve the 95% securing threshold in advance
  • Organize the ownership-interest structure

Responding to Market Price Calculation

  • Use multiple appraisals
  • Prepare the rationale for reflecting development gains

Litigation Response

  • Manage the timing of the claim for sale
  • Prove arrival of the manifestation of intent

Analysis of the Risk Structure

Party

Principal Risk

Response Strategy

Association

Failure to satisfy the consultation requirement

Secure a consultation record

Landowner

Risk of selling at a low price

Respond on the appraisal

Project proponent

Market price dispute

Prepare appraisal materials

Entity

Procedural violation

Conduct a legal review in advance

4. Claim for Sale | Significance of the Judgment

Claim for Sale | Significance of the Judgment

This judgment clarified the following standards in claim-for-sale practice.

This appears likely to serve as an important precedential standard that will directly affect the management of consultation procedures, appraisal strategy, and the manner of litigation response in future reconstruction and regional housing association projects.

If you require advice on a related matter or need to resolve a dispute, you are welcome to proceed with a 🔗construction law consultation reservation.

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