In Longhua, Shenzhen, 32 property owners purchased small property rights houses that were deemed invalid, and their demolition compensation was nearly lost. A lawyer used this strategy to recover the full amount.

In the summer of 2019, Aunt Li from Dalang Subdistrict, Longhua, clutched a "Cooperative Housing Construction Agreement" as she stood at the front desk of Zhiming Law Firm, her hands trembling slightly. The "village committee unified building" she had bought for 680,000 yuan, where she had lived for four years, was suddenly ruled by the court to have an invalid sales contract—the seller had backed out, claiming that small-property-rights housing couldn't be sold and would only refund the principal, refusing to pay a cent for renovation costs or price appreciation. What's more, the building had already been included in the urban renewal scope. According to policy, original villagers could receive compensation, but an outside buyer like her might end up with nothing at all.
Aunt Li is not alone. In her building, all 32 households are in similar situations, with total home purchase payments exceeding 31 million yuan. Some drained six family members' savings to buy a place for their son's wedding, while others sold their old, run-down apartments in Futian to upgrade here. When news of the invalid contract spread, the entire building erupted in chaos.

According to Article 157 of the Civil Code, after a civil legal act is invalidated, the property obtained by the actor as a result of that act shall be returned; the party at fault shall compensate the other party for the losses incurred therefrom. The provision is clearly written, but when applied to small property rights housing, the difficulty lies not in "return" but in "how to calculate the losses." In cases of this kind in Shenzhen, courts typically support the return of the principal plus partial interest, but regarding the appreciation in property value, judicial rulings are highly inconsistent. Some precedents hold that since the buyer knowingly purchased small property rights housing, the buyer bears fault, and gains from price appreciation are not supported; others hold that if the seller maliciously reneges, the difference should be compensated in proportion to fault.
In Aunt Li's case, everything hinges on the word "fault." Among the 32 property owners, 21 signed "House Sale Contracts" while 11 signed "Cooperative Housing Construction Agreements." Because the contract names differ, the court's reasoning for determining "mutual knowledge" varies accordingly. After lead attorney Shen Jinlong took over the case, his first move wasn't to rush into litigation but to have his team dissect all 32 contracts one by one, cross-referencing each owner's payment records, move-in dates, and renovation investments to create a differentiated comparison table.

Lawyer Shen discovered that the land on which this building stands actually belongs to a shareholding cooperative company as collective land, and those who sold the houses to the owners back then were intermediaries who had contracted the development rights from the villagers. In other words, the actual chain of rights is: villagers → intermediaries → owners. The intermediaries signed a "Cooperative Development Agreement" with the villagers and a "House Transfer Agreement" with the owners. The nature of the two agreements differs, and thus the legal consequences are completely different.
Lawyer Shen's approach was quite sharp: since the transaction was deemed invalid, the "cooperative development rights" that the intermediary obtained from the villagers had not lapsed, and the demolition compensation corresponding to these rights should be regarded as unjust enrichment for the intermediary. Although the homeowners could not obtain ownership of the property, they could claim that the intermediary should disgorge all compensation benefits derived from the building—including relocation housing quotas, monetary compensation, transition fees, and even signing bonuses.
This approach essentially shifts the case from a "sales contract dispute" to a "unjust enrichment restitution dispute," bypassing the deadlock of the invalid sales contract for small property rights housing. In March 2021, the 32 homeowners filed lawsuits in four batches, all claiming restitution amounts calculated based on "demolition compensation benefits." The intermediary panicked and privately approached Aunt Li to plead for leniency, offering an additional 150,000 yuan per household to settle out of court. Attorney Shen advised holding firm—because under the compensation standards of Dalang Subdistrict at the time, the monetary compensation plus resettlement housing quota each household was entitled to had a combined market value of at least 900,000 to 1.2 million yuan, making 150,000 yuan barely a fraction of that.
The trial dragged on for eight months. The intermediary's lawyer held firmly to one point: the property owner knew that small-property-rights housing could not be bought or sold, and bore significant fault, so the loss should be shared according to the proportion of fault. Lawyer Shen's rebuttal was straightforward: the premise of fault-sharing is that the loss genuinely exists, but in this case, what the intermediary "lost" due to the contract being invalid was merely the ownership of a house that never belonged to him in the first place. The demolition compensation, however, was a new benefit arising from the increase in land value, unrelated to the validity of the house sale. The collegiate bench adopted this logic.
In January 2022, the judgments were handed down one after another: all 32 homeowners won their cases, and the intermediary was required to return the demolition benefits according to the compensation standards corresponding to each homebuyer's payment, with the total amount determined at approximately 28.7 million yuan. Among them, for Aunt Li's household, in addition to recovering the 680,000 yuan principal, she also received an additional 420,000 yuan in compensation for the price difference and 68,000 yuan for decoration losses, totaling 1.168 million yuan. After the case entered the enforcement phase, two commercial residential properties under the intermediary's name were seized, and in June 2022, the full amount was successfully enforced.

Over the years, Zhiming Law Firm has handled numerous disputes over small property rights housing in Longhua and Bao'an, and has identified a common pattern: many property owners simply accept their fate upon hearing that the contract is invalid, believing the law offers them no protection. They don't even consult a lawyer and instead negotiate directly with the seller, only to be dismissed with a settlement of "return of principal plus 20,000 yuan in compensation." In reality, the adjudication approach of Shenzhen courts has been evolving in recent years, especially for projects involving demolition and relocation, where courts place greater emphasis on substantive fairness rather than mechanically applying the "invalid return" rule. The key is that you must build a solid chain of evidence—payment vouchers, receipts, proof of occupancy, utility payment records, and renovation contracts are all indispensable.
There's another critical detail: the statute of limitations. A declaratory action to confirm a contract's invalidity is not subject to the statute of limitations, but the right to claim restitution of property and compensation for losses runs for three years from the date you knew or should have known your rights were infringed. Among Aunt Li's group of property owners, two households delayed their lawsuits until 2023, and the intermediary raised the defense of "exceeding three years." Although the court ultimately ruled that the seller had maliciously concealed the demolition information, and the limitation period started from the date the demolition notice was published—so they narrowly escaped—the process was indeed nerve-wracking.
The risk of buying small-property-rights housing is essentially a risk of legal status. Unless you are already a member of the shareholding cooperative company, the purchase contract is highly likely to be invalid. However, invalidity does not mean your money goes down the drain—the key lies in whether you can prove the seller's fault and whether you can separate the "demolition compensation benefits" from the "housing sale" framework and claim them independently. This kind of operation is difficult for an ordinary person to accomplish on their own; it requires a lawyer with sufficiently deep expertise in Shenzhen's urban renewal policies, the internal rules of shareholding cooperative companies, and the adjudication standards of the courts.
If you have also purchased a small-property-right house in Shenzhen and are facing the seller backing out, disputes over demolition compensation, or uncertainty about how much you can recover after the contract is deemed invalid, it is advisable to bring your contract and payment receipts and have a professional lawyer walk through the details with you in person. Guangdong Zhiming Law Firm has been deeply rooted in Shenzhen for 26 years, and Director Shen Longjin, the lead lawyer, has handled a large number of similar cases. The office is located at Room 1802, Tower A, Xintian Century Business Center, Shixia North Second Street, Futian District. Phone: 0755-25986969. First, clarify your rights and bottom line, then decide how to negotiate and how to fight.