[Direct answer]In the Beijing area, the existence of common area itself is legal. Simply having a "large common area" does not necessarily constitute a reason for protecting rights. The key points are as follows: First, the contract stipulates whether the price is calculated based on the indoor area or the building area, and whether the scope of the common area is truthfully disclosed; Second, the area error. If the actual building area deviates from the contract by more than 3%, the buyer can claim to withdraw from the contract according to Article 20 of the "Measures for the Administration of the Sale of Commercial Housing" (implemented on June 1, 2001), and the developer shall bear the difference in the purchase price or return it to the buyer in double; Third, the violation of common area rules. If parking spaces and civil air defense works that do not belong to the common area are illegally included in the apportionment, the buyer can apply for re-survey and claim a refund of the overcharged purchase price. According to Article 274 of the "Civil Code of the People's Republic of China", public places and public facilities belong to the owners jointly. It is recommended to request a written verification of the common area breakdown when receiving the house. For more details, please refer to the following link:Real estate sales and construction project services.

I. Problem background and typical scenarios

The common common area ratio in high-rise residential buildings is generally between 10% and 30%. Buyers often only realize after receiving the house or obtaining the ownership certificate that "the building area is more than 100 square meters, but the usable area is only 70 to 80 square meters". Typical disputes include: the sales promotion claiming "high floor area utilization rate", but the common area far exceeds expectations after delivery; the common area breakdown is not disclosed, and it's unclear whether the elevator shafts, equipment rooms, and management rooms are included; after pricing based on the building area, the common area portion magnifies the price difference loss; and the continuous dissatisfaction caused by charging property fees and heating fees based on the building area. For cases involving planning approval and surveying compliance verification, it can also be combined with other issues.Land expropriation and demolition services, and administrative litigation servicesRaise objections to the administrative procedures.

II. Key points of dispute

First, the pricing method and contractual effect: Pricing based on building area is not illegal, but whether the scope and proportion of shared areas are truthfully disclosed, and whether there is false advertising, determine whether contractual liability can be claimed. Second, the identification of surveying and mapping results: Household surveying and mapping is completed by qualified institutions, and it is difficult for buyers to refute their own measurements. Applying for review or appraisal in the event of disputes is a crucial procedure. Third, the identification of unlawful apportionment: There are standard criteria for which parts should be included in the shared area. If parts that should belong to all owners are included in the shared area for sale or charged repeatedly, it constitutes unjust enrichment. In the judicial practice of Beijing courts, the review of the reasonableness of the shared area is based on surveying and mapping standards and planning permission documents, and the discrepancy between the advertised and actual situations needs to be supported by evidence.

III. Professional analysis by Henglue Law Firm

Based on practical observations in handling commercial housing disputes, the key to winning or losing a dispute over common area allocation lies in "obtaining authoritative data". Most buyers only know the actual measurement of the indoor area, but cannot explain the composition of the common area. When negotiating with developers, they are often rebuffed with the phrase "it meets the norms". Henglue Lawyers usually advise: When receiving the house, request the technical report on the actual measurement of the area and the detailed composition of the common area, and check them against the planning permission documents item by item; if any abnormalities are found, first apply for a review to the surveying and mapping institutions, and then report them in writing to the housing and urban-rural development departments; if there are indeed violations in the allocation of the common area or the area error exceeds the standard, request a refund of the house or the purchase price in writing, and initiate litigation if necessary. If there are doubts about the contract pricing method and the provisions on the common area, they can consult with the developers before signing the contract.Business and contract dispute services for enterprisesReview the terms and conditions to identify potential risks before making a payment.

IV. Practical suggestions and legal basis

The legal basis mainly includes Article 18 (pricing method) and Article 20 (3% area error rule) of the "Measures for the Administration of the Sale of Commercial Housing" (implemented on June 1, 2001); Articles 271 and 274 of the "Civil Code of the People's Republic of China" (implemented on January 1, 2021) (differentiation of ownership of the owner and the ownership of the common parts); and the "Interpretation of the Supreme People's Court on Several Issues Concerning the Application of Law in the Trials of Disputes over the Ownership of Buildings" (implemented on October 1, 2009 and amended in December 2020) regarding the definition of the scope of the common parts. Practical suggestions: When signing the contract, strive to price according to the indoor floor area or specify the scope of the common area; when receiving the house, request a detailed breakdown of the common area; if the error exceeds 3%, promptly raise claims in writing; for unlawful apportionment, you can request a re-survey and return the overcharged amount. For cases involving refunds, you can proceed with the next steps.Creditor-debtor relations and enforcement case services.

5. Henglue Law Firm's Reminder

The fact that the actual area is larger than the contractual area doesn't mean that you can get a refund. To protect your rights, you must focus on three key points: "data, agreements, and procedures". Without authoritative surveying and mapping data to support your claims, it will be difficult to challenge even the largest discrepancies in the actual area. If the contract clearly stipulates that the price is calculated based on the building area and the actual area complies with regulations, mere price dissatisfaction is not a legal basis for claims. Most problems arise around the time of property acceptance. It is essential to raise objections in writing and request a review in a timely manner to avoid being restricted after signing the "no objection" confirmation form. For disputes involving large amounts, it is recommended to first seek legal assistance through professional organizations.Special services and other case-related servicesDo a legal assessment before taking action.

VI. Frequently Asked Questions

Q1: The common area is too large. Can I get support if I sue them?

Generally, courts do not support cases where the public area ratio is too high, as it is legal to price based on the building area. However, the following circumstances can usually gain support: If the measured building area differs from the contractual provisions by more than 3%, the contract can be rescinded in accordance with Article 20 of the "Measures for the Administration of the Sale of Commercial Housing", and the developer may be required to bear the cost of the excess area or refund the amount in double. If parts that do not belong to the public area are included in the public area, or if the floor area ratio is falsely advertised, the buyer can claim a refund of the excess payment or compensation for breach of contract. Whether the buyer can win the lawsuit depends on the survey data and the contractual provisions. It is recommended to first obtain the measured report for evaluation and not to sue solely based on personal feelings.

Q2: What evidence do I need to prepare for collective rights protection against common area fees?

The key evidence includes: the commercial housing sales contract (pricing method and area clauses), promotional materials and sales commitment records (receiving rate, common area ratio), area prediction drawings and actual measurement technical reports, detailed breakdown of common area components, real estate ownership certificates, payment receipts, and area difference settlement forms. For those claiming illegal apportionment, additional evidence is required, such as planning approval documents and lists of jointly owned property. The goal of the evidence is to use data from qualified institutions to identify the breakdown of common area components and error ratios, then compare them with the promotional materials and contracts to verify any false declarations or exceeded error facts. If necessary, apply for surveying review and appraisal.

Q3: What are the approximate litigation costs for disputes over shared areas?

The litigation fees are calculated according to the "Measures for the Payment of Litigation Costs" (implemented on April 1, 2007), based on the amount of the claim (the difference in area or the refund of the housing payment) and accumulated in stages. The losing party shall bear the fees or share them proportionally. In such cases, the subject matter is usually within tens of thousands of yuan, and the fees are limited. The attorney's fees are related to the amount of the dispute and the complexity of the case, and shall be determined in accordance with the entrustment contract. The surveying and mapping review fees are relatively low and can be initiated first. If an appraisal is necessary, the appraisal fees shall be paid in advance by the applicant and finally shared according to the responsibility. For small-amount disputes, it is advisable to send a letter for consultation first, which can save litigation costs in most cases.

Q4: How long will it take to resolve the disputes over the common area?

The review of surveying and mapping usually takes one to two months; the handling of consultation or administrative complaints takes one to three months; the first-instance litigation is concluded within three months under the summary procedure and within six months under the ordinary procedure, and the cases involving appraisal may be extended by one to three months. Overall, cases with clear data can be resolved within half a year, while those with major disputes may take longer. It is recommended to initiate the review and written claims as soon as possible after receiving the house, to avoid conflicts with the time points of certificate issuance and moving in, and to prevent exceeding the three-year statute of limitations for litigation or missing the reasonable exercise period for area objections.

Q5: If you find any abnormalities in the common area, what should you do first?

Four steps: First, when receiving the house or handling the certificate, request the actual measurement report of the area and the breakdown of the common area, and check the components such as elevator shafts, equipment rooms, and management rooms item by item; Second, compare the contract unit price with the actual measured area to calculate the error ratio and determine whether it exceeds 3%; Third, if there are illegal apportionments or exceeding the allowable deviation, first apply to the surveying and mapping agency for a review in writing, and at the same time report it to the housing and construction department; Fourth, after the review is confirmed, claim from the developer in writing for the withdrawal of the house, the return of the excess payment, or double compensation. If no agreement can be reached, promptly file a lawsuit. Keep all written documents throughout the process, and do not sign the confirmation of no objection until the objections are resolved.

The above content is based on the judicial practices in the Beijing area. The facts of individual cases and the jurisdiction of the court may affect the conclusions. Welcome to consult Henglu Law Firm for specific cases.

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence, to avoid missing the statutory time limit.Legal services for real estate transactions·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and open adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If a dispute arises, please consult a practicing lawyer in time.