How to deal with the delivery area of a new house
In recent years, with the rapid development of the real estate market, the issue of the delivery area of new homes has gradually become the focus of attention of home buyers. Problems such as the discrepancy between the delivered area and the actual area and disputes over the shared area have occurred frequently, triggering widespread discussions. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed analysis of the processing method of the new house handover area, and provide structured data reference.
1. Frequently Asked Questions about the Delivery Area of a New House

According to recent hot discussions on the Internet, the issue of new house delivery area mainly focuses on the following aspects:
| Question type | Proportion | Typical cases |
|---|---|---|
| The actual area is less than the contract area | 45% | The actual measured area of a certain property delivered is 3% less |
| Controversy over shared area | 30% | The proportion of public sharing is as high as 35%, triggering complaints |
| Area calculation method is opaque | 15% | The developer did not provide detailed calculation basis |
| Other questions | 10% | Differences in area caused by changes in unit type |
2. How to deal with the difference in delivery area
1.Verify surveying and mapping reports: Home buyers have the right to require the developer to provide an actual measured area report issued by a professional surveying and mapping agency. The following is reference data from major urban surveying and mapping agencies:
| city | Official surveying and mapping agency | Contact information |
|---|---|---|
| Beijing | Beijing Surveying and Mapping Design Institute | 010-639xxxxx |
| Shanghai | Shanghai Institute of Surveying and Mapping | 021-625xxxxx |
| Guangzhou | Guangzhou Real Estate Surveying and Mapping Institute | 020-833xxxxx |
2.Understand the legal requirements: According to the "Commercial Housing Sales Management Measures", the area error is handled as follows:
| error range | Processing method |
|---|---|
| ≤3% | Settling house price according to actual situation |
| >3% | Home buyers can request to check out or receive double the excess price refund |
3.Key points for verifying the common area: Recently, many cities have introduced new regulations to regulate the area of public stalls. Please pay attention to the following when verifying:
| Verification items | Standard reference |
|---|---|
| Lobby, elevator hall | Floor height ≥ 2.2 meters only counts the area |
| exterior wall | Calculated according to the center line of the exterior wall |
| device layer | Floor height <2.2 meters does not include area |
3. References to recent hot rights protection cases
The following are the results of typical cases that have caused heated discussions recently:
| Case | question | result |
|---|---|---|
| A real estate in Hangzhou | The public share reaches 38% | Developer compensates 5 years of property fees |
| A project in Chengdu | 4.5% less area | Double the price difference refund |
| A community in Xi'an | Surveying and mapping errors | Redraw the spread |
4. Expert advice
1.Before closing: The developer is required to provide the "Area Measurement Sheet" 7 days in advance and check the contract stipulations by himself.
2.During home inspection: Bring the original contract, floor plans and other information, and focus on measuring the dimensions of the main functional spaces.
3.dispute resolution: Priority will be given to solving the problem through negotiation. If necessary, you can complain to the housing and construction department or file a lawsuit.
Recently, many places have introduced new policies to standardize the area management of commercial housing. For example, Shenzhen requires the disclosure of details of the composition of public stalls, and Nanjing implements the "What You See Is What You Get" sales model. Home buyers should pay attention to local policy changes in a timely manner and safeguard their own rights and interests.
From the above structured data analysis, it can be seen that handling the issue of new house handover area requires mastering professional knowledge, understanding legal regulations, and making good use of rights protection channels. It is recommended that home buyers remain rational when purchasing a home and safeguard their legitimate rights and interests in accordance with laws and regulations.
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