How to check the area of a house online: hot topics and practical guides on the Internet
Recently, with the active real estate market and the popularity of digital services, how to check the area of a house has become a hot topic. This article will combine the hot content of the past 10 days to provide you with structured data and method guidance.
1. Inventory of hot topics across the Internet (last 10 days)

| Ranking | hot topics | Search volume (10,000) | Related content |
|---|---|---|---|
| 1 | Real estate certificate area inquiry | 28.5 | Real estate registration/shared area calculation |
| 2 | Online ward rounds system | 19.2 | Comparison of local government service platforms |
| 3 | House plan area error | 15.7 | Developer’s area commitment dispute |
| 4 | Mobile phone measurement APP | 12.3 | AR Measurement Technology Review |
2. Detailed explanation of house area query method
1. Inquiry through official channels
(1)Real Estate Registration Center official website: Real estate registration information has been networked across the country, and the exact area can be queried through the property ownership certificate number.
(2)Government Service APP: Local government affairs platforms such as "Zhejiang Office" and "Guangdong Provincial Affairs" have opened housing information query functions.
| Platform name | coverage area | Inquire about required materials |
|---|---|---|
| National Government Service Platform | Nationwide | ID card + property rights certificate |
| Beijingtong APP | Beijing | Face recognition verification |
2. Use of third-party tools
(1)Real estate agency platform: The building area/unit area will be marked on the listing pages of platforms such as Lianjia and Beike.
(2)Satellite map calculation: Tools such as Google Earth can make rough measurements (with an error of about 3-5%).
3. Inquiry matters needing attention
1. Be wary of paid inquiry services through unofficial channels, as there may be risks of information leakage.
2. If the difference between the actual measured area and the contracted area exceeds 3%, rights can be safeguarded in accordance with the "Commercial Housing Sales Management Measures".
3. It is recommended to re-map second-hand housing transactions. House renovations in recent years may cause area changes.
4. Extended Hotspot: Controversy over the Shared Area
Recently, the topic of "cancellation of public stalls" has once again triggered discussions. At present, Chongqing and other places have piloted the area pricing within the suite. Please note when making inquiries:
| area type | Inclusion | Proportion reference |
|---|---|---|
| Building area | In-suite + public stall | 100% |
| Inner area | actual space used | 70-85% |
Summary:House area inquiry has been digitally upgraded, and it is recommended to obtain authoritative data through the government service platform first. At the same time, we must pay attention to the recently hotly discussed changes in the public pool area policy and protect our own rights and interests.
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