Compute floor area, title and cadastral data for real estate surveying.
建筑面积由套内面积与应分摊共有面积相加得出;得房率=套内÷建筑面积,公摊率=公摊÷建筑面积,公摊系数=公摊÷套内,三者是房产面积核算的核心口径,可快速判断户型得房水平。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Composition of building area | Building area = inside area + allocated common area | GB/T 17986.1-2000, Specifications for estate surveying - Part 1 |
| Inside area of a unit | Inside area = usable area + internal wall area + balcony area | GB/T 17986.1-2000, Specifications for estate surveying - Part 1 |
| Allocation coefficient | Allocation coefficient = common area / sum of all inside areas | GB/T 17986.1-2000, Specifications for estate surveying - Part 1 |
| Rounding of dimensions | Measure dimensions to 0.01 m and report areas to 0.01 m² | GB/T 17986.1-2000, Specifications for estate surveying - Part 1 |
房产(面积/产权/产籍)测量。免费在线工具,纯前端处理,数据不上传,保护隐私安全。