Value property by the cost approach: replacement cost minus depreciation; for insurance and asset accounting.
输入两个参数,自动计算常用结果
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Cost approach | Value = replacement cost − physical wear − functional − economic obsolescence + land | GB/T 50291-2015 cost approach |
| Straight-line depreciation | D = (C − S) ÷ N with salvage S and life N | Standard straight-line method |
| Age-life ratio | Newness = remaining life ÷ (age + remaining) × 100% | GB/T 50291-2015 depreciation |
| Structural service life | RC 60 y, brick-concrete 50 y, brick-timber 40 y | Building-condition standards and MOF life tables |
成本(重建成本/折旧)法。免费在线工具,纯前端处理,数据不上传,保护隐私安全。