What is 成本法估价?
以土地价值加建筑物重置成本（扣除折旧后）估算房产价值的评估方法，通常用于特殊用途物业、新建项目或缺乏充足可比成交数据的市场情形，是迪拜三大评估方法之一。
Description
The cost approach is a property valuation method that calculates what it would cost to replace the subject property with an equivalent one. It estimates the value of the land separately, adds the current construction cost of an identical building, and subtracts depreciation (physical wear, functional obsolescence, and economic obsolescence).
Property Value = Land Value + Replacement Construction Cost − Total Depreciation
New or recently built properties where construction costs are known
Specialized properties with few comparable sales (schools, hospitals)
Insurance valuations to determine replacement cost
The cost approach is commonly used in Dubai for valuing new developments, unique properties, and for insurance purposes. Construction costs in Dubai range from AED 600 to 2,500 per square foot depending on specification. Land values vary dramatically, from AED 200 per square foot in emerging areas to AED 5,000 or more per square foot in central locations.
公式
Property Value = Land Value + Replacement Construction Cost − DepreciationHow to interpret
The cost approach is most useful as a cross-check rather than a primary valuation method for income-producing properties. If the income approach yields a value notably below replacement cost, it suggests the property is unlikely to be replaced and may be undervalued. If value measurably exceeds replacement cost, new supply is economically viable and may emerge.
For insurance purposes, use the replacement cost component of the cost approach rather than market value. Insuring for market value can leave you underinsured if the cost to rebuild exceeds what you paid. In Dubai, construction costs have risen notably, making it worth reviewing insurance valuations periodically.
迪拜市场背景
The cost approach is used in Dubai primarily for valuing new developments, unique properties such as hotels or industrial facilities, and for insurance purposes. Construction costs in Dubai range from AED 600 to 2,500 per square foot depending on specification and finish level. Land values vary dramatically by location and have appreciated notably in recent years.
In Dubai's land-constrained prime communities, the cost approach often produces lower values than the income or sales comparison approach, because replacement land at equivalent locations is unavailable or prohibitively expensive. This gap between cost and market value reflects the scarcity premium embedded in prime Dubai property prices.
Frequently asked questions
A property valuation method that estimates value based on the cost of land plus construction of an equivalent building minus depreciation.
The standard formula is: Property Value = Land Value + Replacement Construction Cost − Depreciation. Applying it consistently lets you compare projects on a like-for-like basis, which is the point of the metric.
The cost approach is most useful as a cross-check rather than a primary valuation method for income-producing properties. If the income approach yields a value notably below replacement cost, it suggests the property is unlikely to be replaced and may be undervalued.
The cost approach is used in Dubai primarily for valuing new developments, unique properties such as hotels or industrial facilities, and for insurance purposes. Construction costs in Dubai range from AED 600 to 2,500 per square foot depending on specification and finish level.
Oliva feeds Cost Approach into a proprietary 6-dimension score that rates eparticularly Dubai project on Financial Value, Market Dynamics, Location, Developer Trust, Risk, Macro Context, and Liquidity. This keeps comparisons consistent across hundreds of listings.
Construction costs in Dubai range from AED 600 to 2,500 per square foot depending on specification. Land values vary dramatically, from AED 200 per square foot in emerging areas to AED 5,000 or more per square foot in central locations.
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This content is for educational purposes only and does not constitute investment, financial, legal, or tax advice. Yields, returns, and market data referenced are historical or estimated and are not guaranteed. Capital is at risk. Seek independent professional advice before making investment decisions. Oliva is a licensed Dubai real estate advisor (DLD Broker Card: 92025, RERA BRN: 1573501). Read our Key Risks Disclosure and Disclaimer.