Feasibility & Appraisal
What is a Cost Approach?
Author: Sage Outdoor Advisory
Quick answer
A property valuation method that estimates value based on the cost to replace or reproduce the property, minus depreciation, plus land value.
Understanding Cost Approach
The cost approach estimates value as land value plus the cost to replace or reproduce improvements, minus physical, functional, and external depreciation. It answers what a buyer would pay rather than build new.
The method is especially useful for new glamping developments, recent RV park construction, or unique sites with few sales comps. Appraisers estimate hard and soft costs, entrepreneur's profit where appropriate, and remaining economic life.
For outdoor hospitality, cost components include site work, utilities, platforms, units, clubhouses, pools, and amenity infrastructure. Sage uses the cost approach alongside income and sales methods to bracket value for lenders and developers.
Pair this term with construction costs and our feasibility studies guide for development budgeting.
The method is especially useful for new glamping developments, recent RV park construction, or unique sites with few sales comps. Appraisers estimate hard and soft costs, entrepreneur's profit where appropriate, and remaining economic life.
For outdoor hospitality, cost components include site work, utilities, platforms, units, clubhouses, pools, and amenity infrastructure. Sage uses the cost approach alongside income and sales methods to bracket value for lenders and developers.
Pair this term with construction costs and our feasibility studies guide for development budgeting.
Examples
- A newly built glamping resort appraisal uses the cost approach: $400K land, $2.1M reproduction cost for units and amenities, minus $150K depreciation for startup wear, indicating $2.35M value before reconciliation with income.
- An RV park under construction is valued as-if-complete using cost data from recent site work bids and manufacturer unit quotes, helping the lender release construction draws.
- A unique dome glamping property with no comps relies primarily on cost and income approaches, with the appraiser documenting specialty structure pricing.
Common use cases
- New construction appraisals
- Unique property valuations
- Insurance valuations
Related services
Frequently asked questions
- When is the cost approach most useful?
- Use it for new construction, proposed improvements, insurance replacements, or when income history is too short. Stabilized operating properties usually emphasize the income approach.
- What costs are included?
- Direct construction, site infrastructure, permits, design, and sometimes developer profit. Land is valued separately. Depreciation reflects age, obsolescence, and deferred maintenance.
- How does cost approach relate to feasibility studies?
- Feasibility studies estimate development costs and returns before you build; appraisals using the cost approach validate value once projects exist or are permitted. Sage supports both phases.
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