Cost Approach Calculator

Enter property details and depreciation factors. AI generates a full cost approach with replacement cost breakdown, depreciation analysis, and narrative justification ready for your report.

Subject Property

Address

City

State

GLA (sq ft)

Year Built

Condition

Quality

Property Type

Effective Age (years, optional)

Cost Data

Site Value ($)

Cost New Per SF ($, optional)

Cost New Total ($, optional)

Provide per-SF cost, total cost, or leave both blank for AI to estimate based on quality, type, and market area.

Site Improvements (optional)

Garage

Garage SF

Porch/Patio SF

Pool/Spa

Other Improvements

Depreciation Factors (optional)

Describe any known issues. Leave blank if none — the AI will generate depreciation based on age, condition, and quality.

Physical Deficiencies / Deferred Maintenance

Functional Obsolescence

External / Economic Obsolescence

Additional Notes (optional)

Cost Approach Analysis

Fill in the property details and hit generate.

AI will produce a full cost approach with depreciation analysis.