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Property and valuation

Depreciation

Depreciation is the reduction in value of property from age, wear, and obsolescence, subtracted from replacement cost to arrive at actual cash value.

Reviewed September 2026 · Exam outline effective September 1, 2026

In plain English

Depreciation converts a new-item price into a used-item value. It is normally estimated from the age of the item against its expected useful life, adjusted for condition and any obsolescence observed in the field.

On a replacement cost policy the depreciated amount is often withheld rather than permanently removed. Because insureds frequently hear that as a partial denial, the adjuster’s documentation and explanation matter as much as the arithmetic.

Why the exam tests it

Depreciation is the mechanical link between replacement cost and actual cash value, and calculation questions depend on applying it in the right order.

The trap

Depreciating the labour or the whole estimate indiscriminately. Whether a component depreciates, and by how much, depends on the item, its condition, and the settlement terms, not on a single blanket assumption.

Worked example

Siding with a thirty-year life is damaged in year fifteen. About half the useful life has been consumed, so an ACV calculation subtracts roughly half the material value while the file documents condition and the basis for the estimate.

Full course

Study this with the complete Texas All-Lines course

This concept is covered in depth in the "Actual Cash Value, Replacement Cost & Depreciation" lesson, alongside every other topic on the content outline.

Sources

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For exams on or after September 1, 2026. If your exam is scheduled earlier, use the outline that applies to your exam date. Texas Exam Academy is independent exam preparation and is not affiliated with or approved by the Texas Department of Insurance or Pearson VUE. Verify current eligibility, fees, forms, and requirements with the responsible authority.

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