2.2 Valuation: ACV, Replacement Cost, and Functional Value
Key Takeaways
- ACV = Replacement Cost minus depreciation; some states use the broad evidence rule instead.
- Replacement Cost pays new-for-old with no depreciation deduction but typically requires actual replacement (recoverable depreciation released second).
- Functional Replacement Cost uses a less costly functional equivalent — common on older buildings.
- Agreed Value suspends coinsurance; valued-policy laws pay the full face on total fire losses to real property.
How Much the Policy Actually Pays
A covered peril triggers payment, but the valuation method decides the dollar amount. The three methods you must distinguish are Actual Cash Value (ACV), Replacement Cost (RC), and Functional Replacement Cost (Functional Value).
Actual Cash Value is the default in most basic property forms. The classic formula is:
ACV = Replacement Cost - Depreciation
Depreciation reflects age, wear, and obsolescence. A roof that costs $12,000 to replace, is 15 years old, and has a 20-year useful life has lost 75% of its life: depreciation = $9,000, so ACV = $3,000. Some states (and many courts) instead measure ACV by the broad evidence rule, weighing replacement cost less depreciation, market value, and any other relevant evidence.
Replacement Cost Coverage
Replacement Cost pays to repair or replace with new property of like kind and quality, without deduction for depreciation — subject to the limit and to actually completing repairs. The practical exam point is the two-step payment:
- The insurer first pays the ACV (RC minus depreciation, the "withheld" or recoverable depreciation).
- After the insured actually repairs or replaces, the insurer pays the remaining recoverable depreciation up to the policy limit.
So on that $12,000 roof at full RC: the insurer advances $3,000 ACV, then releases the $9,000 holdback once the new roof is installed. An insured who never replaces collects only the ACV — a frequent test fact. RC also generally requires the insured to carry insurance to value (an 80% coinsurance condition is common) or RC reverts to ACV.
Functional Replacement Cost and Other Bases
Functional Replacement Cost (functional value) pays to replace damaged property with a functionally equivalent but less costly item — plaster walls replaced with drywall, or an obsolete machine replaced with a modern equivalent that performs the same task. It is common on older or historic buildings where true RC would over-improve the property.
Other valuation bases tested:
| Basis | What it pays |
|---|---|
| Agreed Value | A pre-set amount stated in the policy; suspends the coinsurance clause |
| Stated Amount | A maximum payable on hard-to-value property (used on inland marine/auto) |
| Market Value | Sale price of the property including land — rarely used; can be far below RC |
| Valued Policy | Pays the full face amount on a total loss; many states mandate this for fire losses to real property |
Trap: market value and replacement cost diverge sharply. A rural home may cost $300,000 to rebuild but sell for $180,000. Property forms pay to rebuild, not to re-sell.
A 10-year-old HVAC unit with a 20-year life costs $8,000 to replace today. The policy is written on an Actual Cash Value basis. Ignoring deductible, what does the insurer pay for a total loss of the unit?
Under replacement cost coverage, when does the insurer release the withheld (recoverable) depreciation?
ACV: Replacement Cost Minus Depreciation, Three Ways to Prove It
Actual cash value is the default property valuation unless the policy says otherwise. The traditional definition is replacement cost at the time of loss minus depreciation for age, wear, and obsolescence. Courts and policies also recognize the broad-evidence rule (consider every relevant fact, including market value and use) and, in some states, fair market value. A five-year-old roof with a twenty-year life that costs 20,000 dollars to replace has roughly 15,000 dollars of remaining value after 25 percent depreciation, so an ACV settlement pays about 15,000 dollars and the insured funds the depreciation.
Replacement Cost: How It Works and What It Requires
Replacement cost (RC) coverage pays to repair or replace with new materials of like kind and quality without deducting depreciation, intentionally departing from indemnity to encourage rebuilding. RC settlement is conditioned: the insured usually must insure to a stated percentage of full replacement value (commonly 80 percent for dwellings) and must actually repair or replace to collect the full RC; until repairs are made, many forms pay only ACV and release the withheld depreciation (recoverable depreciation) once the work is done and receipts are submitted.
Functional Replacement Cost and Other Bases
Functional replacement cost pays to repair or replace with functionally equivalent but less costly modern materials, used for older or architecturally obsolete buildings where exact replacement would be wasteful (replacing ornate plaster with drywall). Stated amount and agreed value bases fix a dollar figure to sidestep valuation and coinsurance disputes, common on inland marine and specialized commercial risks. A valued policy pays the face amount on a total loss regardless of actual value, a structure used in ocean marine hull and under some states' valued-policy fire statutes.
Matching the Valuation Method to the Risk on the Exam
The exam rewards matching the right basis to the right property. Older homes and HO-8 policies, market-value risks, and contents like clothing typically settle at ACV. Newer, well-insured dwellings and most homeowners structures use replacement cost. Architecturally obsolete structures use functional replacement cost. High-value collectibles, fine art, and marine cargo use agreed value or valued bases. When a question gives the property's age, the form, and the insured-to-value percentage, it is testing whether you can predict the dollars actually paid, so compute the depreciation or apply the RC condition explicitly.
Pair-and-Set and Loss-to-a-Part Clauses
Valuation also depends on how the policy treats items that belong to a set. A pair-and-set clause provides that the loss of one item of a pair or set is valued by the reduction in value of the whole set, not the full value of the set, so losing one earring does not pay for both.
The loss-to-a-part provision limits recovery to the damaged part of a larger item rather than the entire item, preventing an insured from claiming a full replacement when only a component failed. The exam uses these clauses to test whether candidates can resist over-valuing a partial or set loss.