2.2 Valuation: ACV, Replacement Cost, and Functional Value
Key Takeaways
- ACV = Replacement Cost − Depreciation and is the default property valuation method.
- RCV pays new-for-old with no depreciation but advances only ACV until the insured actually rebuilds, then releases recoverable depreciation.
- Agreed Value fixes value at inception by appraisal and suspends the coinsurance penalty, suiting unique property.
- Functional Replacement Cost pays for a modern equivalent, fitting obsolete or historic buildings.
- Insurable value excludes land and is lower than market value, which is never the insured amount.
How Much Will the Insurer Pay?
The valuation clause decides the dollar amount of a property claim. The exam expects you to compute Actual Cash Value, distinguish it from replacement cost, and know when agreed value or functional replacement applies. Memorize the formulas — calculation questions are nearly automatic points.
1. Actual Cash Value (ACV) — the Default
Formula: ACV = Replacement Cost − Depreciation
ACV reflects today's replacement price reduced for age, wear, and obsolescence. It is the default for most unendorsed property and for personal property (Cov C) under many ISO forms. Courts in some states instead apply the broad-evidence rule, weighing market value, replacement cost, and depreciation together, but for the exam use the cost-minus-depreciation formula.
Worked ACV Calculation
A roof costs $12,000 new, has a 20-year life, and is 8 years old at the time of a covered hail loss.
- Depreciation = (8 ÷ 20) × $12,000 = $4,800
- ACV = $12,000 − $4,800 = $7,200
The insured collects $7,200 (before any deductible) under an ACV settlement, even though a new roof costs $12,000.
2. Replacement Cost Value (RCV)
RCV pays to repair or replace with new property of like kind and quality, with no deduction for depreciation. Two conditions usually apply:
- The insured must carry insurance to value (often 80% of replacement cost — see coinsurance).
- The insurer first pays the ACV amount, then releases the recoverable depreciation holdback once the insured actually rebuilds or replaces. In the roof example, the carrier advances $7,200, then pays the remaining $4,800 after the roof is replaced.
If the insured never rebuilds, settlement is capped at ACV.
3. Agreed Value (Agreed Amount)
The insurer and insured fix the value at policy inception, usually via appraisal. Agreed value suspends the coinsurance clause, so there is no penalty for underinsurance. It suits unique, antique, or hard-to-value property (fine art, classic autos, scheduled jewelry).
4. Functional Replacement Cost (FRC)
FRC pays for a modern functional equivalent rather than an exact match. Replacing plaster-and-lath walls with drywall, or a slate roof with architectural shingles, is functional replacement. It fits older or obsolete buildings where exact-match RCV would over-insure.
Valuation Method Comparison
| Method | Depreciation? | Coinsurance applies? | Best for |
|---|---|---|---|
| ACV | Yes (subtracted) | Yes | Default / older personal property |
| RCV | No | Yes (must insure to value) | Newer homes/buildings |
| Agreed Value | No | No (suspended) | Unique / hard-to-value property |
| Functional RC | Partial / equivalent | Varies | Obsolete or historic buildings |
Insurable Value vs. Market Value
Insurable value excludes land — land cannot be destroyed by an insured peril — so it is normally lower than market value, which includes the lot, location, and demand. The exam often offers "market value" as a distractor; property is insured to replacement or insurable value, never market value.
Common Traps
- Trap: RCV does not pay new-for-old until the insured replaces; until then the carrier pays only ACV.
- Trap: Agreed value removes the coinsurance penalty — do not also apply a coinsurance formula on an agreed-value question.
- Trap: Depreciation in ACV is based on useful life remaining, not original cost percentage; a half-used item is worth half, not its purchase price.
Stated Value vs. Agreed Value
Do not confuse stated value with agreed value. Stated value (sometimes "stated amount") is merely the maximum the insurer will pay; the actual settlement is still the lesser of the stated amount or the ACV/replacement cost at the time of loss, and the coinsurance penalty can still apply. Agreed value, by contrast, is a binding figure that suspends coinsurance. The exam loves to swap these two terms in the answer choices, so read carefully — stated value protects the insurer's maximum exposure, agreed value protects the insured from a penalty.
Market Value, Tax Value, and Replacement Cost
Three values describe the same building and rarely match. Market value reflects what a willing buyer pays — it includes land, location, and demand. Assessed (tax) value is a government figure for taxation and is usually well below market. Replacement cost is the construction price to rebuild today with like kind and quality, and insurable value is replacement cost minus the non-destructible items (land, foundations, underground pipes). On a coastal lot, market value may be $900,000 while replacement cost is only $400,000 because the land carries most of the price — yet the insured can only insure the structure.
Worked Insurable-Value Example
A home sells for $650,000. The lot is appraised at $250,000, and excavation/foundation that survives most perils is valued at $40,000.
- Replacement cost of the structure = $650,000 − $250,000 = $400,000
- Insurable value (removing non-destructible foundation) ≈ $400,000 − $40,000 = $360,000
Insuring to market value ($650,000) would over-insure and waste premium; insuring to assessed value would likely under-insure and trigger a coinsurance penalty. The correct target is replacement/insurable value at the time of loss.
Personal Property vs. Real Property Valuation
Real property (buildings) is most often written on RCV with an insurance-to-value condition. Personal property (contents) defaults to ACV unless a replacement-cost-on-contents endorsement is added, and certain classes — antiques, fine art, memorabilia — are valued on an agreed/scheduled basis because depreciation and replacement-cost concepts simply do not fit unique property. Knowing which default attaches to which property class is a frequent exam discriminator.
A 6-year-old water heater with a 12-year life expectancy is destroyed by a covered peril. A new equivalent costs $1,400. What is the ACV payment before any deductible?
An insured carries a replacement-cost endorsement and meets the insurance-to-value requirement. After a covered fire, the insurer pays the ACV amount immediately but withholds part of the loss. What is that withheld amount called, and when is it paid?