4.4 Replacement Cost vs. ACV and Loss Settlement in Homeowners

Key Takeaways

  • ACV = Replacement Cost minus depreciation; RC pays to replace new with no depreciation deduction.
  • HO buildings (Coverage A/B) settle at replacement cost if the insured carries at least 80% of full RC; contents (Coverage C) settle at ACV unless HO 04 90 is added.
  • Underinsured partial-loss formula: Payment = (Carried Limit / (0.80 x Full RC)) x Loss, then less deductible, capped at the limit.
  • Total losses skip the coinsurance math and pay the lesser of the Coverage A limit or replacement cost.
  • RC building claims are paid on a replacement-cost-incurred basis: ACV first, then the holdback after repairs are completed and documented.
Last updated: June 2026

4.4 Replacement Cost vs. ACV and Loss Settlement in Homeowners

Loss settlement determines how much money the insured actually collects, and it generates more exam math than any other homeowners topic. The two valuation methods are Actual Cash Value (ACV) and Replacement Cost (RC), and the building loss-settlement clause adds an 80% coinsurance-style requirement that the exam tests with numbers.

ACV vs. Replacement Cost

  • Replacement Cost (RC) = the cost to repair or replace with new materials of like kind and quality, with no deduction for depreciation.
  • Actual Cash Value (ACV) = replacement cost minus depreciation. ACV = RC - Depreciation.

In the HO program, the dwelling (Coverage A) and other structures (Coverage B) are settled at replacement cost when the insured carries at least 80% of full RC. Personal property (Coverage C) is settled at ACV by default; RC on contents requires the HO 04 90 (Personal Property Replacement Cost) endorsement.

Worked ACV example

A 12-year-old roof costs $24,000 to replace new. The roof has a 30-year life, so it has depreciated 12/30 = 40%.

  • Depreciation = 40% x $24,000 = $9,600
  • ACV = $24,000 - $9,600 = $14,400

Under an ACV settlement the insured collects $14,400 (less any deductible). Under RC settlement the insured collects the full $24,000 once the repair is actually completed.

The deductible always comes last

A common exam error is applying the deductible before the valuation or coinsurance math. The correct sequence on a building loss is: (1) determine the loss amount, (2) apply the replacement-cost loss-settlement (80%) calculation if the insured is underinsured, (3) subtract the deductible, and (4) cap the result at the Coverage A limit. On a contents loss, apply ACV (or RC if endorsed), then any applicable special sublimit, then the deductible. Doing the steps out of order produces a wrong dollar answer even when the candidate understands each rule individually.

The 80% Replacement-Cost Loss-Settlement Clause

To earn full RC on a partial building loss, the insured must carry insurance equal to at least 80% of the dwelling's full replacement cost at the time of loss. If they carry less, the payment is the greater of ACV or the amount produced by this formula:

Payment = (Carried Limit / (0.80 x Full RC)) x Loss

(then less the deductible, never exceeding the policy limit). If the insured carries 80% or more, partial losses are paid in full at RC up to the limit.

Worked coinsurance / loss-settlement example

A home has a full replacement cost of $500,000. The required minimum is 80% x $500,000 = $400,000. The insured carries only $300,000 (Coverage A). A partial fire loss costs $100,000 to repair; the deductible is $1,000.

  • Did/should ratio = $300,000 / $400,000 = 0.75
  • RC payment = 0.75 x $100,000 = $75,000
  • Less deductible: $75,000 - $1,000 = $74,000

The insured eats the $25,000 penalty for being underinsured. Had they carried $400,000+, the policy would have paid the full $100,000 - $1,000 = $99,000.

Total losses and other rules

  • On a total loss, the coinsurance math does not run; the policy pays the lesser of the Coverage A limit or the cost to replace.
  • RC building settlement is paid on a replacement-cost-incurred basis: the insurer first pays ACV, then the holdback (RC minus ACV) once repairs are completed and receipts submitted.
  • Many states require state-specific Valued Policy Laws that override coinsurance on total fire losses — but that is a state-portion topic, not national.
PropertyDefault HO SettlementRC Endorsement
Dwelling (A) / Other Structures (B)Replacement cost (if 80%+)Built in
Personal property (C)ACVHO 04 90

Inflation guard and guaranteed/extended replacement cost

Because construction costs rise, an underinsured insured can drift below the 80% threshold without realizing it. Carriers offer an inflation guard endorsement that automatically raises Coverage A periodically. For high-value homes, guaranteed replacement cost pays the full rebuild even if it exceeds the Coverage A limit, while extended replacement cost adds a buffer (commonly 25%) above the limit. The exam contrasts these: guaranteed RC has no cap; extended RC caps the cushion at a stated percentage; basic RC stops at the policy limit.

Why depreciation matters to the client

The gap between ACV and RC is the depreciation the insured absorbs at the moment of loss before any repair is completed. On older roofs, HVAC systems, and personal property, that gap can be large — a 15-year-old roof may have lost half its value. Producers should counsel clients to add the HO 04 90 contents replacement-cost endorsement and to insure the dwelling to at least 80%, ideally 100%, of full replacement cost. The exam frames this as a suitability question: failing to recommend RC coverage when the client could afford it is a service gap, not merely a price decision.

Test Your Knowledge

A dwelling has a full replacement cost of $400,000. The owner insures it for $240,000 (Coverage A). A partial loss costs $80,000 to repair. Ignoring the deductible, how much does the policy pay under the replacement-cost loss-settlement clause?

A
B
C
D
Test Your Knowledge

An unendorsed HO-3 covers personal property destroyed by a covered fire. A 5-year-old sofa costs $2,000 new and is 40% depreciated. How is the contents loss settled and for how much?

A
B
C
D