2.1 Homeowners Insurance in Oregon

The HO-3 Special Form and Its Coverage Parts

Oregon does not write its own homeowners contract; it adopts Insurance Services Office (ISO) Homeowners (HO) forms with state amendatory endorsements. The HO-3 (Special Form) is the market standard. Its defining feature is split peril treatment: Section I, Coverage A (Dwelling) and Coverage B (Other Structures) are written on an open-perils basis (covered unless specifically excluded), while Coverage C (Personal Property) is named-peril (covered only for the 16 listed perils such as fire, windstorm, theft, and vandalism).

The six Section I and II coverages and their default limits, expressed as a percentage of Coverage A, are the single most tested numerical relationship on the Oregon exam:

Note the common exam trap: Coverage D on the HO-3 is 30% of Coverage A, not 20%. The older HO-2 used 30% as well, but earlier editions and the HO-8 differ, so candidates who memorize a single number miss the point. Loss of Use pays additional living expense (the increase in living cost while the home is uninhabitable) plus fair rental value, and unlike most coverages it has no deductible.

Replacement cost versus actual cash value

Replacement cost (RC) pays to rebuild with like kind and quality without deducting depreciation; actual cash value (ACV) is replacement cost minus depreciation. The dwelling on an HO-3 is settled on RC if the insured carries at least the 80% coinsurance threshold of full replacement value at the time of loss; below 80% the loss settles on the larger of ACV or a coinsurance-reduced amount. Personal property defaults to ACV but is routinely upgraded to RC with a personal property replacement cost endorsement.

Many Oregon carriers also offer extended (typically 125%) or guaranteed replacement cost to absorb post-disaster construction-cost spikes - a real exposure after wildfire events drive lumber and labor demand.

Oregon-Specific Exposures: Earthquake, Wildfire, Flood, and the FAIR Plan

Earthquake

Every standard HO form excludes earth movement, including earthquake. Oregon sits over the Cascadia Subduction Zone, a fault capable of a magnitude-9 event, so coverage matters - yet only about 20% of Oregonians carry it (Oregon Division of Financial Regulation). Earthquake is bought as a separate endorsement to the homeowners policy or as a stand-alone policy. The distinguishing feature is the percentage deductible: most Oregon insurers sell 10% or 15% deductibles calculated on the Coverage A limit, not the loss.

On a $300,000 dwelling, a 10% deductible means the owner absorbs the first $30,000 before any payment, with a separate deductible often applying to contents.

Exam trap: The earthquake deductible is a percentage of the coverage limit, not the claim amount. A small quake claim may fall entirely within the deductible and pay nothing.

Wildfire and the wildland-urban interface

Wildfire is a covered peril under the HO-3 (it is fire), but it drives underwriting, pricing, and non-renewal decisions. The highest-exposure zones are southern Oregon (Medford, Ashland), eastern Oregon high desert, and rural interface areas where homes meet forest. Mitigation that affects insurability and rate includes:

• Defensible space - clearing brush and combustibles in zones around the structure
• Fire-resistant materials - Class A roofing, ember-resistant vents, hardened siding
• Access and water supply - road width and hydrant or pond proximity

Oregon's DFR limits how and when insurers may non-renew solely for wildfire risk and requires disclosure of wildfire-related rating, a frequent regulatory talking point candidates should recognize.

Flood

Flood is excluded by every HO form. Coverage comes from the National Flood Insurance Program (NFIP) or private flood insurers. The Willamette Valley and coastal communities carry meaningful flood exposure. NFIP policies carry a standard 30-day waiting period, so a buyer cannot bind coverage when a storm is already forecast.

The Oregon FAIR Plan

The FAIR Plan (Fair Access to Insurance Requirements) is Oregon's residual market - the insurer of last resort for owners denied coverage voluntarily.

The FAIR Plan is not a flood or earthquake program and is not a subsidy; it spreads hard-to-place risk across the industry so that no eligible Oregon property is left entirely uninsurable.