8.1 Homeowners Policy Forms Overview (HO-2 through HO-8)

Key Takeaways

  • The Homeowners policy is a multi-line package policy combining Section I (Property Coverages) and Section II (Liability Coverages), exclusively available to owner-occupants, tenants, and condominium unit owners of private residential property.
  • The six standard ISO Homeowners forms are HO-2 (Broad Form), HO-3 (Special Form), HO-4 (Contents Broad / Renters), HO-5 (Comprehensive Form), HO-6 (Unit-Owners / Condominium), and HO-8 (Modified Coverage Form).
  • HO-3 is the standard industry benchmark, providing open-perils coverage on real property (Coverages A and B) and 16 broad named perils on personal property (Coverage C).
  • HO-5 represents the broadest standard coverage available, providing open-perils protection on both real property (Coverages A and B) and personal property (Coverage C).
  • HO-8 is designed for older, architecturally ornate homes where replacement cost dramatically exceeds market value, utilizing Functional Replacement Cost valuation and modified basic perils to prevent severe moral hazard.
Last updated: August 2026

8.1 Homeowners Policy Forms Overview (HO-2 through HO-8)

In property and casualty insurance, the Homeowners Policy Program represents the cornerstone of personal lines property coverage. Developed by the Insurance Services Office (ISO), standard homeowners forms package both property damage protections and personal liability indemnification into a single, cohesive multi-line contract. For a claims adjuster licensed in North Carolina, master level fluency in policy eligibility, form architecture, peril triggers, and valuation foundations is essential.


1. Fundamentals & Eligibility Architecture

The Homeowners policy is structured into two mandatory operational divisions:

  • Section I — Property Coverages: Covers real property (dwelling and other structures), personal property (contents), and loss of use.
  • Section II — Liability Coverages: Covers personal liability (Coverage E) and medical payments to others (Coverage F).

Both Section I and Section II are integrated into a single contract. An insured cannot purchase Section I property coverage under a standard homeowners policy without Section II liability, nor can they purchase Section II without Section I.

┌─────────────────────────────────────────────────────────────────────────────┐
│                     HOMEOWNERS POLICY ARCHITECTURE                          │
├──────────────────────────────────────┬──────────────────────────────────────┤
│      SECTION I: PROPERTY             │      SECTION II: LIABILITY           │
├──────────────────────────────────────┼──────────────────────────────────────┤
│ • Coverage A: Dwelling               │ • Coverage E: Personal Liability     │
│ • Coverage B: Other Structures       │ • Coverage F: Medical Payments       │
│ • Coverage C: Personal Property      │   to Others                          │
│ • Coverage D: Loss of Use            │ • Additional Liability Coverages     │
│ • Section I Additional Coverages     │                                      │
└──────────────────────────────────────┴──────────────────────────────────────┘

Eligibility Requirements

To qualify for coverage under an ISO Homeowners policy, strict underwriting and occupancy criteria must be met:

  1. Owner-Occupancy: For forms HO-2, HO-3, HO-5, and HO-8, the named insured must be the owner-occupant of the dwelling. The dwelling must be used exclusively as a private residential residence.
  2. 1- to 4-Family Dwellings: The structure may contain up to four residential family units, provided that the named insured resides in at least one of the units as their primary residence.
  3. Permitted Incidental Occupancies: Dwellings containing incidental business occupancies are permitted, provided the business is operated solely by the insured, has no more than two employees, and involves no retail merchandising. Permitted incidental occupancies include home offices, private professional studios (e.g., music or art instruction), and private schools.
  4. Non-Owner Occupants:
    • Renters/Tenants: Eligible for the HO-4 Contents Broad Form, which insures personal property without covering the physical dwelling structure.
    • Condominium Unit Owners: Eligible for the HO-6 Unit-Owners Form, insuring personal contents, unit interior alterations, and loss assessments.
  5. Dwellings Under Construction: A home under construction is eligible for homeowners coverage if the named insured intends to occupy the home upon completion.

Ineligible Risks

The following property risks cannot be insured under standard ISO Homeowners forms and must be placed in specialty or commercial property programs:

  • Dwellings owned by corporations or partnerships (unless specific endorsement or personal trust rules apply).
  • Non-owner-occupied rental dwellings (must be written under a Dwelling Property Policy, such as DP-1, DP-2, or DP-3).
  • Properties with 5 or more family residential units (must be written on commercial property forms).
  • Mobile homes or manufactured housing (must be written under a specialized Mobilehome Endorsement HO 04 01 or standalone Manufactured Home policy).
  • Operating farms or agricultural properties (must be written under a Farm Property Policy).
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ISO Homeowners Forms Taxonomy & Peril Coverage Spectrum

2. Comprehensive ISO Homeowners Form Matrix

The table below summarizes the core differences across all six standard ISO Homeowners forms regarding eligible occupancies, covered perils, and valuation baselines.

Policy FormForm NameEligible OccupancyCoverage A & B (Real Property) PerilsCoverage C (Personal Property) PerilsBuilding Loss Valuation Base
HO-2Broad FormOwner-Occupant (1-4 Family)Broad Named Perils (16 Perils)Broad Named Perils (16 Perils)Replacement Cost (80% Coinsurance)
HO-3Special FormOwner-Occupant (1-4 Family)Open Perils (Special)Broad Named Perils (16 Perils)Replacement Cost (80% Coinsurance)
HO-4Contents Broad (Renters)Tenant / RenterNo Building Coverage (10% C Additions)Broad Named Perils (16 Perils)Actual Cash Value (Contents)
HO-5Comprehensive FormOwner-Occupant (1-4 Family)Open Perils (Special)Open Perils (Special)Replacement Cost (80% Coinsurance)
HO-6Unit-Owners (Condo)Condominium Unit OwnerBroad Named Perils (Alterations/Fixtures)Broad Named Perils (16 Perils)Replacement Cost (Coverage A)
HO-8Modified CoverageOwner-Occupant (Historic/Older)Modified Basic Perils (10 Perils)Modified Basic Perils (10 Perils)Functional Replacement Cost / ACV

3. In-Depth Analysis of Individual ISO Forms

HO-2: Broad Form

The HO-2 Broad Form is a named-perils policy covering both real property (Coverages A and B) and personal property (Coverage C) against the 16 Broad Named Perils:

  1. Fire or Lightning
  2. Windstorm or Hail
  3. Explosion
  4. Riot or Civil Commotion
  5. Aircraft
  6. Vehicles
  7. Smoke
  8. Vandalism or Malicious Mischief (V&MM)
  9. Theft
  10. Falling Objects
  11. Weight of Ice, Snow, or Sleet
  12. Accidental Discharge or Overflow of Water/Steam
  13. Sudden & Accidental Tearing Apart, Cracking, Burning, or Bulging
  14. Freezing of Plumbing, Heating, AC, or Automatic Fire Sprinklers
  15. Sudden & Accidental Damage from Artificially Generated Electrical Current
  16. Volcanic Eruption

Adjuster Exam Rule: Because HO-2 is strictly a named-perils form, the burden of proof rests entirely on the policyholder to establish that a direct physical loss was caused by one of the 16 enumerated perils.

HO-3: Special Form (The Industry Benchmark)

The HO-3 Special Form is the most widely issued residential property policy in North Carolina and nationwide. It features a hybrid peril structure:

  • Coverages A & B (Dwelling & Other Structures): Covered on an Open Perils (formerly "all-risk") basis. All direct physical losses are covered unless specifically excluded in Section I Exclusions (e.g., flood, earth movement, wear and tear, neglect, continuous water seepage).
  • Coverage C (Personal Property): Covered on a Broad Named Perils basis (the 16 broad named perils listed above).

Adjuster Exam Rule: On an HO-3 claim involving structural damage to the dwelling (Coverage A), the burden of proof shifts to the insurer to prove that a specific policy exclusion applies to deny or limit coverage. Conversely, for contents losses (Coverage C), the policyholder must prove the loss was caused by an enumerated named peril.

HO-4: Contents Broad Form (Renters Policy)

The HO-4 Form is engineered exclusively for tenants leasing a residential dwelling, apartment, or single-family house. Key structural characteristics include:

  • No Coverage A (Dwelling) or Coverage B (Other Structures): The tenant has no insurable interest in the physical real estate.
  • Coverage C (Personal Property): Provides primary coverage for the tenant's personal property worldwide against the 16 Broad Named Perils.
  • Building Additions and Alterations: Includes an additional coverage allowing up to 10% of Coverage C to apply to fixtures, installations, or interior alterations made to the building at the tenant's expense.
  • Coverage D (Loss of Use): Standard limit is 30% of Coverage C.

HO-5: Comprehensive Form (The Premier Package)

The HO-5 Comprehensive Form represents the highest tier of coverage in the ISO Homeowners program. Its defining features are:

  • Open Perils on Real Property (Coverages A & B): Identical open-peril structure to HO-3.
  • Open Perils on Personal Property (Coverage C): Unlike HO-3, personal property is covered against all accidental direct physical losses unless specifically excluded.
  • Broader Theft & Mysterious Disappearance Protection: Covers personal property lost through mysterious disappearance or unexplainable loss anywhere in the world, subject to policy sub-limits.
  • Higher Internal Sub-Limits: Often includes expanded sub-limits for off-premises business property and electronic apparatus.

HO-6: Unit-Owners Form (Condominiums)

The HO-6 Form is designed specifically for owners of residential condominium or cooperative units. Because the condominium master association typically insures the common building shell (roof, exterior framing, structural foundations) through a master policy, the unit owner's policy covers:

  • Coverage A (Dwelling / Alterations & Fixtures): Baseline limit of $1,000 (commonly endorsed to $20,000–$100,000+). Covers additions, alterations, built-in cabinetry, appliances, interior partition walls, flooring, and fixtures within the unit perimeter that the condominium declarations or bylaws establish as the unit owner's insurance responsibility.
  • Coverage C (Personal Property): Covers personal contents on a 16 Broad Named Perils basis.
  • Coverage D (Loss of Use): Standard limit is 50% of Coverage C.
  • Loss Assessment Coverage: Standard $1,000 coverage (can be increased by endorsement) for association-levied assessments resulting from covered physical damage to collectively owned property.

HO-8: Modified Coverage Form (Older / Historic Dwellings)

The HO-8 Form addresses older, historic, or architecturally ornate homes (e.g., Victorian, Craftsman, or colonial homes with custom lath-and-plaster walls, carved hardwoods, and stained glass) where the Replacement Cost New far exceeds the Fair Market Value.

The Moral Hazard Dilemma: If a 1900 Victorian home has a market value of $250,000 but would cost $900,000 to reproduce with identical handcrafted plaster and timber, insuring it for $900,000 creates an extreme moral hazard (the owner benefits financially if the home burns down). Insuring it for $250,000 under a standard replacement cost policy would violate the 80% coinsurance condition on partial losses.

HO-8 Structural Solutions:

  1. Functional Replacement Cost (FRC) / ACV Valuation: Losses to the building are settled on a Functional Replacement Cost basis—damaged custom plaster is replaced with modern drywall (gypsum board); ornate moldings are replaced with standard millwork.
  2. Modified Basic Perils: Real and personal property are covered against 10 Basic Named Perils (Fire, Lightning, Windstorm/Hail, Explosion, Riot/Civil Commotion, Aircraft, Vehicles, Smoke, V&MM, and Volcanic Eruption).
  3. Restricted Theft Coverage: Limited to $1,000 per occurrence for on-premises theft. No off-premises theft coverage is provided unless specifically endorsed.
  4. Coverage D (Loss of Use): Restricted to 10% of Coverage A.
  5. Trees, Shrubs, and Plants: Capped at a maximum of $250 per plant (compared to $500 on standard forms).

4. Burden of Proof: Named Perils vs. Open Perils

For a North Carolina property claims adjuster, understanding the legal doctrine of Burden of Proof is vital during claims investigation:

┌─────────────────────────────────────────────────────────────────────────────┐
│                     BURDEN OF PROOF IN CLAIMS ADJUSTMENT                    │
├──────────────────────────────────────┬──────────────────────────────────────┤
│  NAMED PERILS COVERAGE               │  OPEN PERILS COVERAGE                │
│  (HO-2, HO-4, HO-6, HO-8, HO-3 Cov C)│  (HO-3 Cov A/B, HO-5 Cov A/B/C)      │
├──────────────────────────────────────┼──────────────────────────────────────┤
│ • Policyholder must prove that the   │ • Policyholder must only prove that  │
│   direct physical loss was proxi-    │   a direct accidental physical loss  │
│   mately caused by an explicitly     │   occurred during the policy period. │
│   enumerated named peril.            │ • Insurer must prove that the loss   │
│ • If cause is unknown or unlisted,   │   was caused by an excluded peril    │
│   claim is DENIED.                   │   to deny coverage.                  │
└──────────────────────────────────────┴──────────────────────────────────────┘

5. Ineligible Properties & Alternative Policy Placement

When inspecting a property or evaluating coverage on an initial loss notice, adjusters must confirm that the risk matches policy eligibility:

Property / Occupancy ScenarioAppropriate Policy FormIneligible Homeowners Form Rationale
Single-family home rented entirely to unrelated tenantsDP-3 (Dwelling Special Form)Owner does not occupy the dwelling; fails HO-2/3/5 eligibility.
Commercial building with ground-floor retail & 2 apartmentsCommercial Property (CP 00 10)Commercial business exceeds incidental occupancy limits.
Working 50-acre cattle and timber farm with farmhouseFarm Property Policy (FP 00 10)Agricultural commercial exposure excluded from personal homeowners.
Individually owned condominium unit occupied by ownerHO-6 (Unit-Owners Form)Structural shell owned collectively; HO-3 would duplicate master policy.
Tenant leasing a 3rd-floor apartment in high-rise buildingHO-4 (Contents Broad Form)Tenant owns contents only; no insurable interest in the building.

6. Comprehensive Claims Adjuster Case Study

Scenario: An insured in Raleigh, North Carolina, owns a custom single-family home. A rare, unexplainable incident occurs where a heavy piece of modern kinetic sculpture collapses inside the home, crushing an expensive antique dining table ($8,000 value) and puncturing hardwood flooring ($6,000 repair cost). The cause of the collapse cannot be traced to any external impact, explosion, or listed peril.

Adjuster Claim Evaluation under Different Policy Forms:

  1. Under an HO-2 Policy:
    • Hardwood Flooring (Coverage A): Denied. The collapse of an interior sculpture is not one of the 16 Broad Named Perils.
    • Antique Dining Table (Coverage C): Denied. Contents are covered only for the 16 Broad Named Perils.
  2. Under an HO-3 Policy:
    • Hardwood Flooring (Coverage A): Covered ($6,000 less deductible). Coverage A is Open Perils. Because no specific Section I exclusion (such as wear and tear or earth movement) caused the puncture, the insurer must pay the structural damage.
    • Antique Dining Table (Coverage C): Denied. Coverage C is Broad Named Perils. The insured cannot prove an enumerated named peril caused the loss to the table.
  3. Under an HO-5 Policy:
    • Hardwood Flooring (Coverage A): Covered ($6,000 less deductible) under Open Perils.
    • Antique Dining Table (Coverage C): Covered ($8,000 less deductible) under Open Perils. Because personal property is covered on an open-peril basis and no exclusion applies, the entire loss is indemnified.
Test Your Knowledge

Which ISO Homeowners policy form provides open-perils coverage for both the dwelling structure (Coverages A and B) and personal property (Coverage C)?

A
B
C
D
Test Your Knowledge

Why is an HO-8 Modified Coverage Form specifically utilized for older or architecturally historic residential dwellings?

A
B
C
D
Test Your Knowledge

Under an ISO HO-6 Unit-Owners policy, what property is specifically insured under Coverage A?

A
B
C
D
Test Your Knowledge

An insured renting an apartment carries an HO-4 Contents Broad Form with $50,000 of Coverage C. The tenant installs custom light fixtures and built-in shelving at a cost of $4,500. Following a fire loss, what maximum amount can the tenant recover for these building additions and alterations under standard HO-4 provisions?

A
B
C
D