HO-6 Condo Insurance: Coverage for Unit Owners

HO-6 is the standardized policy form designed specifically for condominium unit owners, covering the portions of a condo building and its contents that fall within the unit owner's financial responsibility rather than the condominium association's. Because condo ownership creates a split-insurance environment — where the association insures the structure and common areas while the individual owner insures the interior — understanding exactly where one policy ends and the other begins is operationally critical. This page covers the definition, structure, typical coverage scenarios, and the key decision points that determine how an HO-6 policy should be structured.

Definition and scope

An HO-6 policy is a named policy form within the Insurance Services Office (ISO) homeowners policy series, which classifies residential coverage across forms HO-1 through HO-8. As detailed in the home insurance policy forms overview, each form is assigned to a specific dwelling type and ownership structure. HO-6 is the form assigned to unit owners in condominium and cooperative buildings.

The policy covers three primary exposure areas:

Unit interior and improvements — walls, floors, ceilings, and any built-in fixtures the unit owner installed or owns
Personal property — furniture, electronics, clothing, appliances, and other movable belongings inside the unit
Personal liability — legal exposure if a guest is injured inside the unit or the unit owner is held liable for property damage to others

The ISO HO-6 form (ISO Form HO 00 06) provides open-perils coverage on the unit dwelling portion and, by default, named-perils coverage on personal property, though endorsements can expand this. The National Association of Insurance Commissioners (NAIC) classifies HO-6 as a distinct product line with its own rate-filing requirements separate from standard homeowners forms. State departments of insurance — operating under NAIC model frameworks — individually approve the forms insurers may use in each jurisdiction.

How it works

The split-insurance architecture of condo ownership is governed by the condominium association's master policy and the bylaws of the homeowners association (HOA). The master policy covers the building shell, roof, exterior walls, elevators, lobbies, and other common elements. The HO-6 policy is designed to cover everything the master policy does not — but the exact boundary depends on which of two master policy types is in force:

Bare walls-in (studs-out) master policy: The association insures only the structural components. The unit owner is responsible for all wall coverings, flooring, cabinetry, fixtures, and interior improvements.
All-in (all-inclusive) master policy: The association insures the unit's original fixtures and finishes. The unit owner's HO-6 primarily covers improvements beyond the original build-out and personal property.

Understanding which type applies determines how much dwelling coverage (Coverage A on the HO-6 form) a unit owner needs. For bare walls-in buildings, the dwelling coverage amount must account for the full cost to rebuild the interior from the drywall inward. For all-in buildings, the dwelling figure may be substantially lower.

Personal property coverage under HO-6 functions similarly to coverage under HO-4 renters insurance — both cover belongings against named perils including fire, theft, vandalism, and certain water damage. Liability coverage under HO-6 typically starts at $100,000 per occurrence, with higher limits available and often recommended given the shared-building context.

Loss assessment coverage is a critical HO-6-specific feature. When the association's master policy limit is exhausted by a covered loss — such as a major fire or hurricane — the association may levy special assessments against all unit owners to cover the shortfall. ISO HO-6 includes a default $1,000 loss assessment sublimit (ISO Form HO 00 06, Section II, Additional Coverages), though endorsements can raise this to $50,000 or higher. Many insurance professionals flag this as the most commonly underinsured element of an HO-6 policy.

Common scenarios

Scenario 1 — Pipe burst inside the unit
A supply line fails inside the unit, damaging hardwood floors, drywall, and a kitchen cabinet installation. If the master policy is bare walls-in, the HO-6 dwelling coverage pays for the flooring and interior surfaces. Personal property coverage pays for any belongings damaged by the resulting water intrusion. See water damage coverage for perils-based nuances.

Scenario 2 — Theft from unit
A unit owner's laptop, television, and jewelry are stolen during a break-in. Personal property coverage under the HO-6 responds, subject to the policy's deductible and any sublimits on high-value categories. Jewelry typically carries a sublimit — often $1,500 under standard ISO forms — making scheduled personal property endorsements relevant for valuable items.

Scenario 3 — Loss assessment from roof damage
A hailstorm damages the building's roof. The association's master policy has a $500,000 limit, but total repair costs reach $700,000. The association levies a $4,000 special assessment per unit. If the unit owner carries a loss assessment endorsement above $1,000, the additional amount is covered up to the endorsed limit.

Scenario 4 — Guest injury
A visitor slips on a wet tile floor inside the unit and sustains a fracture. The personal liability portion of the HO-6 policy responds to the resulting medical and legal costs, up to the per-occurrence limit selected.

Decision boundaries

Structuring an HO-6 policy correctly requires resolving four classification questions before selecting limits:

Master policy type: Obtain a copy of the condominium association's master policy declaration page and confirm whether coverage is bare walls-in or all-in. This determines how much dwelling coverage is necessary.
Replacement cost vs. actual cash value: HO-6 policies may settle personal property losses on a replacement cost or actual cash value basis. Replacement cost pays the cost to replace an item new; actual cash value deducts depreciation. The difference on a 5-year-old $2,000 laptop can exceed $1,200.
Loss assessment limit adequacy: The ISO default of $1,000 is insufficient for most large condominium buildings. Units in high-rise buildings or coastal areas — where catastrophic events can generate assessments well above $10,000 per unit — warrant endorsements raising the sublimit substantially. Review the association's governing documents for maximum assessment authority.
Coverage gaps requiring endorsements: Standard HO-6 forms exclude earthquake, sewer backup, and certain mold-related losses. Unit owners in seismically active or flood-adjacent areas should evaluate separate policies or endorsements. The home insurance endorsements framework outlines how these add-ons modify base policy terms.

Comparing HO-6 to the broader HO-3 policy structure makes the structural difference clear: an HO-3 insures an entire dwelling on an open-perils basis, while HO-6 is designed for partial ownership of a multi-unit building, requiring coordination with an association master policy to avoid both overlap and gap.

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