Cost Components
A renter and a condo owner are buying fundamentally different insurance products. A renter buys HO-4 to cover their stuff. A condo owner buys HO-6 to cover the walls-in. Confusing them costs people money. Here is the honest breakdown.
The Insurance Services Office (ISO) maintains a standardised set of homeowner-related policy forms that the US insurance industry has used for decades. HO-4 is the form for tenants, HO-6 is the form for condo unit owners, and HO-3 is the form for single-family homeowners. The forms exist because the underlying legal interest in the property is different in each case, and the insurance contract has to reflect that interest precisely.
A tenant does not own the building, the walls, the roof, or the appliances. The tenant owns their personal property and carries personal liability when they are inside the unit they rent. HO-4 covers exactly those two things, plus loss-of-use expenses if a covered peril makes the unit uninhabitable. The premium reflects the limited scope.
A condo owner owns their unit but typically does not own the building structure. The HOA, on behalf of all owners, holds the building structure and common areas under a master insurance policy. The condo owner owns the walls-in interior (drywall, fixtures, flooring, sometimes plumbing and electrical depending on the building's declaration), plus their personal property, plus personal liability. HO-6 covers that scope. The premium is higher than HO-4 because the covered property is more valuable: walls and built-ins cost a lot more to replace than just personal items.
| What is covered | HO-4 (renter) | HO-6 (condo owner) | Master (HOA) |
|---|---|---|---|
| Building structure (exterior, roof, common areas) | No | No (master policy) | Yes |
| Walls-in interior (drywall, fixtures, flooring) | No | Yes | Depends (bare walls vs all-in) |
| Personal property (your stuff) | Yes | Yes | No |
| Personal liability (someone injured in unit) | Yes | Yes | No |
| Loss of use (hotel while repairs) | Yes | Yes | No |
| Loss assessment (your share of special assessment) | No | Optional endorsement | N/A |
| Original interior finishes | No | If walls-in | If all-in master |
The single most important row in that table is the second: walls-in interior. This is where most condo owners get the gap wrong. If the HOA carries a bare-walls master policy (common in older buildings), the owner is responsible for everything from the studs inward, including drywall and original finishes. If the HOA carries an all-in master policy (common in newer luxury buildings), the master covers the original interior, and the owner only needs to insure upgrades, contents, and liability. The HO-6 coverage amount should be calibrated to fit that gap precisely. Buying too little leaves an exposure; buying too much wastes premium.
Insurance pricing varies wildly by state, building characteristics, deductible, and the insurer's underwriting appetite. The Insurance Information Institute publishes annual averages. The III 2024 figures, projected forward with the modest inflation of 2025-2026, produce the following reference ranges for typical mid-tier coverage:
| Cost line | HO-4 | HO-6 |
|---|---|---|
| Annual premium (mid-tier coverage) | $150 to $300 | $400 to $800 |
| Monthly equivalent | $13 to $25 | $35 to $70 |
| Coastal FL / LA / TX hardening | $300 to $600 | $1,000 to $2,500+ |
| Typical liability coverage | $100,000 to $300,000 | $300,000 to $500,000 |
| Typical personal property | $20,000 to $50,000 | $30,000 to $100,000 |
The cost gap (roughly 3x more for HO-6 than HO-4 at the same coverage tier) reflects two things: more covered property, and higher liability stakes. An owner is more legally exposed than a tenant when something goes wrong on the unit side of the meter. For a deeper look at homeowners insurance cost trends generally, see our sister site howmuchishomeinsurance.com, which tracks HO-3 single-family pricing alongside condo and renter forms.
HO-6 carries a default loss-assessment provision of typically $1,000 in built-in coverage. That number was set in an era when special assessments were rare and small. In 2026, special assessments of $25,000 to $150,000 per unit have become relatively common in older coastal Florida buildings as the SB 4-D reserve-catchup wave continues to land. A built-in $1,000 loss-assessment limit is a rounding error against that exposure.
Most insurers offer an enhanced loss-assessment endorsement that raises the limit to $25,000, $50,000, or $100,000. The premium add-on is small (often $25 to $75 per year for the $50,000 tier) and the protection is real for the right buildings. Owners in any building with deferred maintenance, an aging concrete shell, a 30+ year structural age, or known reserve underfunding should ask their agent specifically about this endorsement.
The catch: most loss-assessment endorsements only trigger if the underlying assessment is caused by a covered peril (fire, wind, named storm, certain water damage). A special assessment for routine reserve-catchup or structural remediation that is not the result of a sudden covered event will not trigger the endorsement. Read the policy language carefully and ask the agent to walk through which scenarios would and would not produce a payout.
For a renter, insurance is a small, predictable line. $200 per year is a rounding error in the rent-vs-buy calculation, and most landlords now require it as a lease condition so the choice is effectively made for you.
For a condo owner, insurance is a meaningful line that needs to be sized to the master policy gap, escalated for coastal and high-risk markets, and supplemented with an enhanced loss-assessment endorsement in buildings with assessment exposure. Anyone modeling the all-in monthly cost of condo ownership should use $50 to $100 per month for HO-6 as a working assumption, not the optimistic $15 number sometimes quoted in mortgage marketing materials.
Across a 10-year hold, that is $6,000 to $12,000 of insurance premium that simply does not show up in the apartment-renter scenario. It is one of several reasons the bare-monthly-mortgage comparison to bare-monthly-rent is misleading. The honest comparison adds HOA, insurance, property tax, and a reasonable maintenance reserve to the mortgage side before drawing any conclusions about which costs more.
HO-4 is renters insurance: it covers personal property, personal liability, and loss-of-use expenses for someone who does not own the building. HO-6 is condo unit-owner insurance: it covers personal property, personal liability, loss-of-use, and importantly the walls-in interior (drywall, fixtures, flooring, built-ins, sometimes plumbing and electrical). The two forms exist because the underlying property interest is different. A renter does not own a wall. A condo owner does.
Yes. The condo owner's HO-6 policy covers the building structure and the owner's personal property. It does not cover your stuff or your liability as the tenant. If a kitchen fire damages your laptop, the owner's policy will not pay you. You need your own HO-4 renters policy. Many condo leases require it as a contractual obligation.
According to the Insurance Information Institute (III), the US average HO-4 renters policy costs approximately $150 to $300 per year ($13 to $25 per month) for typical coverage of $25,000 in personal property and $100,000 in liability. Costs vary by state, building characteristics, and chosen deductible. Florida, Louisiana, and parts of Texas run higher due to wind and water risk.
HO-6 policies typically run $400 to $800 per year ($35 to $70 per month) for a mid-coverage policy with $40,000 to $80,000 walls-in coverage and $300,000 liability. High-coverage policies in coastal markets or luxury buildings can exceed $1,500 per year. The walls-in coverage amount should match the building's master policy gap, which depends on whether the HOA carries 'bare walls' or 'all-in' coverage.
The master policy is the building-wide insurance carried by the HOA. It covers common areas (lobby, hallways, roof, exterior, elevators) and, depending on whether it is a 'bare walls' or 'all-in' policy, may or may not cover the original interior finishes of individual units. A bare-walls master policy covers up to the studs only; the owner's HO-6 must cover drywall and everything inside. An all-in policy covers the unit's original finishes but not upgrades the owner has installed. Always read the master policy declaration page before buying HO-6.
Per dollar of coverage, HO-6 is generally cheaper than HO-3 homeowners insurance because the structural exterior of the condo is insured by the master policy, removing the largest line item from the owner's bill. A single-family home owner buying HO-3 pays for the full dwelling replacement; a condo owner buying HO-6 pays only for walls-in. Total per-month cost of a typical HO-6 is therefore lower than a typical HO-3, but the master policy premium is recovered from owners via the HOA fee, so the all-in number is comparable.
Some HO-6 policies offer a loss-assessment endorsement, which covers an owner's share of a special assessment if the assessment is triggered by a covered peril (fire, wind, named storm). The standard endorsement is typically $1,000 to $5,000 of coverage, which is woefully inadequate for major assessment events like post-Surfside structural remediation in Florida. Owners in high-assessment-risk buildings should ask their agent about higher loss-assessment limits or a separate assessment-specific policy.
Updated 2026-04-27