Understanding Oahu Condo Insurance: What Landlords Need to Know in 2025

If you own a rental condo on Oahu right now, you’ve almost certainly felt the sting. Maybe it arrived as a letter from your AOAO announcing a 200% jump in the building’s master insurance premium. Maybe it was a special assessment you didn’t see coming — $5,000, $10,000, or more — to cover the gap. Or maybe you’re watching your monthly maintenance fees climb so fast that your rental margins are shrinking before your eyes.

You’re not imagining it, and you’re not alone. Oahu is in the middle of the most severe condo insurance crisis in a generation. Master policy premiums across hundreds of buildings have increased 300% or more over the past two years, with some associations seeing increases of 900% to 1,300%. An estimated 400 condo buildings on Oahu are now carrying less than 100% replacement cost coverage — meaning if a hurricane or major disaster struck, there wouldn’t be enough insurance money to rebuild.

At Agency Rentals, managing over 1,500 residential units across Oahu, we’ve been helping landlords navigate this turbulent landscape in real time. This guide breaks down how condo insurance works, what’s driving the crisis, and — most importantly — what you can do as a landlord to protect your investment and your rental income.

How Condo Insurance Works: Two Layers of Protection

Before we can talk about solutions, you need to understand the insurance structure that protects your condo investment. Unlike a single-family home where you carry one comprehensive policy, condo insurance operates in two layers — and as a landlord, you need both working properly.

Layer 1: The AOAO Master Policy

Your condo association (AOAO — Association of Apartment Owners) is required by Hawaii law to carry a master insurance policy for the entire building. This policy covers the building structure, common areas, and the “original conveyance” of each unit — meaning the unit as it was originally built by the developer, including the drywall, original flooring, original fixtures, and basic appliances.

Hawaii follows what’s known as “single entity” coverage for most condo associations. Under this framework, the master policy covers everything from the exterior walls inward to the original construction specifications. If a covered event (fire, hurricane, water damage) destroys or damages your unit, the master policy pays to restore it to its original condition — minus the deductible.

And that deductible is where things get interesting. Master policy deductibles on Oahu currently range from $5,000 to $250,000 or more, depending on the building and the type of coverage. In many buildings, those deductibles have skyrocketed alongside premiums. When the deductible on your building’s hurricane coverage jumps from $25,000 to $150,000, that’s $150,000 that unit owners — meaning you — are on the hook for before the master policy pays a dime.

The cost of the master policy is shared among all unit owners through monthly maintenance fees (HOA/AOAO dues). When the building’s insurance premium triples, so does the insurance portion of your maintenance fee.

Layer 2: Your Individual HO-6 Policy

The HO-6 policy is your personal condo insurance as a unit owner. While not legally required in Hawaii, most AOAOs mandate it by contract — and if you have a mortgage, your lender almost certainly requires it. As a landlord, an HO-6 policy is essential, not optional. Here’s what a comprehensive HO-6 typically covers:

Dwelling Coverage protects improvements and upgrades you’ve made beyond the original construction — things like upgraded flooring, new countertops, renovated bathrooms, or custom cabinetry. Standard coverage starts around $25,000, but if you’ve invested in significant upgrades (common in Kakaako luxury condos or renovated Waikiki units), you’ll want to increase this substantially.

Personal Property Coverage covers items inside the unit. For landlords renting furnished units, this is particularly important — your furniture, appliances, electronics, and other furnishings need to be covered. Typical coverage is $35,000 to $60,000, depending on the policy.

Loss of Rental Income Coverage is a critical component that many landlord-owners overlook. If your unit is damaged and uninhabitable during repairs, this coverage replaces the rental income you lose during the restoration period. Standard coverage is around $14,000 (roughly 40% of personal property coverage), but for Oahu rental condos generating $2,000 to $4,000 per month, you may want to increase this limit. A major water damage or fire repair could easily take four to six months.

Personal Liability Coverage protects you if someone is injured in your unit or if your unit causes damage to another unit (for example, a pipe burst in your unit that floods the unit below). Standard coverage ranges from $300,000 to $1,000,000. Note that standard liability coverage typically does not cover injuries to your tenants — for that, you’d need a separate landlord liability policy or endorsement.

Loss Assessment Coverage is another frequently underestimated component. If the AOAO levies a special assessment against all owners to cover a loss that exceeds the master policy’s coverage (or to cover the deductible), loss assessment coverage on your HO-6 can help pay your share. Given the current environment of rising deductibles and underinsured buildings, this coverage has never been more important.

The Coverage Gap Landlords Must Understand

Here’s the critical point: the master policy covers the original unit. Your HO-6 covers your upgrades and personal property. But there can be a significant gap between what the master policy will pay and what it actually costs to repair or replace your unit — especially if the building is underinsured.

If your building carries less than 100% replacement cost coverage (and roughly 400 Oahu buildings currently do), a major catastrophe could leave each unit owner responsible for a proportional share of the uninsured loss. For a $500,000 condo in a building that’s 30% underinsured, that could mean a six-figure personal exposure. Your HO-6 loss assessment coverage helps, but it has limits. Know what those limits are.

What’s Driving the Insurance Crisis on Oahu

Understanding why this is happening helps you make better decisions about how to respond. The condo insurance crisis isn’t caused by any single factor — it’s a convergence of forces that hit Hawaii particularly hard.

Global Reinsurance Market Disruption

Insurance companies buy their own insurance — called reinsurance — to protect against catastrophic losses. Over the past several years, global reinsurance losses have exceeded $100 billion annually, driven by an escalating pattern of natural disasters worldwide. Reinsurers, many of which operate internationally from Bermuda, the Cayman Islands, and Europe, have responded by dramatically increasing their rates. Because these companies operate outside U.S. state regulation, Hawaii has no authority to cap what they charge. Local insurers have no choice but to pass those costs through to consumers.

The Lahaina Wildfire Aftermath

The devastating August 2023 Maui wildfires pushed Hawaii even further into the high-risk category for global reinsurers. While the insurance crisis was already building before Lahaina, the fires accelerated the pullback. Several major carriers have since reduced their Hawaii coverage or stopped writing new policies entirely. The result is fewer insurers competing for Hawaii business, which means less pricing pressure and higher premiums for everyone.

Aging Building Infrastructure

Hawaii’s condo stock includes hundreds of buildings that are 40 to 50+ years old. Many of these buildings have aging plumbing, electrical systems, and roofing that generate higher claims frequency — particularly water damage claims. A single plumbing failure in an older building can cascade through multiple units, generating claims worth hundreds of thousands of dollars. Insurers look at a building’s claims history and infrastructure condition when setting premiums, and buildings with deferred maintenance are getting hit hardest.

One Honolulu building that was, according to industry accounts, plagued with water claims saw its premium jump from roughly $35,000 to over $200,000 when it was forced onto the secondary insurance market after its carrier declined to renew.

The Lending Ripple Effect

When a building carries less than 100% replacement cost coverage, most mortgage lenders — including the major banks — will not issue loans for units in that building. This means buyers can only purchase with cash, which dramatically shrinks the buyer pool. For landlords who may eventually want to sell their investment, this is a serious concern. Median condo sales prices on Oahu declined 4.4% year-over-year through April 2025, and condos are now sitting on the market an average of 43 days compared to just 12 days in April 2022. Rising insurance costs are a primary driver of this slowdown.

What’s Being Done: Legislative Relief

The good news is that Hawaii lawmakers have been actively working on the problem. The 2025 legislative session produced significant action that landlords should be aware of.

A major bill advancing through the legislature this session aims to stabilize the condo insurance market by expanding the role of the Hawaii Hurricane Relief Fund (HHRF) to provide excess hurricane coverage for AOAO buildings with insured values over $10 million — specifically as a backstop for associations that have been denied coverage by at least two private insurers. The measure also creates a condominium loan program to help associations fund essential repairs and infrastructure upgrades, which in turn should make buildings more insurable and potentially reduce premiums over time.

Some associations that have accessed the HHRF have reported significant savings on their hurricane insurance component. However, it’s important to understand the limitations: the HHRF provides excess coverage above $10 million, meaning buildings must still secure primary hurricane insurance from private carriers for the first $10 million. And the program primarily helps larger buildings — smaller or older condos, or those able to find private coverage, may not benefit directly.

The Insurance Commissioner has also noted that reinsurance rates have recently begun to stabilize — not returning to pre-2023 levels, but no longer spiking. Combined with the legislative initiatives, this suggests the worst of the crisis may be plateauing, even if significant relief is still months or years away.

Practical Strategies for Oahu Condo Landlords

You can’t control the global reinsurance market or the state legislature’s timeline. But you can take specific, practical steps right now to protect your investment and manage your rental property effectively through this insurance environment.

1. Know Your Building’s Insurance Status

This is step one, and it’s non-negotiable. Contact your AOAO or property manager and request the following information:

• Current master policy declarations page showing the total insured value and whether the building has 100% replacement cost coverage
• Current deductible amounts for wind/hurricane, water damage, and general property damage
• The building’s claims history over the past three to five years
• Any planned special assessments related to insurance costs
• The building’s reserve fund status — is the reserve adequately funded, or is the association underfunded and at risk of needing emergency assessments?

If your building is on a “do not lend” list due to inadequate coverage, that’s critical information that affects both your rental strategy and your exit strategy.

2. Review and Upgrade Your HO-6 Policy

In today’s environment, a bare-minimum HO-6 policy is a liability. Work with a local Hawaii insurance agent (not a mainland call center) to ensure your policy addresses:

• Master policy deductible coverage — your HO-6 should cover at least the full amount of your building’s master policy deductible. If that deductible is $100,000 or more, you need dwelling coverage limits that reflect that exposure.
• Loss of rental income — increase this beyond the default if your monthly rent exceeds $2,000. A six-month repair timeline at $3,000/month rent means you’d need at least $18,000 in coverage.
• Loss assessment coverage — increase this to at least $50,000, or higher if your building has known coverage gaps. This protects you when the AOAO levies special assessments for uninsured losses.
• Landlord liability endorsement — standard HO-6 liability typically doesn’t cover tenant injuries. Add a landlord-specific endorsement or consider a separate landlord liability policy.

3. Factor Rising Insurance Costs Into Your Rental Pricing

If your building’s maintenance fees have increased — or are about to increase — due to insurance premiums, your rental pricing needs to reflect that reality. At Agency Rentals, we conduct quarterly market analyses for our managed properties, and in 2024 and 2025, we’ve adjusted rental rate recommendations upward in buildings where insurance-driven maintenance fee increases have significantly affected operating costs.

The math is straightforward: if your maintenance fees increased $300/month due to insurance, and you don’t adjust your rent, that $300 comes directly out of your cash flow — $3,600 per year. In most Oahu neighborhoods, the market will absorb a reasonable rent increase, especially if you can demonstrate that the increase correlates with rising building costs rather than an arbitrary markup.

4. Evaluate Your Building’s Long-Term Viability

Not all buildings are equally positioned to weather this crisis. Buildings that have proactively maintained their infrastructure, funded their reserves adequately, and have relatively recent construction tend to get more favorable insurance terms. Buildings with chronic deferred maintenance, aging plumbing, and a history of water damage claims are in a much tougher spot.

If you’re evaluating whether to hold or sell a condo investment, the building’s insurance situation should be a primary factor in that decision. A building that’s underinsured and on lender blacklists faces a challenging trajectory for property values, even as the broader Oahu market remains strong.

Conversely, if you’re looking to acquire a rental condo, this environment creates opportunities. Some owners in insurance-challenged buildings are selling at discounts, and buildings that have already addressed their infrastructure and insurance issues may be positioned for stronger performance as the market stabilizes.

5. Engage with Your AOAO

As an owner, you have a voice in how your building’s board handles insurance and maintenance decisions. Attend board meetings (or review minutes if you can’t attend in person). Advocate for proactive infrastructure maintenance — yes, it costs money upfront, but buildings with well-maintained systems get dramatically better insurance terms. Push for transparent communication about insurance renewals and reserve fund adequacy.

If your building’s board is deferring maintenance to keep fees low in the short term, they may be creating a much bigger problem down the road. Insurance carriers are actively scrutinizing building conditions, and a building that defers a $500,000 plumbing overhaul today may face a $200,000+ annual premium increase tomorrow.

6. Keep Impeccable Records

In the event of a claim — whether against the master policy or your HO-6 — documentation is everything. Maintain:

• A current inventory of all furnishings and equipment in your rental unit, with photos and estimated values
• Before and after photos of any improvements or upgrades you’ve made to the unit
• Copies of all AOAO communications regarding insurance, assessments, and building maintenance
• Your HO-6 policy declarations page and any endorsements, updated annually
• Receipts for any improvements that affect your dwelling coverage needs

7. Consider an Umbrella Policy

For landlords with significant assets to protect, an umbrella insurance policy provides an additional layer of liability coverage above your HO-6 and other insurance policies. Umbrella policies typically provide $1 million to $5 million in additional coverage for a relatively modest annual premium. Given the litigious nature of landlord-tenant relationships and the potential for large liability claims in multi-unit buildings, this is one of the most cost-effective forms of protection available.

How Insurance Costs Affect Your Investment Returns

Let’s put real numbers to this. Consider a typical one-bedroom rental condo in a mid-rise Kakaako building:

Item	Before Crisis (2022)	Current (2025)
Monthly Rent	$2,400	$2,600
Monthly Maintenance Fee	$650	$950
HO-6 Insurance (monthly)	$35	$55
Property Tax (monthly)	$100	$105
Management Fee (10%)	$240	$260
Monthly Net Cash Flow	$1,375	$1,230

Even with a $200/month rent increase, this landlord’s net cash flow dropped by $145/month — or $1,740/year — primarily because of a $300/month jump in maintenance fees driven by insurance premiums. That’s real money, and it illustrates why landlords can’t afford to be passive about insurance costs.

The landlords who are maintaining strong returns in this environment are the ones who are actively managing their exposure: upgrading their HO-6 coverage, adjusting rents to reflect market conditions, staying informed about their building’s insurance status, and partnering with property managers who track these variables across their portfolio.

Looking Ahead: What to Expect for the Rest of 2025

The condo insurance landscape on Oahu is evolving quickly. Here’s what we’re watching at Agency Rentals:

Reinsurance stabilization should begin filtering down to local premiums in the second half of 2025, though the effect will be gradual. Some buildings have already seen 15-20% decreases from peak rates, but most are still well above pre-crisis levels.

The legislative relief measures currently advancing through the state legislature should provide a meaningful safety net for larger buildings, particularly through the expanded HHRF. However, full implementation will take time, and the impact on individual unit owners’ costs will vary significantly by building.

Infrastructure investment will separate winners from losers. Buildings that invest in plumbing upgrades, fire suppression systems (now required in older high-rises under 2023 legislation), and general maintenance will increasingly be rewarded with better insurance terms. Buildings that defer these investments will continue to face escalating premiums and lender restrictions.

New FEMA flood maps for Oahu are in the works, with preliminary maps released in 2024 and new maps expected to take effect in 2026. Properties newly placed in flood zones may face additional flood insurance requirements, adding another cost layer for some condo owners.

Partnering with Professionals Who Understand the Landscape

The intersection of property management, insurance, and investment strategy has never been more complex on Oahu. At Agency Rentals, we help our clients navigate these challenges through:

• Building-level insurance monitoring across our portfolio of 1,500+ units
• Proactive rental rate adjustments that account for rising operating costs
• Vendor coordination with local insurance agents who specialize in Hawaii condo coverage
• Financial reporting that clearly tracks how insurance and maintenance fee changes affect your bottom line
• Market intelligence on which buildings and neighborhoods are best positioned for investment

Our goal is to ensure that our clients’ rental properties remain profitable and well-protected — even when the insurance market is working against them.

The Bottom Line

The Oahu condo insurance crisis is real, it’s serious, and it’s directly affecting landlords’ bottom lines. But it’s not a reason to panic — it’s a reason to get informed, get proactive, and make sure your coverage, your pricing, and your property management strategy are all aligned with the current reality.

The landlords who come through this period in the strongest position will be the ones who understood their building’s insurance status, maintained adequate HO-6 coverage, adjusted their rents appropriately, and stayed engaged with their AOAO’s decision-making. Those who ignored it — or assumed their property manager or association would handle everything without their input — are the ones who’ll face unpleasant surprises.

Need Help Navigating Oahu’s Condo Insurance Landscape?

Contact Agency Rentals today at (808) 944-9000 or visit agencyhawaii.com to schedule a free rental analysis and consultation. Our team monitors insurance developments across our Oahu portfolio daily and can help you understand how the current environment affects your specific property — and what to do about it.