Why Are Commercial Real Estate Insurance Premiums So High in 2025?

If you own a portfolio between $250M and $3B, you have watched insurance move from a line item to a top-three operating expense over the last four years. The forces behind that shift are structural, not cyclical. Understanding them matters because the traditional market response, shopping harder at renewal, no longer moves the number enough to matter. Owners with clean loss histories are increasingly retaining risk themselves rather than paying carriers to hold it.

The Structural Drivers Behind 2025 Pricing

Four forces sit underneath every quote you receive this year. First, reinsurance. Primary carriers buy reinsurance to cap their own losses, and when reinsurers raise prices, that cost passes through to you within one or two renewal cycles. Property catastrophe reinsurance repriced sharply at January 2023 renewals, held firm through 2024, and only began softening modestly in 2025.

Claim: January 2025 property catastrophe reinsurance rates declined 6.6% on a risk-adjusted basis, the first meaningful decrease since 2017. Source: Guy Carpenter Global Property Rate on Line Index Date: January 2025

That softening sounds encouraging until you look at attachment points. Reinsurers now require primary carriers to absorb far more loss before coverage triggers, which means primary carriers still price defensively even when reinsurance rates ease.

Second, catastrophe losses keep validating the higher pricing. 2024 was another expensive year for U.S. insured losses, and 2025 hurricane and convective storm forecasts have not calmed the market.

Claim: U.S. natural catastrophe insured losses reached approximately $117 billion in 2024, the second-costliest year on record. Source: Swiss Re Institute sigma report Date: 2024 full year

Third, replacement cost inflation. Your policy insures the cost to rebuild, not the price you paid. Construction inputs have moved sharply since 2020, which pushes insured values up even when rates per $100 stay flat.

Claim: Construction input prices rose 38.7% cumulatively from January 2020 through 2024. Source: Associated Builders and Contractors analysis of BLS Producer Price Index data Date: 2024

Fourth, carrier retrenchment. Several national and specialty carriers have reduced writings or exited entirely in Florida, coastal Louisiana, California wildfire zones, and parts of the Gulf. Remaining capacity concentrates in the excess and surplus lines market, where quotes reflect scarcity pricing rather than actuarial competition.

How the Rate Environment Actually Looks Right Now

The peak of the hard market appears to have passed for well-managed accounts, but the base is permanently reset. Rate change data from broker surveys tells the story clearly.

Claim: Commercial property rate increases averaged 20.4% in Q4 2023, the highest quarterly figure in over two decades of CIAB tracking. Source: Council of Insurance Agents and Brokers Commercial P/C Market Survey Date: Q4 2023

Rate increases moderated through 2024 and into 2025, but moderation is not reversal. If your rate went up 20% in 2023, 10% in 2024, and 3% in 2025, you are still paying roughly 36% more per $100 of insured value than you were at year-end 2022. Combine that with 15-25% increases in insured values from replacement cost inflation, and total premium dollars are up 55-70% for many portfolios.

Claim: Marsh's Global Insurance Market Index showed a flat 0% composite rate change in Q1 2025, marking the end of consecutive quarters of decline. Source: Marsh Global Insurance Market Index Q1 2025 Date: Q1 2025

The Marsh reading is worth pausing on. A flat composite means average pricing stopped falling, which suggests the market has found its floor for this cycle. Owners hoping for a return to 2019 pricing through patience alone are waiting for something that will not arrive.

Underwriting terms have also tightened in ways that do not show up in headline rate figures. Wind and hail deductibles have moved from 2% to 5% of insured value in many coastal markets. Named storm sublimits have appeared where they did not exist before. Occurrence limits have shrunk while premiums have grown. The economics of the placement have shifted even further than the rate change data suggests.

Why Owners Are Restructuring Rather Than Renewing

When rates move this much, the arithmetic that made traditional insurance sensible starts to break. Consider a portfolio paying $8M in annual premium against a five-year average loss of $1.2M. The gap between premium and expected losses, roughly $6.8M per year, is the carrier's gross margin on your account. In a competitive market that margin gets bid down. In a supply-constrained market it does not.

That gap is exactly what group captive structures redirect. Instead of paying $8M to a third-party carrier, you pay actuarially calculated premium into an insurance company you own. Losses get paid out of that pool. Whatever is left after losses, reserves, and expenses stays with the owners as underwriting profit and investment income.

Claim: The global captive insurance market reached 6,181 active captives in 2024, a record high driven largely by commercial property and casualty pressure. Source: Business Insurance annual captive domicile report Date: 2024

The captive approach works best for portfolios that meet three tests. Loss ratios need to be consistently below industry averages, meaning you actually generate the underwriting profit that carriers currently keep. Portfolio size needs to support meaningful retention, generally $250M in insured values or more, so that risk pooling is statistically credible. And lender relationships need to accommodate captive structures, which they typically do when policies are issued through A-rated fronting carriers with appropriate reinsurance behind the retention layer.

For owners who meet those tests, the 2025 premium environment is less a problem to manage and more a signal that the traditional structure has outlived its usefulness. When the market prices your risk 4-6x above your actual losses, you are financing someone else's balance sheet.

Conclusion

High 2025 commercial real estate insurance premiums are not a temporary spike. They reflect a repriced reinsurance market, sustained catastrophe losses, permanent construction cost inflation, and reduced carrier appetite in exposed geographies. Rate moderation in 2025 confirms the ceiling but not a return to prior pricing. For owners with $250M+ portfolios and disciplined loss histories, restructuring how risk is financed produces meaningfully better economics than shopping the same structure to more carriers. If you want to understand what your portfolio would look like inside a group captive, Book a Meeting with our team to review your loss history and premium base.