Every LA apartment building owner who has renewed an insurance policy in the last 24 months has had the same experience. The renewal quote arrives. The premium is 40%, 60%, sometimes 90% higher than the prior year. The deductible has gone up. The named perils list has gotten shorter. Some owners get a non-renewal letter instead of a renewal quote, and discover that finding replacement coverage takes weeks of broker work and often produces worse terms than the policy they lost. The California multifamily insurance market has been repricing for four years, and the repricing is accelerating, not slowing.
For owners weighing whether to sell, this is no longer a side issue. Insurance is now one of the largest single line items in an LA apartment building's operating budget — sometimes second only to property tax, sometimes ahead of it. The trajectory matters for the value of the building, the underwriting buyers will run, and the timing of the decision to sell.
Three forces converged to produce the current state of the LA multifamily insurance market.
Catastrophic loss events in California. Wildfire losses statewide over the past decade have been historic by any measure. Carriers writing property insurance in California absorbed combined losses that exceeded their California premium income across multiple years. The reinsurance market that backs these carriers responded by raising rates and tightening capacity. The carriers passed the increases through to policyholders.
Regulatory friction with the California Department of Insurance. California's Proposition 103 from 1988 requires rate increases to receive prior approval. Approvals lagged for years even as carriers' losses mounted. Some carriers responded by reducing their writing in California or non-renewing books of business that exceeded their internal capacity targets. The Department of Insurance has accelerated approvals since 2024, but the disequilibrium between rate need and rate received is still present.
Specific deterioration in wood-frame older multifamily risk. Pre-1978 LA wood-frame buildings — the majority of LA's rent-controlled inventory — face elevated risk from soft-story collapse in seismic events, from wood-frame fire spread, and from aging electrical and plumbing systems. Multiple carriers have explicitly de-emphasized writing this risk class. The buildings hardest hit by the insurance crisis are also the buildings most likely to be on the market in 2026.
The insurance line item on an LA multifamily operating statement now functions like a separate variable rather than a stable budget category. Specific patterns I see across recent transactions:
Renewal increases routinely exceed 30% on pre-1978 wood-frame buildings. Owners who renewed in 2023 are seeing 2025 renewal quotes at twice the 2023 premium or more. The same building, same risk profile, same loss history — and the carrier is asking double or refusing to renew at all.
Non-renewals are routine, not exceptional. Carriers that wrote pre-1978 LA wood-frame inventory five years ago have substantially exited that market. Owners receive non-renewal notices and discover that the available replacement market is meaningfully smaller than it was, and the available carriers price the risk meaningfully higher.
Captive insurance and self-insurance discussions have moved from sophisticated owners to mainstream owners. Owners with portfolios of 5 to 10 LA buildings are evaluating whether they can self-insure a portion of their risk through structured arrangements that would have been considered exotic five years ago.
Coverage limits matter. Many policies have moved to actual cash value rather than replacement cost, especially for older buildings. The gap between what the building is insured for and what it would cost to rebuild has widened. Some owners discover this only after a loss.
Three mechanisms convert the insurance market into actual transaction outcomes.
Buyer underwriting absorbs the actual insurance line. A sophisticated buyer underwriting a building's NOI uses the current actual premium (or a stressed projection of the next renewal), not the seller's pre-2022 premium. The insurance line that has tripled over four years now shows up as a tripled deduction from NOI in the buyer's model. The valuation impact is direct and immediate.
Coverage adequacy affects financeability. Lenders require borrowers to maintain specified insurance coverage as a loan covenant. A building that cannot obtain adequate coverage cannot be financed. For buyers depending on financing, the insurance market's availability constraints translate into a smaller buyer pool. Buildings that an insurance broker can confirm are coverable command broader buyer participation than buildings where coverage availability is uncertain.
Insurance non-renewal during escrow is a recurring problem. A common deal-killing event in 2024-2025: the seller's insurance non-renews during the contingency period of a sale, the buyer's lender requires evidence of forward coverage as a closing condition, and the available replacement coverage is too expensive or too limited for the deal to close at the contracted price. The transaction either renegotiates dramatically or terminates.
The conditions are not entirely outside the seller's control. Three pre-listing actions materially improve insurance-related sale economics.
Engage a commercial insurance broker before listing to assess coverage availability and likely renewal terms. A broker familiar with LA multifamily can produce a written assessment of what coverage the building can obtain, at what cost, with what limits. This document is delivered to the buyer's diligence team and meaningfully reduces buyer uncertainty about the building's forward operating costs.
Complete known risk-mitigation projects. Soft-story retrofit, electrical updates, roof replacement, plumbing updates, smoke detector and fire suppression upgrades, and removal of mature trees with branches over structures. Each of these reduces the risk profile carriers underwrite against. Some carriers offer materially better terms for buildings that have completed specific risk-mitigation work.
Document loss history. A clean five-year loss-run from the building's current carrier is a sales asset. Buildings without claims activity are meaningfully more attractive to carriers than buildings with claims activity. The clean record is documented in the seller's diligence package and used to support a buyer's underwriting.
Consider higher deductibles to lower premium and improve carrier appetite. A building willing to absorb the first $25,000 to $50,000 of any covered loss often gets meaningfully better terms than a building seeking lower-deductible coverage. The economics depend on the building's claims history and the seller's risk tolerance.
The deeper question for the LA multifamily market is whether the insurance environment will normalize or whether the current state is the new equilibrium.
The trajectory through mid-2026 suggests continued tightening rather than normalization. The Department of Insurance has approved meaningful rate increases for major carriers, which improves carrier appetite but raises premiums for owners. Wildfire risk remains elevated. The reinsurance market is not signaling capacity expansion in California. Carrier consolidation continues — some smaller carriers have exited California entirely.
For sellers, this matters because the buyer pool's underwriting reflects the trajectory, not just the current snapshot. A buyer underwriting a 2026 acquisition includes assumptions about 2027 and 2028 insurance costs. Those assumptions are not flat. The longer the seller waits, the more the buyer's underwriting tightens against a deteriorating insurance trajectory.
Run the actual current insurance number through your pre-listing economics. The insurance line is not what it was. The building's NOI math has changed because of it. Sellers operating on pre-2022 insurance assumptions are operating on numbers that no longer describe the building.
For owners with pre-1978 wood-frame inventory specifically, the insurance trajectory is one of the more compelling current arguments to sell rather than continue holding. The buildings hardest hit by the insurance market are the buildings whose value is most exposed to additional insurance compression. The sale captures current value. The continued holding accepts the trajectory.
The other thing I tell sellers is to invest some of the pre-listing budget in actually testing the insurance market — getting a current renewal quote, getting a backup market quote, documenting what coverage is actually available. The data is worth the cost. Buyers receiving documented insurance information underwrite more confidently and offer at higher prices than buyers underwriting against uncertainty.
Insurance was once a stable budget line that owners rarely thought about between renewals. It is no longer that. It is a dynamic, material variable that materially affects a building's value, its financeability, and the buyer pool willing to engage with it. Sellers who understand this and price for it close at clean prices on cooperative terms. Sellers who haven't updated their mental model of LA multifamily insurance since 2020 are operating on assumptions that no longer match the market.
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Why have apartment building insurance premiums gone up so much in LA?
Three factors. California wildfire losses have produced years of carrier losses that exceed premium income. Regulatory approval of rate increases lagged the actual rate need. Specific deterioration in pre-1978 wood-frame multifamily risk has caused multiple carriers to pull back from that market.
Are LA apartment buildings still insurable?
Yes, but the market is meaningfully tighter than it was. Older wood-frame buildings face more limited carrier availability and higher premiums than newer buildings. Most properties remain insurable; some require additional broker work and tighter coverage terms than they did five years ago.
Does the insurance crisis affect my apartment building's sale price?
Yes, in two ways. The current premium directly reduces NOI, which buyers underwrite into the valuation. And the availability of coverage affects the financeable buyer pool. Both effects push prices lower for buildings with worsening insurance profiles.
Should I get an insurance assessment before listing my LA apartment building?
Yes. A pre-listing assessment from a commercial insurance broker familiar with LA multifamily produces documented evidence of what coverage is available and what it costs. This information reduces buyer uncertainty during diligence and supports a stronger valuation.
Will the LA multifamily insurance market normalize soon?
The trajectory through 2026 suggests continued tightening rather than normalization. Reinsurance capacity in California is not expanding, wildfire risk remains elevated, and carrier consolidation continues. Sellers should plan for current conditions, not pre-2022 conditions.
Michael Sterman is Senior Managing Director Investments at Marcus & Millichap, specializing in Los Angeles multifamily transactions.
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