Property Type: Apartment Buildings
Five or more units moves a California rental property into commercial insurance territory — different policy forms, different underwriting criteria, and different carrier markets than residential landlord policies. Apartment buildings of this size also carry greater exposure in key areas: replacement cost valuation on older California stock, ordinance and law requirements, and loss of rents across multiple vacant units simultaneously.
At five units, a California rental property crosses into commercial insurance. This means a Commercial Package Policy (CPP) rather than a residential dwelling policy — different underwriting, different coverage structure, and access to a different set of carrier markets. The CPP combines commercial property coverage (the building, other structures, and business personal property) with commercial general liability in a single policy. Additional coverages such as loss of rents, ordinance and law, equipment breakdown, and business income are either included or available as endorsements.
Commercial underwriting is more detailed than residential. Carriers want construction type (frame, masonry, fire-resistive), year built, roof type and age, fire suppression systems (sprinklers, fire alarms), proximity to fire stations, and occupancy details. An older wood-frame building in a wildfire-adjacent area in Los Angeles County faces a very different underwriting conversation than a 2010 concrete masonry building in San Jose. Working with a broker who understands commercial apartment underwriting in California is essential to getting accurate coverage at a competitive price.
California's apartment building inventory skews old. A significant share of the 5-50 unit market in major metro areas was built between 1945 and 1980 — construction that is now 45 to 80 years old. These buildings were insured at original construction costs that have no relationship to what it would cost to rebuild them today. California construction costs have risen dramatically since 2020. Post-fire rebuilds in urban California markets are running $400 to $600 or more per square foot for wood-frame construction, including demolition of the damaged structure, site remediation, permitting, and current labor rates.
A 20-unit building that was valued at $2 million five years ago may have a current replacement cost of $4 million or more. Carrying that building at the older valuation means a major loss triggers a coinsurance penalty on the claim, leaving the owner responsible for a proportional share of the loss. Taylor Arvayo, CPCU, CIC runs replacement cost analyses as part of every apartment building coverage review.
California's building codes are comprehensive and updated regularly. An apartment building that suffers a partial fire loss must be repaired in compliance with current codes — not the codes that were in effect when the building was constructed in 1965. That means the electrical system, plumbing, fire suppression, accessibility features, and seismic bracing must all meet current standards when the structure is repaired or rebuilt.
The cost of bringing an older California apartment building up to current code can equal or exceed the cost of replacing the physically damaged portion of the building. For a 20-unit 1960s-era building with outdated wiring, no sprinkler system, and soft-story construction, a fire that damages 30 percent of the structure might require $500,000 in code upgrades on top of the repair cost. Without ordinance and law coverage, that $500,000 is the owner's responsibility. This is one of the most under-carried coverages in the California commercial apartment market.
A partial loss affecting 8 of 20 units in an apartment building means losing 40 percent of the property's rental income during the repair period — which in California can extend 18 to 36 months when permitting, contractor availability, and supply chain delays are factored in. Loss of rents coverage on a commercial apartment policy should be calculated based on the full annual rental income from all units, not just an estimate, and the coverage period should reflect realistic California rebuild timelines. Many apartment owners discover at claim time that their loss of rents limit was set years ago and no longer reflects current rental income levels after years of rent growth.
The commercial apartment market is the most disrupted segment of California's property insurance market. State Farm non-renewed approximately 42,000 California commercial apartment policies in 2024 alone. Other carriers have restricted their commercial appetite significantly. The result is a market where many apartment building owners in higher-risk areas are being pushed to surplus lines carriers — which can write the risk, but at significantly higher premiums — or to the FAIR Plan's commercial program, which covers fire only and has significant limitations for a commercial property. An umbrella or excess liability policy is essential at this scale: more tenants, more common areas, more exposure. Call (858) 367-0782 to discuss your specific building and current situation.
Rebuilding an older California apartment building to current code without ordinance and law coverage means paying the code-upgrade costs out of pocket. For a 1960s-era building in Los Angeles or the Bay Area, those costs can run $300,000 to $1 million or more — costs that have nothing to do with the physical damage but that the owner must bear if coverage isn't in place.
Most older California apartment buildings are significantly undervalued at current construction costs. An owner who insures a 30-unit building at $3 million when the actual replacement cost is $6 million faces a 50 percent coinsurance penalty on every claim. Getting replacement cost valuation right is not optional — it determines whether your insurance performs when you need it.
The commercial apartment segment absorbed the largest share of California's carrier exodus. Owners who haven't actively reviewed their coverage in the past 12 months may be on a policy with a carrier that has significantly restricted its appetite, a carrier that is preparing additional non-renewals, or a surplus lines placement that no longer reflects the best available market options.
A fire that affects 10 units in a 20-unit building eliminates half the property's rental income while it's being repaired — potentially for two to three years in California's current construction environment. An apartment building is a business. The income stream is a business asset that requires protection. Loss of rents coverage limits must reflect current rental income levels and a realistic repair timeline.
A 10-unit apartment building requires a commercial property and liability policy — typically a Commercial Package Policy (CPP) that combines commercial building coverage with general liability. This is distinct from the residential dwelling policies used for 1-4 unit properties. The commercial policy is underwritten based on the building's replacement cost value, occupancy type, construction class, fire protection, and location. Additional coverages should include loss of rents, ordinance and law, and if the building is older, increased cost of construction coverage. Your broker will also recommend a commercial umbrella given the liability exposure with multiple tenants.
Ordinance and law coverage pays the additional cost of rebuilding to current building codes after a covered loss. California has comprehensive and frequently updated building codes covering fire suppression systems, electrical wiring, plumbing, accessibility, and seismic retrofitting. An older apartment building damaged by fire must be rebuilt to current code — not the code in effect when it was built. The cost difference can be enormous: installing a sprinkler system throughout a 20-unit building, replacing outdated wiring, or adding seismic retrofitting can double the effective loss. Without ordinance and law coverage, those code-upgrade costs come entirely out of the owner's pocket.
Replacement cost for a California apartment building should be based on a current cost-per-square-foot estimate for your building's construction type and location — not purchase price, assessed value, or original construction cost. California construction costs have risen dramatically since 2020. Post-fire rebuilds in urban California markets are running $400 to $600 or more per square foot for a standard wood-frame apartment building, including site prep, demolition, permits, and elevated labor. A professional replacement cost estimator or appraisal should be run every two to three years at minimum. Your broker can assist with this or refer you to a qualified commercial appraiser.
State Farm non-renewed approximately 42,000 California commercial apartment policies in 2024, leaving many owners scrambling for replacement coverage. Your options depend on your property's location, construction, and risk profile. Admitted market alternatives include carriers that remain active in the California commercial apartment market. Surplus lines carriers including Lloyd's syndicates and specialty insurers can write apartment buildings in high-risk areas that admitted carriers won't touch. The California FAIR Plan also covers commercial apartments but with significant limitations. Contact an independent broker immediately — do not let your non-renewal date pass without replacement coverage bound. The window for competitive placement narrows after coverage lapses.
Commercial general liability on an apartment building policy covers the building owner's legal liability for bodily injury and property damage occurring on the premises — it is not the same as liability coverage for tenants. The policy covers incidents in common areas, landlord negligence in maintaining the property, and similar scenarios. It does not cover tenants' personal liability within their individual units. Standard commercial general liability limits for apartment buildings are typically $1 million per occurrence and $2 million aggregate, but California's litigation environment often justifies higher limits with a commercial umbrella on top, especially for buildings with larger numbers of tenants and extensive common areas.
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