Business
Commercial Property Insurance: What It Costs and What to Check
Published September 24, 2026 · Last updated October 1, 2026
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The short answer
Commercial property insurance cost for a small business is about $108 a month on average. It covers your building if you own it, plus your tools, equipment, stock, and furniture, if they're damaged or stolen.
The biggest thing to get right is how much you insure for. Insure too little and even small claims can pay less.
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What commercial property insurance covers
- Your building, if you own it
- Equipment and tools at your business location
- Stock and inventory
- Furniture, computers, and fixtures
- Improvements you made to a space you rent, like new floors or built-ins
It usually covers damage from fire, storms, theft, and vandalism. Many policies also offer business income coverage. It helps replace income and pay bills if you have to close for a while after a covered loss.
What it usually doesn't cover
- Floods and earthquakes. You may need separate policies.
- Tools and gear away from your shop. That's inland marine.
- Wear, tear, and breakdowns.
- Injuries to other people. That's general liability.
What affects your commercial property price
Price range
Small businesses pay about $108 a month on average.
Not a quote or an offer. Your price comes from the insurance company. Source: Insureon, 2026 (based on its small business customers).
What moves the number
- What your property is worth.
- Your building. How old it is, what it's made of, and whether it has sprinklers.
- Where it is. Storm, fire, and crime risk.
- Your type of business. A busy kitchen is more likely to catch fire than an office.
- Your deductible.
The coinsurance catch
Many commercial property policies have a coinsurance clause. It says you must insure your property for at least a set share of its value, often 80%. If you don't, the insurer can pay you less on any claim, even a small one.
Here's how it works, with made-up numbers. Your equipment is worth $100,000, and the policy has an 80% coinsurance clause, so you should carry at least $80,000. You only carry $60,000. After a $20,000 loss, the insurer may pay only about three-quarters of it, because you carried three-quarters of what you should have.
Raise your coverage when you buy new equipment or your building costs more to rebuild.
Do renters need commercial property insurance?
If you rent your space, your landlord insures the building. But your landlord's policy usually doesn't cover your stuff or the improvements you made. Your lease may also require you to carry property coverage. A business owner's policy often bundles it with liability for less.
What to ask before you choose
- "Is this replacement cost or actual cash value?" Replacement cost buys new. Actual cash value pays what your things are worth used.
- "Is business income coverage included?"
- "Are floods and earthquakes covered?"
- "Is there a coinsurance clause, and what percent?"
- "Are the improvements I made to my rented space covered?"
Keep reading
Bundle it in a business owner's policy. See every coverage in small business insurance cost.
Core business insurance: Small business insurance cost · General liability · Workers' comp · Business owner's policy · Professional liability · Commercial auto · Cyber insurance · LLC insurance · General liability vs. a BOP · Home-based business insurance · All business services
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