Location and construction drive the price more than you might expect
Commercial property insurance is priced on two big axes: what could go wrong and how much it would cost to rebuild. A wood-frame building in coastal Louisiana faces hurricane, flood proximity, and high replacement costs all at once, which is why coastal Gulf and Atlantic states carry some of the highest property rates in the country. California adds wildfire and earthquake exposure on top of already-high construction costs. Meanwhile, a masonry building in Nebraska or Wyoming can be insured at rates well below the national average because the claims frequency and replacement costs are lower.
The rate per $100 of insured value typically runs from around $0.50 for a concrete office building in a low-risk state up to $2.00 or more for wood-frame retail in a hurricane corridor. Contents coverage follows a similar structure but tends to be cheaper because equipment depreciates faster than buildings. For small businesses with both property and liability needs, bundling into a Business Owner's Policy often cuts the total premium by 10 percent or more compared to buying the policies separately. Check the general liability calculator to estimate the other half of a BOP.
By Jessica Martinez | Updated June 2026
Jessica covers small-business insurance and financial planning. Her work has appeared across several business and finance publications.