{"id":108656,"date":"2026-01-29T13:35:54","date_gmt":"2026-01-29T21:35:54","guid":{"rendered":"https:\/\/www.redfin.com\/blog\/?p=108656"},"modified":"2026-02-23T07:30:32","modified_gmt":"2026-02-23T15:30:32","slug":"how-home-insurance-is-calculated","status":"publish","type":"post","link":"https:\/\/www.redfin.com\/blog\/how-home-insurance-is-calculated\/","title":{"rendered":"How Home Insurance is Calculated and Why Prices Can Vary So Much"},"content":{"rendered":"

Comparing home insurance quotes can be confusing, especially when two seemingly similar homes come back with very different prices. The truth is, insurers don\u2019t just pick numbers\u2014they calculate risk based on a variety of factors, including property details, history, and potential future claims. Understanding how <\/span>home insurance<\/span><\/a> is calculated helps buyers make more informed decisions and plan for costs beyond the mortgage.<\/span><\/p>\n

For buyers considering different financing options, such as an <\/span>FHA loan<\/span><\/a>, knowing how insurance affects monthly payments can be an important part of the overall picture. This <\/span>Redfin<\/span><\/a> article breaks down what buyers can do to uncover key details before ever reaching out to an agent.<\/span><\/p>\n

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What insurers look at when pricing a policy<\/span><\/h2>\n

At its core, a home insurance quote is a prediction. Insurers are estimating how likely you are to file a claim and how expensive that claim might be.<\/span><\/p>\n

\u201cHome insurance premiums are directly affected by the home’s age, location, and the owner’s insurance claim history,\u201d says Dan Karr, founder and CEO of <\/span>ValChoice<\/span><\/a>, a leading insurance analytics and ratings service in <\/span>Bedford, NH<\/span><\/a>. \u201cFor example, homes in areas prone to fires or other disasters will be subject to higher insurance premiums.\u201d<\/span><\/p>\n

Insurers also look closely at past behavior. \u201cThe owners claim history similarly affects the premium amount due to the reality that homeowners with a high volume of claims tend to continue to file more claims than other homeowners,\u201d Dan explains. \u201cIn short, the price of your insurance is based on both the frequency and magnitude of the claims the insurer expects you to file.\u201d<\/span><\/p>\n

In plain terms, how home insurance is calculated comes down to probability and cost. The older the home, the higher the environmental risk, or the more claims tied to the property or owner, the higher the expected payout. That expectation gets reflected in the quote.<\/span><\/p>\n

Questions to ask before getting a home insurance quote<\/span><\/h2>\n

One of the best ways to avoid surprises is to gather the right information before requesting insurance quotes. Mike Deans, owner of <\/span>May\u2019s Insurance Agency<\/span><\/a> in <\/span>Burlington, WI<\/span><\/a>, recommends buyers ask their <\/span>real estate agent<\/span><\/a> specific questions before putting in an offer.<\/span><\/p>\n

Mike recommends homebuyers ask the following questions before making an offer, especially in Southeastern Wisconsin or Northern Illinois:<\/span><\/p>\n