Definition / Meaning of Private mortgage insurance (PMI)

Private mortgage insurance, commonly known as PMI, is a type of insurance that protects the lender (the bank or mortgage company) in case you default on your home loan. It is typically required when you make a down payment of less than 20% of the home’s purchase price. For example, if you buy a $300,000 home and put down only $30,000 (10%), the lender sees you as a higher risk because you have less equity in the property. To offset that risk, they require PMI. PMI does not protect you, the borrower; it only covers the lender’s losses if you stop making payments and the home goes into foreclosure.

PMI is usually paid monthly as part of your mortgage payment, but there are also options to pay it upfront as a single premium or to have the lender pay it in exchange for a slightly higher interest rate. The cost of PMI varies based on your loan amount, your credit score, and your down payment size. On average, PMI costs between 0.3% and 1.5% of the original loan amount per year. For a $270,000 loan (assuming a 10% down payment on a $300,000 home), that could be roughly $67 to $337 per month. This added cost can make a significant difference in your monthly budget, so it is wise to factor it in when shopping for a home.

How to Remove PMI

One of the most important things to know about PMI is that it is not permanent. Under the Homeowners Protection Act, lenders must automatically cancel PMI when your loan balance reaches 78% of the original value of your home (meaning you have 22% equity). You can also request cancellation in writing once you reach 80% equity. Making extra principal payments can help you build equity faster and get rid of PMI sooner. You should also be aware that if your home’s value increases significantly (due to a hot real estate market or home improvements), you may be able to request a new appraisal to prove you have 20% equity and have PMI removed early.

PMI vs. Other Mortgage Insurance Types

It is easy to confuse PMI with other types of insurance related to home buying. Here are the key differences:

• PMI (Private Mortgage Insurance): Required by conventional loans (loans not backed by the government) when the down payment is less than 20%. Protects the lender only.
• MIP (Mortgage Insurance Premium): Required for FHA loans regardless of down payment size. MIP has an upfront premium (usually 1.75% of the loan) and a monthly premium. It typically lasts for the life of the loan if you put down less than 10%.
• VA Funding Fee: A one-time fee for VA loans (for veterans and active military). It is not an insurance premium but serves a similar purpose of protecting the lender. The VA does not require ongoing monthly mortgage insurance.

Another important distinction is that PMI is tax-deductible under certain income limits. This deduction can help offset some of the cost, but you should consult a tax professional to see if you qualify. Because PMI is tied to the loan, it automatically ends when you refinance into a new loan with less than 80% loan-to-value. Refinancing into a conventional loan with a 20% down payment (or when you have built enough equity) is a common strategy to eliminate PMI.

How Lenders View PMI

From a lender’s perspective, PMI is a risk management tool. It allows them to offer loans to borrowers who might otherwise be denied because of a small down payment. This expands the pool of potential homebuyers and supports the housing market. For borrowers, PMI can be a way to get into a home sooner, rather than waiting years to save a full 20% down payment. However, it is important to remember that PMI is an additional expense that does not build equity or provide any benefit to you. The ultimate goal should be to get to that 20% equity threshold as quickly as possible.

When you apply for a mortgage, your lender will provide a Loan Estimate that clearly shows the estimated PMI cost. This is a required disclosure, so you can compare costs across lenders. Some lenders offer "lender-paid PMI," where they cover the PMI cost in exchange for a higher interest rate. This can be a good option if you plan to stay in the home for a short time, because the higher rate goes away if you refinance or sell. On the other hand, if you plan to stay long-term, paying PMI yourself (borrower-paid PMI) may be cheaper in the long run.