What Is PMI and How to Avoid It?

Private mortgage insurance is one of the most common and most resented costs in homeownership, paid by buyers who cannot make a 20 percent down payment and contributing nothing to their own financial protection. PMI protects the lender against the risk of default on a high-LTV loan, and the borrower pays for it monthly until sufficient equity is established.

The good news is that PMI is not permanent, and several strategies exist to avoid it entirely or eliminate it as quickly as possible. Understanding exactly when PMI is required, what it costs, how the cancellation rules work, and what alternative structures avoid it allows you to make an informed decision about whether and how to handle this cost in your specific situation.

This guide explains PMI in full: what it is, what it costs, how to avoid it, how to cancel it once you have it, and how to evaluate whether strategies to avoid PMI are worth their cost.

What PMI Is and What It Costs

PMI is insurance that a borrower with less than 20 percent down on a conventional loan is required to purchase. The insurance protects the lender against loss if the borrower defaults and the foreclosure sale does not recover the outstanding loan amount. The insurance premium is paid monthly by the borrower but the proceeds go to the lender in case of default.

PMI premiums typically range from 0.2 to 1.5 percent of the loan amount annually, paid monthly as part of the mortgage payment. On a $300,000 loan, PMI at 0.5 percent costs $1,500 per year or $125 per month. The exact rate depends on credit score, down payment percentage, loan type, and insurer. Higher credit scores and larger down payments (even below 20 percent) produce lower PMI rates.

The two main PMI structures are borrower-paid PMI (BPMI), which is the standard monthly payment added to the mortgage payment, and lender-paid PMI (LPMI), where the lender pays the PMI premium in exchange for a slightly higher interest rate on the loan. LPMI eliminates the monthly PMI line item but builds the cost into a higher rate that persists until the loan is refinanced.

How to Avoid PMI Entirely

Making a 20 percent down payment is the most straightforward way to avoid PMI. At 20 percent down, the LTV is 80 percent, and conventional loans at this LTV do not require PMI. The trade-off is the larger upfront capital requirement, which must be weighed against years of PMI savings.

Piggyback loans, also called 80/10/10 loans, use a combination of first mortgage (80 percent), second mortgage (10 percent), and down payment (10 percent) to achieve an effective 20 percent equity position without requiring a 20 percent down payment. The first mortgage at 80 percent LTV requires no PMI. The 10 percent second mortgage carries a higher rate than the first, but for many borrowers the combined cost is less than the first mortgage with PMI.

VA loans require no mortgage insurance regardless of down payment. For eligible veterans and service members, a VA loan is the most straightforward way to finance a home with less than 20 percent down without any mortgage insurance cost. The VA funding fee is a one-time cost that replaces the ongoing PMI obligation and is typically more economical than years of PMI payments.

PMI Cancellation: Your Legal Rights

The Homeowners Protection Act of 1998 gives borrowers specific legal rights regarding PMI cancellation. The law requires automatic termination of PMI when the loan balance reaches 78 percent of the original purchase price based on the scheduled amortization (not actual equity if home values have risen). This automatic termination occurs without any action required from the borrower.

Borrowers can request cancellation earlier, when the loan balance reaches 80 percent of the original purchase price. To request cancellation at 80 percent, submit a written request to your servicer, have a good payment history (no payments 60 or more days past due in the prior two years and no payments 30 days past due in the prior year), and demonstrate that the property value has not declined. The servicer may require an appraisal at your expense.

If your home's value has increased since purchase, you may be able to eliminate PMI earlier than the scheduled amortization would suggest. If you made a 10 percent down payment on a $300,000 home and the home is now worth $380,000, your LTV based on current value is significantly below 80 percent. Requesting PMI cancellation based on a current appraisal showing the new value can eliminate PMI years ahead of schedule.

Evaluating PMI vs Down Payment Strategies

The decision of whether to pay PMI, put more down to avoid it, or use a piggyback loan requires comparing the total cost of each approach over the expected holding period. PMI paid for five years has a total cost; comparing this to the opportunity cost of deploying those extra down payment funds in investments or to the additional interest cost of a piggyback loan's second mortgage produces a total cost comparison.

For buyers with investment alternatives that are expected to produce returns higher than the cost of PMI, accepting PMI and investing the additional funds may be financially rational. For buyers who strongly dislike ongoing insurance payments that provide them no direct benefit, strategies to avoid PMI may be worth their cost even if the pure financial comparison does not demand it.

The piggyback loan trade-off deserves specific analysis: the second mortgage rate is higher than the first mortgage rate, adding a monthly payment on the second mortgage. Compare the total monthly cost of the first mortgage plus second mortgage to the first mortgage alone plus PMI to determine which produces the lower total monthly outlay and total cost over the expected holding period.

Final Thoughts

PMI is a cost that provides you no direct benefit while protecting the lender against the risk of your default. Every month you pay PMI is a month you are subsidizing the lender's risk management. Understanding exactly when PMI cancels, how to request early cancellation based on appreciation, and how to structure a purchase to avoid it entirely keeps money in your pocket that would otherwise go to the lender's insurer.

For buyers who cannot put 20 percent down, accepting PMI temporarily while building equity is a reasonable path, provided you actively monitor when cancellation rights apply and request cancellation as soon as you qualify. For buyers who have the flexibility to structure their purchase to avoid PMI, the comparison of down payment strategies and piggyback loan alternatives determines the most cost-effective approach.

Know what PMI costs you, know when it cancels, and know your rights. Do not pay it longer than you have to.