Private mortgage insurance (PMI) is insurance that generally applies to a conventional mortgage when a borrower makes a smaller down payment. It protects the mortgage lender—not the homeowner—if the borrower defaults on the loan.

While paying for mortgage insurance may sound like an expense you would rather avoid, PMI can serve an important purpose: it may allow qualified homebuyers to purchase a home without waiting until they have saved a 20% down payment.

For Tucson and Southern Arizona buyers, that distinction can be important. Waiting to save 20% isn't necessarily the right strategy for every household. Understanding PMI can help you compare the cost of buying sooner with a smaller down payment against waiting and saving more.

If you're considering buying a home, you can review the Polder Group's conventional loan options and other mortgage loan programs available to Tucson-area borrowers.

When Is Private Mortgage Insurance (PMI) Required?

For conventional purchase loans, PMI is generally required when the down payment is less than 20% of the home's purchase price.

For example, if you purchase a $400,000 home with 10% down, you would finance approximately $360,000 before considering other financed costs. Because the initial loan-to-value ratio, or LTV, would be approximately 90%, PMI would typically apply.

PMI may also be relevant when refinancing a conventional mortgage with an LTV above 80%.

Your lender generally arranges the mortgage insurance coverage. The borrower pays for the coverage directly or indirectly, depending on how the mortgage is structured.

What Does PMI Actually Cover?

One of the most common misconceptions about PMI is that it protects the homeowner.

It doesn't.

Private mortgage insurance protects the lender against certain losses if a borrower defaults on the mortgage. It is not homeowners insurance, and it does not protect your home or personal belongings from events such as fire, theft, or storm damage.

The benefit for borrowers is indirect: because PMI reduces some of the lender's risk, qualified borrowers may be able to obtain conventional financing with less than 20% down.

That can make homeownership accessible sooner for some buyers who have sufficient income and credit to qualify but haven't accumulated a large down payment.

PMI vs. FHA Mortgage Insurance: What's the Difference?

PMI is associated with conventional mortgages.

An FHA loan, on the other hand, uses mortgage insurance premiums (MIP) rather than conventional PMI.

FHA mortgage insurance generally has two components:

1. Upfront Mortgage Insurance Premium (UFMIP): An upfront premium that may generally be financed into the FHA loan.
2. Annual Mortgage Insurance Premium (MIP): An annual premium typically collected through monthly mortgage payments.

The rules for conventional PMI and FHA mortgage insurance are different, including how long mortgage insurance remains on the loan.

That's one reason borrowers shouldn't compare loan programs based only on the down payment requirement or interest rate. The overall mortgage structure matters.

A mortgage professional can help you compare conventional and FHA financing based on your credit profile, down payment, expected time in the home, and other qualifying factors.

What Types of Private Mortgage Insurance Are Available?

PMI isn't always structured the same way. Depending on the loan and available options, mortgage insurance may be paid in several ways.

Borrower-Paid Mortgage Insurance

Borrower-paid monthly PMI is one of the most familiar arrangements.

The PMI premium is typically included in your monthly housing payment along with principal, interest, property taxes, homeowners insurance, and any other applicable housing expenses.

This structure requires less money upfront than paying the entire mortgage insurance premium at closing.

Some conventional loan structures may also allow mortgage insurance to be paid upfront as a single premium or through a combination of upfront and monthly premiums.

Each approach has tradeoffs. Paying more upfront may reduce your monthly payment, but the upfront premium may not be refundable if you sell or refinance earlier than expected.

Lender-Paid Mortgage Insurance

With lender-paid mortgage insurance (LPMI), the lender pays the mortgage insurance premium.

That doesn't mean the insurance is free to the borrower.

The cost is generally incorporated into the mortgage through a higher interest rate or another pricing adjustment. Because the cost may be built into the loan's rate, it typically cannot simply be canceled later in the same way borrower-paid monthly PMI potentially can.

Which structure makes sense depends on the borrower's circumstances and the specific loan terms available.

How Much Does Private Mortgage Insurance Cost?

There isn't one universal PMI rate.

The amount a borrower pays can vary considerably based on the loan and borrower profile. Rather than relying on a generic PMI percentage found online, it's more useful to get an estimate based on the mortgage you're actually considering.

Factors that can influence PMI pricing include:

• Loan amount
• Down payment
• Loan-to-value ratio
• Credit score
• Mortgage term
• Loan characteristics
• Mortgage insurance structure
• Property and occupancy characteristics

If you're trying to estimate what different home prices and down payments could mean for your budget, the Polder Group's mortgage calculators can provide a useful starting point. Calculator results are estimates and should not be considered a loan approval or final quote.

3 Factors That Can Have a Major Impact on PMI

1. Your Loan-to-Value Ratio

Loan-to-value compares the amount you're borrowing with the property's value.

Generally, putting more money down means borrowing a smaller percentage of the property's value. A lower LTV can potentially result in a lower PMI cost, all else being equal.

This doesn't automatically mean you should put every available dollar toward your down payment. Homebuyers also need to consider closing costs, moving expenses, emergency savings, repairs, and other financial priorities.

2. Your Credit Profile

Credit can affect both mortgage qualification and PMI pricing.

Generally, a stronger credit profile may result in more favorable PMI pricing, although the actual premium depends on multiple factors.

If you're preparing to purchase a home and aren't sure where your credit stands, review the Polder Group's credit guidance for homebuyers before making major changes to accounts, balances, or credit applications.

3. Your Loan Structure

The type and structure of your mortgage can also affect mortgage insurance.

For example, conventional loans and FHA loans use different mortgage insurance systems. Even among conventional loans, PMI pricing and payment options can differ based on the borrower's profile and loan characteristics.

The lowest down payment doesn't necessarily produce the lowest overall cost, and the option with the lowest initial rate isn't automatically the best fit either.

Looking at the complete financing picture is important.

How Can You Avoid PMI?

The most straightforward way to avoid borrower-paid PMI on a conventional purchase mortgage is typically to make a down payment of at least 20%.

But that's only one possible strategy.

For some borrowers, putting less than 20% down and paying PMI may make more financial sense than delaying a home purchase for years solely to avoid mortgage insurance.

The right question isn't simply, "How do I avoid PMI?"

A better question may be:

"Which down payment and mortgage structure best fits my finances, goals, and timeline?"

For example, a buyer might compare a 5%, 10%, 15%, and 20% down payment to see how each scenario affects cash needed at closing, estimated monthly payment, PMI, and remaining savings.

Can PMI Be Removed From a Conventional Mortgage?

In many cases, yes.

For certain conventional mortgages on a borrower's principal residence, federal law provides rights related to requesting PMI cancellation and automatic termination once specified requirements are satisfied.

Under the Homeowners Protection Act, borrower-requested cancellation is generally tied to the date the principal balance is scheduled to reach 80% of the home's original value, provided applicable requirements are met. Automatic termination generally occurs when the scheduled principal balance reaches 78% of the original value, assuming the borrower is current on the mortgage.

There are important exceptions and additional requirements, and loan servicer policies can matter. Different rules can also apply to FHA loans, investment properties, higher-risk loans, and other situations.

If you already have PMI, contact your mortgage servicer to determine the cancellation requirements that apply to your specific loan.

What About Home Appreciation?

A substantial increase in your home's value may improve your current loan-to-value ratio, but that does not mean PMI automatically disappears.

Depending on the loan, investor guidelines, seasoning requirements, payment history, and servicer policies, an appraisal or other valuation may be required before PMI can be canceled based on current property value.

Homeowners should contact their servicer rather than assuming appreciation alone qualifies them for PMI removal.

Could Refinancing Help Eliminate PMI?

Potentially.

If your home has increased in value or you've paid down a meaningful amount of principal, refinancing into a new conventional mortgage could potentially eliminate PMI if the new loan qualifies at an appropriate LTV.

However, refinancing isn't free, and eliminating PMI alone doesn't necessarily make a refinance financially beneficial.

You'll want to consider the new interest rate, closing costs, loan term, monthly payment, remaining balance, and how long you expect to keep the mortgage.

Learn more about mortgage refinancing in Tucson before deciding whether refinancing makes sense for your situation.

What Tucson Homebuyers Should Know

Tucson homebuyers sometimes assume that they need 20% down before they can seriously consider purchasing a home. That's not necessarily the case.

Depending on eligibility and the property, buyers may have conventional, FHA, VA, USDA, and other financing options with different down payment and mortgage insurance requirements.

For Southern Arizona buyers, the more useful approach is to compare realistic scenarios.

Consider questions such as:

• How much cash will you have left after closing?
• How would PMI affect your estimated monthly payment?
• Would a larger down payment significantly improve your loan terms?
• Do you need to reserve money for repairs, improvements, or moving expenses?
• How do conventional financing and other eligible loan programs compare?
• How long do you expect to own the home?

This can be particularly helpful for first-time buyers who may be balancing a down payment with emergency savings and the costs associated with becoming a homeowner.

The Polder Group works with borrowers throughout Tucson and Southern Arizona to compare financing strategies based on their individual goals rather than assuming one down payment percentage works for everyone.

If you're considering buying a home with less than 20% down, contact our Tucson mortgage team to discuss conventional PMI, available loan programs, and potential down payment scenarios. We can help you understand the numbers and evaluate mortgage options based on your individual financial situation and qualification.

AI-Search-Friendly FAQ Section

Frequently Asked Questions About Private Mortgage Insurance

What is private mortgage insurance (PMI)?

Private mortgage insurance is insurance commonly required on conventional mortgages when the borrower makes a down payment of less than 20%. PMI protects the mortgage lender against certain losses if the borrower defaults; it does not protect the homeowner.

Do I always need 20% down to buy a house?

No. Many mortgage programs allow qualified borrowers to purchase a home with less than 20% down. A conventional mortgage with less than 20% down will generally require PMI, while FHA, VA, USDA, and other programs have different requirements.

How much does PMI cost per month?

There is no single monthly PMI amount. Pricing can depend on factors including the loan amount, loan-to-value ratio, credit profile, loan characteristics, and mortgage insurance structure. Your lender can provide an estimate for your specific scenario.

When can I ask to have PMI removed?

For certain conventional mortgages covered by the Homeowners Protection Act, borrowers may generally request cancellation when the scheduled principal balance reaches 80% of the home's original value, subject to eligibility requirements. Contact your loan servicer for the requirements applicable to your mortgage.

Does PMI automatically disappear at 20% equity?

Not necessarily. Federal automatic-termination rules for eligible conventional loans are generally based on the scheduled balance reaching 78% of the property's original value, provided applicable requirements are satisfied. PMI based on increased property value may be subject to different investor and servicer requirements.

Is PMI the same as FHA mortgage insurance?

No. Conventional mortgages may use private mortgage insurance, or PMI. FHA loans use mortgage insurance premiums, commonly called MIP. The costs and cancellation rules differ between conventional and FHA financing.

Is it better to put 20% down or pay PMI?

It depends on your finances and goals. A 20% down payment can avoid PMI on a conventional purchase loan, but putting less down may allow you to retain more savings or purchase sooner. Comparing the complete costs and benefits of several down payment scenarios can help you make an informed decision.

Can refinancing remove PMI?

Potentially. If you have sufficient equity and qualify for a new mortgage without PMI, refinancing could eliminate it. However, borrowers should compare the new rate, closing costs, loan term, payment, and expected time in the home before deciding whether a refinance makes financial sense.

This article is for educational purposes only and does not constitute financial or mortgage advice. Loan programs, rates, and guidelines may change at any time. All loans are subject to credit approval and underwriting. For guidance tailored to your situation, consult a licensed mortgage professional.