How Much PMI Adds for a First-Time Buyer on a Conventional Loan

The Quick Read: PMI adds a monthly line to your housing payment, and the size of that line depends on your credit, your down payment, and the loan type. Across the wholesale programs Lendmire places files with, published typical annual premiums run 0.58% to 1.86% of the loan balance. That is a range, never a quote. The cost is also temporary: it can be requested off at 80% of the original value and must end at 78%.

Here is the practical picture. A first-time buyer who puts 3% down sits at the top of the leverage scale, so mortgage insurance is required and the premium sits toward the higher end of what the file can produce. A buyer who puts 5% down, or more, sees coverage and cost step down. Nobody can give you your exact number without pulling your file. This article shows what moves it and how to read it on your Loan Estimate. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

What Is PMI, and Who Does It Protect?

PMI protects the lender, not you. The CFPB explains that private mortgage insurance is something you may have to buy on a conventional loan with less than 20% down, and that it can help you qualify for a loan you might not otherwise get. If you fall behind on payments, PMI does not shield you from foreclosure. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Think of it as the price of a smaller down payment. The lender takes more risk when you put less money in, and the insurance covers part of that risk. In exchange, you can buy a home years before you could save 20%.

PMI usually applies again if you refinance a conventional loan with less than 20% equity. It is a different product from FHA mortgage insurance, which has its own rules and is not covered here.

How the Loan Is Underwritten, Step by Step

PMI is not an add-on picked at the end. It falls out of how the loan is built. Here is the sequence on a typical conventional purchase.

1. Application and automated findings. The lender runs the file through the agencies’ automated underwriting. For the 97% first-time-buyer option, the automated finding is a requirement. Across the wholesale programs Lendmire works with, the decision score starts at 620, and the total ratio ceiling on automated files is 50%.

2. Price and appraisal set the loan-to-value ratio. LTV is the loan divided by the lesser of price or appraised value. Mortgage insurance is required on a conventional loan above 80% LTV, per the Fannie Mae Selling Guide. If the appraisal comes in under your price, your LTV rises and your coverage tier can change. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.

3. The LTV band sets required coverage. Coverage is the share of the loan the insurer backs. It is not your premium. Higher LTV means higher required coverage.

4. The insurer prices the premium. The insurer turns coverage level, credit profile, and loan factors into a rate. That rate is a percentage of the loan balance per year, spread across twelve monthly payments.

5. You choose how to pay it. Most borrowers pay monthly. Some pay a single up-front premium at closing, and some do both.

6. You see it in writing. Monthly PMI appears on page 1 of the Loan Estimate under projected payments. An up-front premium appears among the closing costs.

The bottom line: PMI is the output of your credit profile, down payment, loan size, and loan type, all working together.

What Moves the PMI Price?

Four things drive the premium, and credit and down payment carry the most weight. Here they are, roughly in order of impact.

• Credit score. A stronger score generally earns a lower premium. A score near the 620 floor generally earns a higher one.
• Down payment (LTV). Each step toward 20% down lowers both required coverage and cost.
• Loan size. Because the premium is a percentage of the balance, a bigger loan means a bigger monthly dollar add, even at the same percentage.
• Loan type. Fixed-rate and adjustable-rate loans can price differently, and the 97% option is limited to fixed-rate loans on a one-unit principal residence.

Occupancy matters too. Leverage is highest on a principal residence and lower on second homes and investment property, so a home you live in is where the low-down-payment options live.

The Down-Payment Ladder for a First-Time Buyer

Here is how leverage steps down on conventional purchases, using the program limits in the wholesale programs Lendmire places files with. The premium direction is what matters. Specific percentages come from the insurer’s rate sheet and your file.

The jump from 3% to 5% down often changes the payment more than buyers expect, because you move down a coverage tier at the same time you shrink the loan. Ask your loan officer to show you both versions side by side on a Loan Estimate.

Two-to-four-unit principal residences are available up to 95% LTV. Second homes go to 90%, and investment property to 85% on one unit. If a rental or second home is on your mind, the takeaway is simple: occupancy decides the leverage, and a home you live in gets the most room. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

The Range, in Plain Words

Published typical annual premiums run 0.58% to 1.86% of the balance. The low end belongs to strong credit and a smaller loan-to-value. The high end belongs to a score near the floor and very high leverage.

To estimate your own add, use the formula: loan amount times the annual premium percentage, divided by twelve. Here is how to read it without any dollar math. A premium at the low end of the range costs roughly a third of one at the high end, on the same loan. That spread is why shopping credit and down payment before you apply can matter more than shopping the premium itself.

Keep in mind that the range is a published typical, not an offer. Your file sets your actual premium, and the Loan Estimate shows it.

Where the General Rule Breaks

The simple rule is “less than 20% down means PMI, and the cost rises with risk.” Several cases bend it. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

HomeReady and Home Possible. These agency programs carry an income limit of 80% of area median income. They reduce required coverage at higher LTVs, which can lower the monthly cost. They do not remove PMI above 80% LTV. A first-time-buyer program means cheaper insurance, not no insurance. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.

Minimum versus standard coverage. On some loans, the Fannie Mae coverage rules offer a lower “minimum” coverage option in exchange for an added pricing adjustment. Fannie Mae’s coverage rules set the tiers by LTV band. The trade: a lower monthly premium against a higher up-front cost. The right choice depends on how long you plan to keep the loan.

Up-front premiums. If you pay one at closing and then sell or refinance early, you might not get a refund, per the CFPB. This favors monthly billing for buyers who expect to move within a few years.

Lender-paid mortgage insurance. The lender covers the premium, and you pay for it through a higher interest rate. It generally does not cancel the way borrower-paid PMI does, so the main exit is a refinance. It can suit a short holding period and hurt a long one.

Appraisal shortfalls. A low appraisal raises your LTV after you have already budgeted. Build a cushion into your plan.

Homebuyer education. On a standard 97% purchase where every occupying borrower is a first-time buyer, at least one borrower must complete homebuyer education.

Credit events. Agency waiting periods apply after a chapter 7 discharge (four years), a foreclosure (seven years), or a short sale or deed-in-lieu (four years). Documented extenuating circumstances can shorten them. These are the agencies’ rules, applied to your file.

How PMI Affects Qualifying

PMI counts in the payment the lender uses to qualify you, which means it eats into your debt-to-income ratio. On an automated file the total ratio ceiling is 50%. On manually underwritten loans it is 36% or 45%, with reserve and score factors applied.

Here is a scenario with no dollar figures. Picture two buyers with the same income and the same debts, buying at the same price. One puts 3% down and one puts 5% down. The 3% buyer has a larger loan and a higher premium percentage. Both push the ratio up. If that buyer is close to the ceiling, the extra 2% down may be the difference between a clean automated finding and a manual review.

A strong move for a ratio-tight buyer is to ask for quotes at two down-payment levels and compare total ratio, not just payment.

When Does PMI End?

PMI ends in three ways, and all three come from federal rules or agency servicing rules: you can request cancellation at 80%, the servicer must terminate it at 78%, and it must end at the loan’s midpoint if you are current.

At 80%, you may ask the servicer to cancel, provided you have a good payment history, no subordinate liens, and no decline in value. The CFPB’s HPA examination procedures say the request must be in writing. The same procedures describe automatic termination at 78%, based on the original amortization schedule, as long as you are current. If you are past due on that date, termination follows after you bring the loan current.

The original value is generally the lesser of the sales price or the appraised value at purchase. Fannie Mae’s servicing rules also require PMI to end the month after the midpoint of the amortization period when you are current, and they bar servicers from charging a fee to process an automatic termination.

You can reach 80% sooner. Extra principal payments pull the date forward. Appreciation can help too: agency rules allow cancellation based on current value after the loan has seasoned, with stricter LTV tests for newer loans, a clean recent payment record, and a valuation. The servicer typically orders a broker price opinion or appraisal. Check the servicing rules or ask your servicer for the current thresholds, since they differ by loan age and property type.

Pay PMI Now or Wait to Save More?

It depends on three variables: how fast you can save, how much rent you pay while you wait, and which direction prices drift.

Paying PMI makes sense when rent is a similar size to the housing payment you would carry, when you expect to stay several years, and when your income is steady. Waiting makes sense when a few more months of savings would push you down a coverage tier or lift your score into a better pricing band, and when you are not paying a large rent premium in the meantime.

The flip point is simple. If a modest wait gets you to a materially lower LTV or a materially better score, run both versions. If the wait is long and prices are rising, the PMI you avoid may cost less than the equity you miss. This is a genuine toss-up for many buyers, and the honest answer comes from comparing two Loan Estimates.

Because PMI is temporary on a conventional loan, many first-time buyers treat it as a bridge cost rather than a permanent one.

Ways to Reduce or Skip PMI

For a closer look at the piggyback route, Lendmire’s piece How Much a Piggyback Saves a First-Time Conventional Loan Buyer vs PMI walks through the tradeoff.

Where to Find PMI on Your Paperwork

Look at page 1 of the Loan Estimate and Closing Disclosure under projected payments for the monthly premium. An up-front premium appears on page 2 in section B. Your disclosure should also show the first date you can request cancellation.

When you compare offers, line up three things: the monthly mortgage insurance line, any up-front premium, and the projected cancellation date. A lower monthly figure with a large up-front premium is not automatically cheaper.

Lendmire’s conventional loan programs can be arranged through wholesale lenders in the 16 states where it handles consumer lending.

Key Terms Defined

PMI: Private mortgage insurance that protects the lender when you put less than 20% down on a conventional loan. Every figure here varies by lender and program, with guidelines, property type, leverage, and credit profile all applying.

LTV: Loan-to-value, the loan balance divided by the home’s value.

Coverage: The share of the loan the insurer backs, which is not the same as your premium.

Original value: Generally the lesser of the purchase price or the appraised value at purchase.

Automatic termination: The point, at 78% of original value on the scheduled balance, when the servicer must end PMI if you are current.

Loan Estimate: The standard form showing your projected payment, including PMI, before you commit.

Next Step

If you are buying a home and want to see whether a conventional loan fits your file, Lendmire can help you compare the options and what each one asks of the file. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) licensed for consumer mortgage lending in 16 states, arranging FHA, VA, conventional and jumbo purchase and refinance loans through a wholesale lending network. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB: What Is Private Mortgage Insurance

2. Fannie Mae Selling Guide B7-1-01

3. Fannie Mae Selling Guide B7-1-02

4. CFPB – HPA examination procedures (PMI cancellation)

5. Fannie Mae Servicing Guide B-8.1-04