Should a First-Time Buyer Take a Conventional Loan With PMI or Wait?

The Quick Read: It depends, but for many first-time buyers, taking the loan with PMI is reasonable. PMI (private mortgage insurance) is temporary on a conventional loan, and it lets you buy now instead of saving for years. Wait only if buying now would leave you with thin cash reserves, or if your credit or debt profile would make the insurance cost change the math. Subject to lender guidelines and full file review.

What Is PMI, and Who Does It Protect?

PMI protects the lender, not you. It is an insurance policy that pays the lender if a borrower defaults on a loan with a small down payment. It does not stop foreclosure if you fall behind. The Consumer Financial Protection Bureau says the same, and adds that PMI can help you qualify for a loan you might not otherwise get, though it raises the cost.

PMI is not homeowners insurance. Homeowners insurance covers damage to the house. PMI covers the lender’s risk. You pay for both.

Most often PMI is a monthly premium added to your payment. It can also be a one-time upfront premium, or a mix of both. The monthly amount shows up in the Projected Payments box on page 1 of your Loan Estimate. An upfront premium shows up on page 2. Ask your loan officer which structure you are being quoted, because an upfront premium may not be refunded if you sell or refinance.

Do You Need 20% Down for a Conventional Loan?

These specifics are subject to lender guidelines and a full review of property, leverage, and credit.

No. Twenty percent is the line where mortgage insurance stops being required, not a minimum. Across the wholesale programs placed through Lendmire, a first-time buyer buying a one-unit principal residence with a fixed rate can go to 97% loan-to-value (LTV), meaning 3% down, when at least one borrower has had no ownership interest in a residence in the previous three years. LTV is the loan amount divided by the home’s value. Other buyers on a primary residence generally go to 95% LTV, or 5% down.

Mortgage insurance is required above 80% LTV. Fannie Mae’s Selling Guide says the same for a conventional first mortgage it purchases or securitizes, unless another approved form of credit enhancement covers the loan. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.

Two affordable-housing versions of conventional lending, HomeReady and Home Possible, carry an income limit of 80% of area median income. Fannie Mae’s HomeReady also calls for homeownership education. Eligibility can depend on the specific property location, so have your lender check the exact property address before you assume you qualify.

Here is how conventional loan programs line up for a home you will live in:

These are guidelines in the programs Lendmire works with. Your file decides what you actually get.

How Does PMI End?

Borrower-paid PMI on a conventional loan ends, and federal law sets the dates. You can ask to cancel when your balance reaches 80% of the home’s original value. The servicer must end it automatically when the balance is scheduled to reach 78%. The federal consumer-finance regulator’s Homeowners Protection Act examination procedures lay out both rules.

Here is the catch. Those dates are measured against original value, meaning the lower of the sales price or the appraisal. They follow the loan’s payment schedule. And you must be current on payments.

For a request, servicers generally look for a good payment history, no second liens, and no drop in the home’s value. Some may ask for a new appraisal. If you are behind when the 78% date arrives, termination happens after you catch up.

Put both dates on your calendar at closing. Don’t wait for a letter.

What About the Myths?

• “PMI is forever.” Not on borrower-paid conventional PMI. FHA mortgage insurance follows different rules.
• “It cancels itself no matter what.” Only the 78% date is automatic, and only if you are current.
• “Lender-paid PMI means no PMI.” With lender-paid PMI, the cost moves into the interest rate. You can’t cancel it. The main way out is a refinance.
• “You need a 620 score.” Fannie Mae removed its fixed minimum for its automated underwriting system on new casefiles. Lenders, insurers and programs still set their own limits. Across the wholesale conventional programs Lendmire places files with, the floor starts at a 620 decision score.

What Does Waiting Really Cost?

Waiting costs rent, and it exposes you to price and rate changes you can’t predict. Fannie Mae’s consumer page lists buying sooner as a benefit of PMI.

Waiting has real costs:

• Every month of rent builds no equity.
• Home prices can drift up while you save, and your target keeps moving.
• Your income and job situation can change, either way.

Waiting also has real benefits. You build cash. You can repair credit. You can pay down other debt. Those are good reasons to wait, and they have little to do with PMI itself.

What Does Buying Now With PMI Really Cost?

You pay a higher monthly payment for the PMI period, and you borrow more. Published typical annual premiums run from 0.58% to 1.86% of the loan balance. That is a range, not a quote. Your actual cost depends on credit score, LTV, loan term and coverage level. A higher score and a larger down payment usually mean a lower premium.

Insurance coverage rises with LTV. Fannie Mae’s coverage requirements step up as your down payment shrinks, which is one reason the premium tends to climb at 97% and 95% LTV. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

You also give something up. A smaller down payment means a bigger loan and more interest over time. In a hot market, some sellers may prefer a buyer with more cash down. Still, PMI ends on a schedule, and the rent you would have paid while renting and saving doesn’t come back.

How Do You Run Your Own Numbers?

Use a break-even method. You are comparing two timelines, not two payments.

1. Get a personalized PMI estimate. Ask a loan officer to price your file at two or three down payment levels. Cost varies by borrower, so don’t rely on a generic range.

2. Estimate your saving runway. How many months would it take to reach the down payment you want, after setting aside reserves?

3. Add up rent paid during that runway. That money is gone.

4. Estimate months of PMI. For a rough sense, ask how long it would take to pay your balance down to 80% of the original value.

5. Compare. If the months of PMI you’d carry are fewer than the months of rent and price drift you’d absorb while waiting, buying now often wins. If saving takes only a few months, waiting may cost little.

One honest limit: nobody can forecast prices, rates or rent. Treat the result as a range of outcomes. Try it with prices flat, rising and falling, and see whether your answer holds.

Here is a scenario table to test against:

Should You Drain Your Savings to Dodge PMI?

No. Keep cash for closing costs, repairs and an emergency fund. Draining everything to hit 20% can leave you house-poor, with a paid-down loan and no cushion for a broken furnace.

This is where many buyers confuse two separate questions. Are you waiting to avoid PMI? Or waiting because you aren’t financially ready? Those are different problems. If reserves are the issue, PMI isn’t the reason to wait.

Closing costs still apply even with a small down payment. Gifts and grants can fund a down payment on programs like HomeReady and Home Possible, which helps.

What Are the Middle Paths?

You don’t have to choose between “buy at 3% down” and “wait years.” Several hybrids work. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

• Buy a lower-priced home. A smaller price means a smaller down payment to hit the same percentage.
• Use assistance. Gifts, grants, employer help and certain secondary financing can cover part of the down payment on some programs.
• Put extra toward principal. Windfalls and raises sent to principal help you reach the 80% line sooner.
• Reappraise later. If the home’s value rises, a new appraisal may help you request cancellation sooner. Servicers set their own requirements.

Lender-paid PMI is another route, but the interest-rate tradeoff makes it a poor fit for many buyers who plan to hold the loan a long time. Ask for both versions side by side.

Your PMI Exit Plan

Set this up at closing, not years later.

1. Note your original value (the lower of price or appraisal).

2. Mark the date your balance should hit 80% and the date it should hit 78%.

3. Confirm your servicer’s cancellation request process, and ask whether it takes written or verbal requests. The federal law itself refers to written requests, so send one in writing.

4. Keep your payment record clean. Avoid second liens.

5. If your home value rises meaningfully, ask what an appraisal-based request would require.

If you refinance later, expect PMI to apply again when you have less than 20% equity.

Who Should Clearly Wait, Buy, or Think Harder?

Clear wait: Your reserves after closing would be thin. Your debts are high enough that PMI pushes you past comfortable ratios. Your credit is close to a cutoff that a few months of work could improve. Your job is unsettled.

Clear buy: You have stable income and reasonable reserves. Saving 20% would take years. You plan to stay put long enough for PMI to end. Rent today is close to what ownership would cost.

Gray zone: You could go either way. Get two or three scenarios priced and compare. The total cost, not the PMI line alone, is what matters. Remember that the premium isn’t the only variable: a higher score and a bigger down payment can move it.

Poor credit can matter even above 20% down. A state insurance regulator notes a lender may require PMI at 20% or more down if credit is poor. Ask your lender how that applies to you.

Key Terms Defined

PMI (private mortgage insurance): Insurance that protects the lender when your down payment is under 20%.

LTV (loan-to-value): Your loan balance divided by the home’s value, as a percentage.

Original value: The lower of the purchase price or the appraised value at closing. PMI cancellation dates are measured against it.

Lender-paid PMI: A version where the cost is built into your interest rate. You can’t cancel it.

Servicer: The company that collects your monthly payment and handles cancellation requests.

Tax note: Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.

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

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program guidelines. 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. HomeReady

4. CFPB Homeowners Protection Act Examination Procedures

5. Fannie Mae’s consumer page

6. Maryland Insurance Administration – Private Mortgage Insurance