Buy Now With PMI vs Wait on a Conventional Loan for a First-Time Buyer

The Quick Read: Paying mortgage insurance on a small down payment fits a buyer who is stable, qualified, and short on cash. Waiting fits a buyer whose job, credit, or savings cushion is not solid yet. The 20% mark is where mortgage insurance stops being required. It is not a minimum you must hit.

Side-by-Side

Here is how the two paths compare on the points that decide a conventional file. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.

Two terms need a quick definition. LTV, or loan-to-value, is the loan balance divided by the home’s value. A “first-time buyer” here means someone with no ownership interest in a residence during the previous three years.

The documentation row matters. Both paths ask for the same file: income, assets, credit, and a payment that fits. Waiting does not make the paperwork lighter. It only changes how much of the price you borrow.

What Does Waiting Actually Cost?

Waiting costs rent, price drift, and a moving target. None of those show up on a Loan Estimate, which is why they get ignored.

Rent. Every month you save is a month you pay someone else’s mortgage. That money builds no equity. PMI, by contrast, sits inside a payment that does build equity.

Price drift. Home prices can rise, fall, or sit flat while you save. Nobody can tell you which. If prices rise, your 20% target grows with them. If they fall, waiting looks smart in hindsight. Either way, you are making a bet.

The moving target. Saving 20% is a bigger lift than saving 3% or 5%. Many buyers who set out to reach 20% spend years chasing a number that keeps shifting.

Buying now has costs as well. The PMI line is real, and a thin down payment means a thin equity start. A broker sees both sides of this on actual files. The buyer who considers paying PMI for a few years is usually weighing it against waiting, and the decision tends to turn on cash left over, not on the insurance itself.

How big is the insurance? Published typical annual premiums on conventional loans run from 0.58% to 1.86% of the loan balance. That is a range, not a quote. Your credit score, down payment, and loan size decide where you land. The real figure for your file shows up on your Loan Estimate.

Another cost often goes unmentioned. Closing costs typically run 2% to 5% of the purchase price, on top of the down payment. A buyer who pours every dollar into the down payment may arrive at closing short.

If you want the program details behind these numbers, Lendmire’s conventional loan programs page lays out how leverage, credit, and mortgage insurance fit together.

When Buying Now With PMI Is the Better Fit

Buying now is the stronger move when your income is steady, your credit clears the floor, and the full monthly payment fits your budget with room to spare. In that case, PMI buys you time in the market instead of time on the sidelines.

Consider these situations.

You can qualify today and the payment fits. Across the wholesale programs a broker places files with, a 620 decision score is where conventional lending starts. The automated finding governs most files, with a total ratio ceiling of 50%. If you clear both and the payment is comfortable, you are ready now. More waiting would not change the paperwork.

Your savings would be wiped out by a bigger down payment. Say you have enough for 5% down and a cushion. Pushing to 20% would take most of it. That leaves no reserve for a broken water heater or a month without a paycheck. PMI is a poor cost, but an empty account is a worse one. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.

Your rent is already high and your timeline is long. If you plan to stay for years, there is time for the balance to fall and for PMI to end on its own schedule. Staying long enough is what makes the insurance a bridge instead of a drag.

You are a first-time buyer who needs the smaller down payment. The 97% LTV program, which means 3% down on a one-unit principal residence with a fixed rate, exists for this buyer. The average first-time buyer down payment is 8%, well under 20%. You are not an outlier. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

Here is the catch. Buying now is the right call only if the cash cushion survives it. Stretching to 97% LTV with nothing in the bank trades a PMI line for a different kind of stress. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

(And yes, the insurance protects the lender, not you. That stings. It is also the price of the lender saying yes to a smaller down payment.)

When Waiting Is the Better Fit

Waiting is the better fit when something in your file is unsettled: your job, your credit, your debt load, or your timeline. A smaller loan against a more stable file is a reasonable goal, as long as you are working toward a plan and not just hoping.

These situations point toward waiting.

Your income is unsteady or a job change is coming. A new job in a different field, a probation period, or seasonal pay can complicate the file. It can also make a first year of homeownership stressful. Waiting a few months to settle that is a sound choice.

Your credit needs repair. The 620 floor is a minimum, not a target. A lower score can mean higher insurance cost and fewer options. Paying down cards or fixing errors before applying can move you into a better tier. Waiting periods after major credit events are set by the agencies: four years from a chapter 7 discharge, seven from a foreclosure, and four from a short sale or deed-in-lieu. Shorter periods may apply with documented extenuating circumstances.

Your debt-to-income margin is thin. If your ratio sits near the ceiling, one more bill breaks the file. Paying off a car loan or a card balance may widen the margin more than any extra down payment would.

You might move soon. If you expect to sell within a few years, a thin equity start plus closing costs can leave little room. Time in the home is what lets the balance fall and prices recover from a dip.

You are close to 20% already. If you are a few percentage points from the 80% LTV line, a short, focused push may erase the insurance entirely. That is the one case where waiting has a clear, near-term payoff. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Waiting well is different from waiting vaguely. Get pre-approved so you know your real numbers. Set a savings target and a review date. Recheck your file on a schedule. A wait with a plan is a strategy. A wait with no plan is just renting longer.

The Middle Path: Not Just 3% or 20%

The choice is not a binary. Each step up in down payment lowers your insurance cost and your loan balance before you ever reach 20%.

Mortgage insurance is sized by LTV bands. On Fannie Mae’s Selling Guide, mortgage insurance is required on a conventional first mortgage above 80% LTV. Coverage tiers step down as your LTV falls. So moving from 97% to 95%, then 90%, then 85%, changes the picture even though you are still under 20%. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

That matters for the buyer who thinks the only options are “buy with almost nothing” or “wait for a fortune.” In many files, a middle down payment cuts the insurance burden a lot while still keeping a healthy reserve.

Lower-income buyers have another route. HomeReady and Home Possible carry an income limit of 80% of area median income. Fannie Mae’s HomeReady matrix shows reduced mortgage insurance coverage on the higher-leverage tiers, which can soften the cost for eligible buyers. Details change, so confirm the current version with a lender.

How Does PMI Actually End?

PMI ends on a schedule the law sets. You can ask for it to be removed at 80% of the home’s original value, and the servicer must end it automatically at 78%.

Per the CFPB’s guidance on removing PMI, you can ask in writing once the balance is scheduled to reach 80% of the original value. The servicer must grant the request if you meet four conditions:

• You ask in writing.
• You have a good payment history and are current.
• You certify there are no junior liens.
• You show, often with an appraisal, that the home has not fallen below its original value.

Automatic termination comes at 78% of original value on the original payment schedule. The main condition there is that you are current on payments. If the home lost value or you carry a second mortgage, the request route can be refused. Some servicers also allow removal based on current value under their own standards, which can help if prices have risen. Rules differ by servicer.

Two practical points. First, “original value” generally means the purchase price or the appraisal at purchase, which is why appreciation alone does not trigger removal on the statutory terms. Second, extra principal payments move you toward 80% sooner. Your closing documents include a disclosure with the first date you can ask. Keep it where you can find it.

PMI is conventional only. FHA loans carry their own mortgage insurance with different removal rules, so do not assume the same exit applies.

Key Terms Defined

PMI (private mortgage insurance): A monthly cost on a conventional loan with less than 20% down. It protects the lender, not you. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

LTV (loan-to-value): The loan balance divided by the home’s value. A lower LTV means more equity.

Original value: The home’s value at purchase, which the removal tests are measured against.

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

Reserves: Cash left in the bank after closing, kept for repairs and emergencies.

A Balanced Verdict

Neither path wins on its own. Buying now with PMI is the better move for a buyer whose file is ready, whose payment fits, and whose cash cushion would survive the purchase. Waiting is better for a buyer whose income, credit, or debt load needs work, or who sits close enough to 80% LTV that a short push erases the insurance. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.

If you are on the fence, run three checks. Does the full payment, with insurance, fit your budget with room to spare? Would you still have a real cushion after the down payment and closing costs? Do you plan to stay long enough for the balance to fall and PMI to end? Three yeses point toward buying. Two or more noes point toward a plan to wait.

A middle down payment often beats both extremes. It trims the insurance without emptying your account. And remember that the future of prices is unknown in both directions. A choice that depends on a price forecast is shakier than one that depends on facts about your own file.

Where to Go From Here

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. Ask for side-by-side scenarios at a few down payment levels, and keep the post-closing cash in the comparison. Lendmire is a mortgage broker, not the lender, so program terms stay subject to lender guidelines and full file review. Reach the team at 828-256-2183.

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

About Lendmire

As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and home buyers in 16 states with FHA, VA, conventional and jumbo purchase and refinance loans arranged through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and the agency guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB: Figure out how much you want to spend

2. My Home by Freddie Mac: The Math Behind Putting Down Less Than 20%

3. Fannie Mae Selling Guide B7-1-01, Provision of Mortgage Insurance

4. Fannie Mae HomeReady matrix

5. CFPB’s guidance on removing PMI