Should You Wait to Avoid PMI or Buy Now With a Conventional Loan?

The Quick Read: Usually, waiting is not required, because PMI is a cost you can plan around and it is not permanent on a conventional loan. Whether to wait depends on three things: how long it would take you to save, what rent and home prices do while you save, and how long you plan to stay in the home. No rule sets a “better to wait” threshold. It is a budget and risk call, and the mechanics below let you run it for your own file.

What Is PMI, and Who Does It Protect?

PMI is mortgage insurance you may have to carry on a conventional loan when your down payment is under 20% of the purchase price. It protects the lender, not you. The CFPB explains that with 20% down, PMI is not required on a conventional loan. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.

That 20% figure is the line for avoiding PMI. It is not a minimum down payment. PMI is the thing that lets buyers put less down in the first place.

On the loans we place through wholesale lenders, a first-time buyer on a one-unit principal residence with a fixed rate can go to 97% LTV, which is 3% down. A first-time buyer here means no ownership interest in a residence in the previous three years. Other buyers on a principal residence go to 95% LTV, 5% down. Two- to four-unit principal residences also reach 95%. Those are program ceilings, subject to lender guidelines and full file review.

The insurance requirement attaches to LTV. Freddie Mac’s Guide requires mortgage insurance on each conventional mortgage it buys with an LTV above 80%. Loan-to-value is the original loan amount divided by the home’s value. On a purchase, the lender uses the lesser of the price or the appraised value. That makes the appraisal part of the PMI story: a low appraisal can push a loan that sat just under 80% above it.

How Does PMI End on a Conventional Loan?

PMI ends in three ways: you request cancellation at 80%, the servicer drops it automatically at 78%, or a midpoint backstop applies. This is the fact that most changes the wait-or-buy math. On a conventional loan, PMI has an end date.

Here is how it works for a principal residence under the Homeowners Protection Act:

• At 80%: You can ask the servicer to cancel PMI once the balance is scheduled to reach 80% of the home’s original value. You can ask earlier if extra payments get you there.
• At 78%: The servicer must generally terminate PMI automatically at 78% of original value, if you are current on payments.
• Midpoint backstop: There is a backstop at the midpoint of the loan term, such as year 15 on a 30-year loan, as the OCC’s HelpWithMyBank.gov describes.

To make a request at 80%, the CFPB says you ask in writing, have a good payment history, and are current. You also certify there are no junior liens and show the value has not dropped below the original value, for example with an appraisal.

Two common misunderstandings come up on files:

1. “It drops off automatically at 80%.” No. At 80% you have to ask. The automatic drop is at 78%, and only if you are current.

2. “Appreciation removes it automatically.” No. The statutory schedule runs off original value. Cancelling on today’s higher value needs a request and a new valuation, and the borrower pays for the valuation. Fannie Mae’s Servicing Guide on mortgage insurance termination governs the current rules, and the servicer’s own requirements apply on top.

Some borrowers see PMI structured differently. With lender-paid mortgage insurance, the borrower cannot cancel it, and the Homeowners Protection Act does not apply the same way. Ask which structure a quote uses before comparing two options.

Here is what ties it together. At closing, the loan documents must disclose the PMI cancellation date, including the scheduled date the balance reaches 80% of original value and the automatic termination date. The CFPB’s examination procedures lay out those disclosures. Read that line in your Closing Disclosure package. It tells you the end date on your actual loan.

What Does PMI Cost, and What Does That Mean for Waiting?

PMI is added to the monthly mortgage payment, and ending it lowers the monthly cost. The size depends on your loan-to-value, credit score, and the insurer. Published typical annual premiums across the programs run from 0.58% to 1.86% of the loan balance. That is a range for context, never a quote, and your own number will come from the Loan Estimate.

Two levers drive that range. A lower down payment means the insurer covers a larger share of the loan, so coverage and cost rise as LTV rises. A stronger credit score pulls the cost down. Good credit does not remove the requirement. It lowers the price.

Mortgage insurance also has a quiet effect on qualification. It sits inside the monthly payment, so it counts against your debt-to-income ratio. On the wholesale conventional programs, the automated finding governs most files, with a total ratio ceiling of 50%. A file that is tight on ratios at 97% LTV may breathe easier at a higher down payment, even one short of 20%.

What Does Waiting Actually Cost?

Waiting has costs that never show up on a PMI quote. While you save, you keep paying rent. The home you want can move in price. Your target down payment moves with it. Financing costs can change in either direction. None of that can be forecast cleanly, and no primary source gives a reliable number for it. So run it as a range of outcomes, not a single forecast.

Think in months. Compare these two figures for your own situation:

1. Months of PMI you would carry if you bought now, until the balance reaches 80% of original value (or sooner, with extra principal payments).

2. Months of saving you would need to reach 20% down, plus the rent you pay in that time and any price drift in the home you want. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.

If saving to 20% takes a short stretch, waiting may cost little. If it takes years, you are paying rent for years against a PMI that might run only part of that time. A rising market tilts the math toward buying now. A flat or falling market tilts it toward waiting or toward a lower price target. A move planned within a few years tilts it away from buying at all.

Buying now with PMI is also not locked in. PMI may be removable early. Extra principal payments get you to 80% sooner. A current-value cancellation, where the servicer allows it after a valuation, can get you there faster if the home has appreciated. A refinance is a different path: it is a new loan, and new mortgage insurance applies again if equity is under 20% of value, so it is not a free exit.

When Waiting Makes Sense

Waiting is the better call when the risk is in your own file, not in the market. Consider waiting if:

• Your income is unstable or a job change is likely.
• You have not built an emergency fund and the down payment would drain it.
• Your credit needs repair, since a higher score cuts the PMI cost.
• You expect to move within a short window.
• Your debt-to-income ratio is too thin to absorb a payment that includes PMI.

On credit events, the agencies set their own waiting periods: four years from a chapter 7 discharge, seven from a foreclosure, and four from a short sale or deed-in-lieu, shorter with documented extenuating circumstances. If one of those is on your record, the timeline is set by the agency rules, not by PMI.

When Buying Now Wins

Buying now tends to win when you are stable and the only thing missing is the last stretch of down payment. Consider buying if:

• Your job and income are steady and you plan to stay several years.
• Saving to 20% would take long enough that rent and price drift outweigh the PMI.
• You can keep a healthy cash reserve after closing, which a smaller down payment protects.
• Your credit score is solid, which keeps the PMI cost lower.

The reserves point deserves its own line. Putting every dollar into the down payment to dodge PMI can leave you with no cushion after closing. A larger cash reserve and a temporary PMI line item is a reasonable trade for many households. A conventional loan programs review looks at the whole file, including the reserves you would hold after closing.

The Middle Path: Put More Down, Not All of It

You do not have to choose between 3% and 20%. Each step up in down payment moves the loan into a lower LTV band. Lower bands carry less insurance coverage, so the cost falls even before you reach 80%. A buyer who can reach 10% instead of 5% may find a meaningful drop in the PMI line without waiting years.

A few more options come up on files, each with a trade-off:

On that last row: FHA mortgage insurance is its own system. It is not cancelled under the Homeowners Protection Act, and for many borrowers it lasts much longer. It is a different program with different math, so do not blur it with conventional PMI.

HomeReady and Home Possible are the agency programs built for lower-income buyers, with an income limit of 80% of area median income. They carry reduced mortgage insurance coverage compared with standard conventional coverage. Eligibility details change, so check the current Fannie Mae and Freddie Mac program pages and have your file reviewed.

Three Scenarios, No Dollar Figures

Steady income, modest savings. A borrower has solid credit and about 5% saved, with a stable job. Buying now at 95% LTV means PMI until equity builds. Waiting means saving toward 20% while paying rent. If that saving gap spans several years, buying now and cancelling PMI later usually comes out ahead, assuming reserves stay intact.

Rising market. The same borrower sees prices climbing in the area they want. A rising market can erode the savings plan, because the target keeps moving. It also helps the buy-now path, since appreciation builds equity and may support an earlier current-value cancellation request.

Short horizon. A buyer expects to relocate within a few years. PMI, closing costs, and a thin equity cushion all work against a quick exit. Waiting, or renting, may fit better. That is a holding-period decision more than a PMI decision.

Key Terms Defined

PMI (private mortgage insurance): Insurance on a conventional loan with under 20% down that protects the lender if you default. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.

LTV (loan-to-value): The loan amount divided by the home’s value, used to decide when mortgage insurance is required.

Original value: The lesser of the purchase price or appraised value at closing, which the cancellation rules run from.

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

Lender-paid mortgage insurance: Coverage the lender buys, usually folded into the interest rate, which the borrower cannot cancel.

Junior lien: A second loan on the home, which can block PMI cancellation.

How a File Gets Reviewed

Across the wholesale programs Lendmire places files with, the PMI question rarely stands alone. The lender reviews credit, ratios, reserves, and the appraisal together. The 620 decision score is the floor on the wholesale conventional programs (640 on an adjustable rate under manual underwriting). Manually underwritten loans run at 36% or 45% total ratio with reserve and score factors from the eligibility matrix. All of this is subject to lender guidelines, and none of it is a commitment to lend.

One practical habit helps. Compare two scenarios side by side, one with your current savings and one with a larger down payment, and look at the monthly payment, the PMI line, and the reserves left in each. Then compare both against the months of rent while you save.

Occupancy matters too. A second home goes to 90% LTV and investment property to 85% on one unit, so leverage depends on how the home will be used. This article is about the home you live in. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

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. If your question is really about a larger loan amount, Lendmire’s piece Should You Wait to Stay Conforming or Buy Now With a Jumbo Loan? covers that decision.

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. Freddie Mac Seller/Servicer Guide §4701.1

3. HelpWithMyBank.gov (OCC) – PMI removal

4. CFPB – When can I remove private mortgage insurance (PMI) from my loan?

5. Fannie Mae Servicing Guide B-8.1-04

6. CFPB – Homeowners Protection Act examination procedures