The Quick Read: Extra down payment lowers the cost of mortgage insurance in steps, not along a smooth line. Each step down in loan-to-value (LTV) cuts the share of the loan the insurer must cover, and 20% down removes the requirement. A move-up buyer usually starts at the 95% LTV tier, because the 97% option is built for first-time buyers. So the useful question is where the next tier line sits, and whether the cash needed to reach it is better spent there or kept in reserve.
Key Takeaways
- PMI is triggered by LTV above 80%, not by a “down payment label.” The lower of the price or the appraised value is what counts.
- Coverage requirements fall in tiers as LTV drops. Cash that lands short of a tier line may buy you little or nothing.
- A bigger down payment also shortens the road to PMI cancellation, because you start closer to the 80% mark.
- For a move-up buyer, the tradeoff is rarely “PMI or no PMI.” It is “how much of my sale proceeds goes into the house versus staying liquid.”
- Insurers price on private rate cards, so the only way to see the real difference is a side-by-side quote at two or three down payment levels.
What Actually Triggers PMI on a Move-Up Purchase?
PMI applies to any conventional loan with an LTV above 80%. The lender divides the loan amount by the value, and on a purchase the value is the lower of the sales price or the appraisal. Fannie Mae’s Selling Guide sets that rule, and Freddie Mac follows the same 80% line.
Conventional payment estimate
The starting figures are an example price at the first-time buyer’s minimum down payment. Replace them with yours.
Editable benchmark: 7.32% as of October 22, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a conventional loan quote.
Estimate seeded at the low end of Fannie Mae’s published range (0.58%–1.86% a year); the insurer prices the actual premium on the score and the leverage. Applies only above 80% loan-to-value.
Illustrative starting assumptions: a $350,000 price, the first-time buyer’s minimum down payment, a thirty-year term at the current Freddie Mac benchmark, mortgage insurance at the low end of Fannie Mae’s published range, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a conventional loan quote; your rate is set by the lender at lock. The mortgage insurance figure is an editable estimate seeded from Fannie Mae’s published typical range, not a premium quote; the insurer prices the actual premium, and the cancellation month assumes scheduled payments with no extra principal and no change in value. Taxes, insurance and dues are editable estimates; closing costs are not included. Conforming loan limits apply by county. Licensed in sixteen states for consumer mortgages.
Two things follow from that.
First, a low appraisal can push you over a line you planned to clear. Say you budget exactly 20% down on the contract price, and the home appraises below it. Your LTV now sits above 80%, and PMI is back. That is a common surprise for repeat buyers who assumed the math was settled. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
Second, “down payment” is a result, not a program. The loan amount and the value set the LTV, and the LTV sets the insurance requirement.
Lendmire arranges these loans through wholesale lenders, and the files that go smoothest are the ones where the buyer knows the appraisal risk before the contract is signed. Many conventional loan programs allow mortgage insurance above 80% LTV. Putting 20% down is a choice, not a requirement. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
Where Does a Move-Up Buyer Start?
Most move-up buyers start at 95% LTV, which means 5% down. The 97% option (3% down on a one-unit primary residence with a fixed rate) goes to files where at least one borrower is a first-time buyer, meaning no ownership interest in a residence in the previous three years. A buyer who sells a home to buy the next one does not qualify as a first-time buyer. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
Per the Fannie Mae Eligibility Matrix, leverage also changes with occupancy and unit count. Two- to four-unit principal residences go up to 95%. A second home tops out at 90%. If the home you are moving into is a primary residence, you are in the 95% lane at the high end. Every dollar of extra down payment moves you down from there.
HomeReady and Home Possible carry an income limit of 80% of area median income. Many repeat buyers with sale equity will be above it, so the standard program is the working assumption here. All figures are subject to lender guidelines and full file review.
How Does PMI Coverage Step Down as You Put More In?
Required coverage is the percentage of the loan balance the insurer must cover if the borrower defaults. Higher LTV means higher required coverage, and the requirement drops as LTV falls through a series of bands.
Freddie Mac’s Seller/Servicer Guide publishes the standard levels. On a fixed-rate loan with a term over 20 years, there are four bands between the top of the LTV range and 80%, and the required coverage falls with each band. Shorter terms carry lower levels. Fannie Mae publishes a parallel table.
Here is the part most buyers miss. The bands are roughly five points wide. If you are at 95% LTV and add a small amount of cash, you may still be in the same band, and the required coverage has not changed. Cross the line and the coverage requirement drops to the next level. Insurers generally price lower for lower coverage, though the exact premium is each insurer’s private call.
Published typical annual premiums run from 0.58% to 1.86% of the loan balance. That is a range, not a quote. Where you land in it depends on LTV, credit score, term, loan amount, and how the premium is structured. The insurer rate card is not public, so the broker quotes it. Ask for it at more than one down payment level.
A simple way to see the shape:
| Down payment (of price) | LTV | PMI status | What changes |
|---|---|---|---|
| About 5% | About 95% | Required | Starting tier for most repeat buyers |
| About 10% | About 90% | Required | Lower coverage band, so a lower premium tier |
| About 15% | About 85% | Required | Another band down, shorter path to 80% |
| 20% or more | 80% or less | Not required | Requirement ends |
The percentages are illustrative round numbers, not quotes. The exact band edges and premiums come from the insurer, so treat the table as a map of the shape, not a price list.
Which Extra Dollars Buy You the Most?
The dollars that carry you across a tier line buy the most. The dollars that leave you inside a band buy the least.
Think of three buyers in the same price range with similar credit. One puts about 5% down, one about 10%, one about 15%. The 10% buyer has moved down a band and may see a noticeably lower premium tier. The 15% buyer has moved down another. But the step from 10% to 15% may be worth less per dollar than the step from 5% to 10%, or more. It depends on where the insurer’s pricing breaks. That is why the answer is a quote, not a rule.
This is the question to put to a loan officer: “Where is my next tier line, and how much cash does it take to cross it?” If the answer is that you are only a small amount short of the line, the last bit of cash may be well spent. If you are far from the next line, a partial step may not move the premium much.
One more edge case. Some programs allow a lower coverage option, but it carries a pricing adjustment. Fannie Mae’s coverage rules describe an added loan-level adjustment for minimum coverage, and Freddie Mac assesses a credit fee in price for custom coverage. Lower insurance coverage is not free. The cost can move from the monthly line into the loan pricing.
Does Credit Score Matter More Than the Down Payment?
Sometimes it does. PMI pricing depends on both LTV and credit score, and a stronger score can matter as much as the next down payment step.
Across the wholesale programs Lendmire places files with, the floor is a 620 decision score, and the automated finding governs most files with a total ratio ceiling of 50%. Between a 620 and a high score, the insurer premium can differ a lot at the same LTV. That means a buyer with a middling score and a lot of sale equity might get more from cleaning up credit than from adding the last slice of cash.
A practical way to compare:
| Your situation | Likely stronger lever | Why |
|---|---|---|
| Close to a tier line, score is solid | More cash | Crossing the line drops required coverage |
| Far from a tier line, score is near the floor | Credit improvement | Premium tiers are sensitive to score |
| Short of 20% by a small amount | More cash | Ending the requirement beats trimming it |
| Reserves would be thin after closing | Keep the cash | Liquidity may matter more than the premium |
Credit pricing for the loan itself also varies by score and LTV band. Freddie Mac and Fannie Mae both publish credit fees in price, and those interact with LTV too. The combined effect on a borrower’s costs will show up on the Loan Estimate.
How Do Sale Proceeds Change the Math?
For a move-up buyer, the down payment usually comes from the sale of the current home. That creates two problems a first-time buyer does not have.
Timing. If the sale closes after the purchase, the proceeds are not in hand. The lender needs to document the funds. A settlement statement from the sale, a sale contract, and bank statements are the typical paper. If the sale has not closed, the amount you can put down is limited by what you can show.
Two payments. If you keep the old home for a while, its payment can count against your debt-to-income ratio. Rules on departing residences are specific, and a lease generally does not count as rental income on a departing home. Lenders look for a signed sale contract past the financing contingency to leave the old payment out of the ratio. Check this with your loan officer before you write an offer, not after.
One more rule worth knowing: interested-party contributions cannot fund the down payment. Sale proceeds are your own money, so they work. Seller credits from the new home’s seller do not count toward your own funds.
Is It Worth Draining Cash to Reach 20%?
It depends on what the cash would otherwise do. PMI is a temporary cost, and reserves are what keep a first year in a new house from becoming stressful.
Three things pull on the same pool of money after a sale:
- The down payment itself
- Moving, repairs, and furnishing costs that tend to hit in the first months
- A cash cushion for the gap between homes or for an income hiccup
Here is a way to think it through. Take the extra down payment needed to cross the next tier line. Ask the loan officer for the monthly PMI difference between the two options. Divide the extra cash by that monthly difference. That is your break-even in months. If you expect to keep the loan and the home longer than that, the extra down payment may pay for itself. If you expect to move or refinance sooner, it may not.
Then compare it to your cushion. A buyer who sells a home with strong equity and keeps solid reserves after paying down more is in a different spot than one who empties savings to reach a tier line. The first may be happy with more down. The second may be better off keeping a little less down and paying PMI for a while.
This is a genuine toss-up for many files. The payment math favors more down. The liquidity math favors less. There is no universal answer, and anyone who offers one is skipping your file.
How Does PMI End, and Does a Bigger Down Payment Speed It Up?
Yes, a bigger down payment shortens the time to cancellation. You start closer to the 80% mark, so you reach it sooner.
The rules for borrower-paid PMI on a conventional loan are laid out by the Consumer Financial Protection Bureau:
- Request at 80%. You can ask to cancel when the balance is scheduled to reach, or actually reaches, 80% of the original value. You need a written request, good payment history, no subordinate liens, and no decline in value.
- Automatic at 78%. The servicer must end PMI when the balance is scheduled to reach 78% of the original value, if you are current.
- Midpoint rule. PMI ends the month after the midpoint of the amortization schedule, which is year 15 on a 30-year loan.
These dates run off the original value and the original schedule. They are not tied to what the house is worth today.
If the home has gone up in value, there is a separate path. You can ask the servicer to cancel based on current value. The servicer has to verify the value has not fallen below the original, and under Fannie Mae’s servicing rules that valuation comes from a servicing system, a broker price opinion, or an appraisal. It is at the borrower’s expense. The current-value thresholds depend on how long the loan has been in place and on property type, so check the current guide before counting on a specific tier.
Lendmire’s piece PMI Appraisal vs Refinance for a Move-Up Buyer on a Conventional Loan walks through that choice if you expect appreciation to do the work.
One caution. These cancellation rights apply to borrower-paid PMI. Other structures, such as lender-paid insurance, work differently, so ask which structure your quote uses.
Where Does the General Rule Break?
“More down, lower PMI” holds most of the time. Here are the places it bends.
- A low appraisal. The value is the lower of price or appraisal. A shortfall can erase the benefit of cash you planned to bring.
- Occupancy. Second homes cap at 90% LTV on a purchase, so the starting tier is different from a primary residence. Occupancy decides the leverage.
- Term length. A 20-year-or-shorter term carries lower required coverage than a longer fixed term, so the term and the down payment work together.
- Rate type. The 97% lane is for fixed-rate loans. Adjustable-rate loans have lower leverage limits.
- Coverage option. Minimum or custom coverage can trade monthly savings for loan pricing.
- Credit events. Agency waiting periods apply after certain events: four years from a Chapter 7 discharge, seven from a foreclosure, and four from a short sale or deed-in-lieu, with shorter periods for documented extenuating circumstances.
- Reserves. A bigger down payment is only a win if you can still handle the unexpected. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
What Should You Ask Before You Choose a Down Payment?
Bring this list to the conversation:
1. What is my LTV at each down payment level I am considering, using the lower of price or appraisal?
2. Where is the next tier line above my current LTV, and how much cash does it take to cross?
3. What does the PMI quote look like side by side at two or three down payment levels?
4. How does my credit score change those quotes?
5. Is the PMI borrower-paid, and what is the first date I can request cancellation?
6. When will my sale proceeds be documented, and does the timing limit how much I can put down?
7. How would my old home’s payment affect my debt-to-income ratio if the sale has not closed?
8. How much cash will I have left after closing, and is that enough?
The numbers are specific to your file. Nothing here is a commitment to lend, and every figure is subject to lender guidelines and full file review.
Key Terms Defined
Loan-to-value (LTV): The loan amount divided by the value, where value is the lower of price or appraisal on a purchase.
Private mortgage insurance (PMI): Insurance on a conventional loan above 80% LTV that protects the lender, not the borrower. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Required coverage: The share of the loan the insurer must cover, which falls in tiers as LTV drops.
Tier line: The LTV level where required coverage steps down to the next band.
Original value: The value at purchase, which sets the dates for cancellation and automatic termination.
Departing residence: The home you are leaving, whose payment may count against your debt-to-income ratio.
Frequently Asked Questions
Does 10% down lower PMI compared with 5% down?
Usually, yes. At 10% down you are in a lower LTV band than at 5%, so the insurer covers a smaller share of the loan and generally prices it lower. The size of the drop depends on your credit score and the insurer’s rate card, so get both quotes side by side.
Do I need 20% down to buy my next home with a conventional loan?
No. Mortgage insurance is required above 80% LTV, but conventional loans are available above that line with PMI. A move-up buyer typically lands at 95% LTV or lower. Putting 20% down simply removes the insurance requirement.
Can I remove PMI later if my home goes up in value?
Possibly. You can ask the servicer to cancel based on current value, but conditions apply: seasoning, a valuation at your expense, good payment history, and no subordinate liens. The standard dates, 80% by request and 78% automatically, run off the original value instead. Check the current servicing rules before counting on a specific threshold.
Does credit score matter more than the down payment?
It can. Both drive the premium, and a strong score may lower the cost as much as the next down payment step. If you are far from the next tier line and your score is near the 620 floor, improving credit may help more than adding a small amount of cash.
Can I use sale proceeds from my current home as the down payment?
Yes, if they are documented. Lenders typically want a settlement statement, a sale contract, and bank statements. If the sale closes after the purchase, the proceeds are not yet in hand, which limits what you can show. Seller credits and other interested-party contributions cannot fund the down payment.
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. A quote at two or three down payment levels is the clearest way to see where the tier lines fall for you. You can reach the team at 828-256-2183 or request a quote.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges FHA, VA, conventional and jumbo home purchase and refinance financing in 16 states through wholesale lenders. Every option is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae Selling Guide B7-1-01, Provision of Mortgage Insurance
2. Fannie Mae Eligibility Matrix
3. Freddie Mac Seller/Servicer Guide 4701.1
4. Fannie Mae’s coverage rules
5. CFPB: When can I remove PMI from my loan?
6. Fannie Mae Servicing Guide B-8.1-04, Termination of Conventional Mortgage Insurance
This article is part of Lendmire’s conventional loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Is a Minimum Down Payment a Mistake on a Conventional Loan? · Refinance Requirements to Drop PMI on a Conventional Loan · Can a High-Balance Conventional Loan Avoid PMI With Little Down?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.