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You're buying a $400,000 house with 10% down ($40,000).
The lender says: "Great! Your mortgage is approved. Plus PMI of $225/month."
Wait—what's PMI?
Private Mortgage Insurance. It's insurance that protects the lender if you default, not you.
You pay $225/month. Every month. For years.
Over 10 years, that's $27,000 for insurance that doesn't protect you.
Here's what PMI is, how to avoid it, and how to eliminate it if you're already paying it.
What Is PMI?
PMI = Private Mortgage Insurance
Required when your down payment is less than 20% of the home's purchase price.
Why?
Because the lender considers you higher risk. If you default, they might not recover their full loan amount when they sell the house.
PMI protects them, not you.
How much does it cost?
Typically 0.5% to 1% of the loan amount annually, paid monthly.
Example:
$360,000 loan (you put 10% down on a $400,000 house)
PMI at 0.75% annually: $360,000 × 0.0075 = $2,700/year = $225/month
That's $225/month that doesn't reduce your loan, doesn't build equity, doesn't benefit you in any way.
It's pure insurance for the bank.
The Real Cost of PMI
Let's see what PMI actually costs over time.
Scenario: $400,000 house, $40,000 down (10%), $360,000 loan at 6.5%
| Component | Monthly Cost | |-----------|-------------| | Mortgage payment (P&I) | $2,276 | | Property tax | $500 | | Homeowners insurance | $150 | | PMI | $225 | | Total | $3,151 |
Without PMI, your payment would be $2,926.
PMI adds $225/month = $2,700/year.
How long do you pay it?
Until you reach 20% equity in the home.
At 10% down, that takes about 8-10 years of payments (depending on appreciation and extra payments).
Total PMI paid over 10 years: $27,000.
You paid $27,000 for insurance that protected the bank, not you.
How to Avoid PMI: The 20% Down Payment
The only way to avoid PMI from day one: Put down 20% or more.
Example:
$400,000 house:
- 20% down = $80,000
- Loan amount = $320,000
- PMI = $0
No PMI. Ever.
But here's the problem:
Saving $80,000 takes years.
Average household income: $75,000/year
If you save 15% of income: $11,250/year
Time to save $80,000: 7+ years
By the time you save it:
- Home prices might rise 3-5%/year
- That $400k house is now $470k
- You need $94,000 down (20% of $470k)
- You're chasing a moving target
This is why many people buy with <20% down and accept PMI.
The Three Ways to Remove PMI
Once you're stuck with PMI, here's how to get rid of it:
Method 1: Reach 20% Equity Through Payments
As you pay down your mortgage, your equity increases.
Example:
- Original loan: $360,000
- Original home value: $400,000
- Equity: 10%
After 5 years of payments:
- Remaining loan: $330,000
- Home value (assuming 3% appreciation): $464,000
- Equity: $134,000 / $464,000 = 29%
You now have >20% equity. You can request PMI removal.
Important: The lender won't remove it automatically. You must request it.
Many people pay PMI for years after they qualify for removal because they don't know to ask.
Method 2: Make Extra Payments to Hit 20% Faster
Paying extra toward principal accelerates equity buildup.
Example:
$360,000 loan, paying $300 extra/month:
- Without extra payments: 20% equity in ~8 years
- With $300 extra: 20% equity in ~5 years
Savings: 3 years of PMI = $8,100
That $300/month extra payment saves you $8,100 in PMI over 3 years.
After you hit 20% equity, request removal.
Method 3: Refinance When You Have 20% Equity
If your home appreciates significantly, you can refinance without PMI.
Example:
- Original purchase: $400,000, 10% down
- 3 years later, home worth: $450,000
- Remaining loan: $345,000
- Equity: $105,000 / $450,000 = 23%
Refinance the $345,000 loan. No PMI required.
But watch out:
Refinancing has closing costs ($3,000-$6,000). Calculate if the PMI savings justify the costs.
PMI savings: $225/month × 12 = $2,700/year
Refinance costs: $4,500
Break-even: 20 months
If you plan to stay >2 years, refinancing makes sense.
When PMI Removal Becomes Automatic
By law, lenders must automatically remove PMI when you reach 22% equity (based on the original property value and amortization schedule).
But there's a catch:
"Original property value" means what you paid, not current market value.
Example:
You bought for $400,000, put 10% down, loan = $360,000.
Even if your home is now worth $500,000, automatic removal happens when:
- Your loan balance hits $312,000 (78% of original $400k value)
- Based on your payment schedule, that's 12+ years
Automatic removal at 22% equity takes forever.
Don't wait. Request removal at 20% equity based on current value.
The Math: Should You Wait to Save 20% or Buy Now with PMI?
This is the real question.
Scenario A: Wait 3 years, save 20% down
- House price today: $400,000
- Appreciation: 3% annually
- House price in 3 years: $437,000
- 20% down: $87,400
- Loan: $349,600
- PMI: $0
Scenario B: Buy now with 10% down
- House price: $400,000
- 10% down: $40,000
- Loan: $360,000
- PMI: $225/month for ~8 years
Which wins?
Scenario A (wait):
- Extra $47,400 needed for down payment
- Rent paid during 3 years: ~$2,000/month × 36 = $72,000
- No equity built during 3 years
- Total cost of waiting: $119,400
Scenario B (buy now):
- PMI paid: $225/month × 96 months = $21,600
- But you're building equity starting today
- And you locked in the $400k price
Buying now with PMI costs $21,600.
Waiting costs $119,400 in rent + higher price.
Buying with PMI wins by $97,800.
The caveat:
This assumes 3% annual appreciation. If prices drop or stay flat, the math changes.
But historically, waiting to save 20% costs more than paying PMI for a few years.
When Paying PMI Is Okay
PMI is acceptable if:
✅ You can't save 20% down without sacrificing years
✅ Home prices are rising in your area
✅ You have a plan to eliminate PMI in 3-5 years (extra payments or refinance)
✅ Your total housing payment (including PMI) is <28% of gross income
✅ You're not stretching your budget to buy
PMI is a tool. Sometimes it's worth paying to get into homeownership sooner.
When PMI Is a Red Flag
❌ Don't buy with PMI if:
Your total housing payment (including PMI) is >35% of gross income
This means you're house-poor. One emergency and you're in trouble.
You have no emergency fund
If buying wipes out your savings, you can't afford the house yet.
You can't afford extra payments
If your budget is maxed at the minimum payment, you'll pay PMI for 10+ years.
The only way you qualify is with PMI
If removing PMI drops your payment below what you can afford, you're buying too much house.
FHA Loans: PMI for Life
FHA loans have a nasty surprise:
If you put down <10%, PMI is for the life of the loan.
Not until 20% equity. Not until you request removal.
Forever. Or until you refinance.
Example:
$350,000 FHA loan with 5% down:
- MIP (FHA's version of PMI): $200/month
- Paid for 30 years
- Total: $72,000
The only way to remove FHA MIP: Refinance to a conventional loan.
Bottom line: FHA loans are great for low down payments, but plan to refinance once you hit 20% equity.
The Hidden PMI: Lender-Paid PMI
Some lenders offer "no PMI" loans.
Translation: They're paying the PMI for you, but charging you a higher interest rate.
Example:
Option A: 6.5% rate + $225/month PMI
Option B: 7% rate, "no PMI"
At 7%, your payment is $130/month higher than at 6.5% (on a $360k loan).
Option A total cost: $225 PMI
Option B total cost: $130 "hidden PMI" + you pay this higher rate forever
With regular PMI, you can remove it at 20% equity.
With lender-paid PMI, you're stuck with the higher rate for 30 years unless you refinance.
Regular PMI is almost always better than lender-paid PMI.
The Decision Framework
Should you pay PMI or wait to save 20%?
✅ Pay PMI now if:
- Home prices are rising faster than you can save
- Renting costs more than mortgage + PMI
- You can eliminate PMI in <5 years
- Your total payment is <28% of gross income
✅ Wait and save 20% if:
- Home prices are flat or falling
- You can save the difference in <2 years
- You're not confident in job stability
- Your emergency fund is <6 months
There's no universal answer. Run your specific numbers.
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Calculate Your PMI Cost
Use the Mortgage Calculator to:
- See exactly how much PMI adds to your monthly payment
- Calculate when you'll reach 20% equity
- Compare buying now with PMI vs waiting to save 20%
- Model different down payment scenarios
Run your numbers before you decide.
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