Private Mortgage Insurance Cost: What PMI Actually Costs and How to Remove It

Private Mortgage Insurance (PMI) is one of the most misunderstood costs in homebuying. Most buyers know it exists and that it's bad. Fewer understand exactly what it costs, how long they're stuck paying it, and — critically — the specific steps to cancel it. Get this right and you can potentially save hundreds of dollars a month.

What Is PMI and Why Do Lenders Require It?

When you take out a conventional mortgage with less than 20% down, you're borrowing more than 80% of the home's value. From the lender's perspective, this creates elevated risk of loss in a default scenario. PMI is insurance that protects the lender — not you — in the event you stop making payments.

Despite being for the lender's benefit, the borrower pays the premium. This is the part that frustrates buyers: you're paying for insurance that doesn't benefit you directly.

PMI is strictly a conventional loan phenomenon. FHA loans have their own insurance called Mortgage Insurance Premium (MIP), which works differently and is generally harder to remove.

How Much Does PMI Cost?

PMI typically costs 0.5% to 1.5% of your original loan amount annually, though the actual rate varies based on:

• Loan-to-value ratio (the lower your down payment, the higher the rate)
• Credit score (lower scores mean higher premiums)
• Loan term
• Fixed vs. adjustable rate

Monthly PMI cost examples:

For a buyer putting 5% down on a $350,000 home ($332,500 loan), PMI at 0.9% adds about $249/month to the payment. On a tight budget, that's significant.

The exact rate depends heavily on your credit score. A borrower with a 760+ score putting 5% down might pay 0.5% annually. The same loan with a 680 credit score could trigger a rate of 1.1-1.4%.

PMI vs. FHA Mortgage Insurance Premium (MIP)

This distinction matters enormously for your long-term costs.

Conventional PMI:

• Can be canceled when you reach 20% equity (borrower request)
• Automatically terminates at 22% equity under the Homeowners Protection Act
• Rates depend on credit score — stronger profiles pay less
• No upfront premium (in most cases)

FHA MIP:

• Upfront premium of 1.75% of the loan amount (typically rolled into the loan)
• Annual premium of 0.55%-1.05% of the loan (varies by term and LTV)
• If you put less than 10% down: stays for the life of the loan — you cannot cancel it without refinancing
• If you put 10% or more down: drops after 11 years

This is why many buyers in the 3.5%-9% down payment range face a long-term trap with FHA loans. The mortgage insurance never goes away unless they refinance. As interest rates change, refinancing may or may not be economically sensible.

How Long Do You Pay PMI?

On a conventional loan, PMI stays until one of three things happens:

1. You request cancellation at 20% equity. Under the Homeowners Protection Act, once your loan balance reaches 80% of the original appraised value (i.e., you have 20% equity), you can formally request PMI cancellation. The lender may require a written request, confirmation you're current on payments, and sometimes a new appraisal if your equity comes from appreciation rather than paydown.

2. Automatic termination at 22% equity. If you never request cancellation, the lender is legally required to automatically terminate PMI when your loan balance hits 78% of the original purchase price (22% equity), based on the original amortization schedule.

3. Termination at midpoint of loan term. For a 30-year mortgage, the lender must cancel PMI at 15 years regardless of LTV, as long as you're current on payments.

The key phrase is "original appraised value" — meaning the home's value at the time of purchase. This matters because if you bought at $350,000 and the home is now worth $420,000, your equity percentage is higher based on current value, but PMI cancellation based on lender's standard method uses the original purchase price. To use the higher appraised value, you'll typically need to order a new appraisal and request "early cancellation" based on home appreciation — not all lenders allow this without restrictions, and you generally need to be two or more years into the loan.

How to Remove PMI: Step-by-Step

Method 1: Wait for automatic cancellation (cheapest, slowest)

Simply make all your mortgage payments on schedule. Your loan balance naturally decreases over time. At 78% LTV based on original value, cancellation is automatic. On a $332,500 loan at 6.5%, automatic cancellation happens after roughly 9-10 years of payments.

Method 2: Request cancellation at 20% equity (faster)

Track your loan balance against your original purchase price. When you hit 80% LTV, submit a written PMI cancellation request to your servicer. Include your payment history documentation. Most servicers respond within 30-60 days.

Method 3: Make extra principal payments (accelerated)

Pay additional principal each month, clearly designated as "apply to principal." This reduces the loan balance faster, reaching 80% LTV sooner. Even an extra $100-200/month in principal payments can shave years off the PMI timeline.

Method 4: Appraisal-based cancellation using appreciation (fastest in appreciating markets)

If your home has appreciated significantly, order a new appraisal showing your current loan balance is less than 80% of the new appraised value. This requires being at least 2 years into your loan for most lenders (some require 5 years). The new appraisal typically costs $400-$600 but pays for itself immediately once PMI is cancelled.

Method 5: Refinance

If you refinance at a lower LTV — perhaps because your home appreciated or you've made extra payments — you can refinance into a new loan without PMI. This only makes sense if you can also get a meaningfully better interest rate.

Is Waiting for 20% Actually Worth It?

This is where buyers need to do real math, not just follow a rule of thumb.

PMI on a $332,500 loan at 0.9% costs about $249/month. Over 3 years, that's $8,964 in PMI premiums paid.

Now consider the alternative: spending 3 additional years saving from 5% down to 20% down on a $350,000 home. During those 3 years:

• You pay rent (let's say $1,800/month = $64,800)
• The home appreciates ~3% annually (now worth roughly $382,000)
• Your 20% target grew from $70,000 to $76,400

The person who bought with 5% down three years ago:

• Built ~$30,000+ in equity through appreciation and principal paydown
• Locked in the original purchase price
• Will have PMI cancelled or close to cancellation by now

The person waiting for 20%:

• Paid $64,800 in rent (completely unrecoverable)
• Is chasing a target that keeps moving
• Still needs to save the down payment plus closing costs

In most appreciating markets, PMI is the cheaper choice. The exception is a flat or declining market, where waiting to accumulate more equity before buying reduces risk.

Your PMI Removal Timeline

When planning your home purchase, calculate your expected PMI timeline from day one. Know your loan amount, estimate your PMI rate based on your credit score and LTV, and identify exactly when you'll hit 80% LTV through normal amortization — then decide whether accelerated paydown or appreciation-based early cancellation is worth pursuing.

For a complete view of how PMI fits into your total cost of homeownership versus continuing to rent, the Down Payment Savings Plan & Strategy Guide includes a cost comparison framework that factors in PMI, appreciation, rent escalation, and opportunity cost of capital — so you can make the decision based on your actual numbers.