HARP Refinance Calculator: How Much Can You Save?

🏠 HARP Refinance Calculator

Estimate your new monthly payment, interest savings, and break-even point under HARP-style refinancing

Quick Scenario Presets
📋 Loan Details
⚠ Please fill in all required fields with valid values.
✅ Your HARP Refinance Estimate
📈 LTV & Eligibility Reference
No Cap
Max LTV Ratio
620+
Min Credit Score
May 2009
Loan Cutoff Date
0 / 12
Max Missed Payments
Often Waived
Appraisal Requirement
No
PMI Required (if current)
Unlimited
Refi Attempts Allowed
FHFA
Backing Agency
📊 Rate Drop vs. Monthly Savings (on $250,000 Balance)
Rate Drop From Rate To Rate Monthly Savings Annual Savings 10-Year Total
0.25%6.00%5.75%~$38~$456~$4,560
0.50%6.00%5.50%~$77~$924~$9,240
0.75%6.50%5.75%~$116~$1,392~$13,920
1.00%6.50%5.50%~$154~$1,848~$18,480
1.50%7.00%5.50%~$232~$2,784~$27,840
2.00%7.50%5.50%~$311~$3,732~$37,320
🏠 LTV Ratio Reference Table
Home Value Loan Balance LTV Ratio HARP Eligible? Underwater By
$200,000$160,00080%Standard RefiNo
$200,000$180,00090%Yes (HARP)No
$200,000$210,000105%Yes (HARP)$10,000
$200,000$240,000120%Yes (HARP)$40,000
$200,000$260,000130%Yes (HARP)$60,000
$200,000$300,000150%Yes (HARP)$100,000
Break-Even Period Reference
Refi Costs $50/mo Savings $100/mo Savings $150/mo Savings $200/mo Savings
$1,50030 months15 months10 months8 months
$2,50050 months25 months17 months13 months
$3,50070 months35 months24 months18 months
$5,000100 months50 months34 months25 months
$7,500150 months75 months50 months38 months
💡 HARP Eligibility Tip: Your loan must be owned or guaranteed by Fannie Mae or Freddie Mac and must have been originated on or before May 31, 2009. Your LTV must be above 80% — there is no upper limit. You must be current on your mortgage with no missed payments in the last 6 months and no more than one missed payment in the last 12 months.
💡 Break-Even Calculation: Divide your total refinance closing costs by your monthly payment savings to find your break-even month. If your break-even is 36 months and you plan to stay in the home 5+ years, refinancing typically makes financial sense. Rolling costs into the loan balance will increase your break-even period.

The Affordable Home refinance Program, commonly called HARP, worked as a federal program that the Federal Housing Finance Agency launched in March 2009. It aimed to help homeowners that had only little or any equity in their homes so that they could change their mortgage loans to lower interest or to a safer kind of loan. This program appeared mainly because of the financial crisis of 2008 and the resulting crash of the housing market.

Many homeowners found themselves in a tough situation when the market crashed and home prices sank. They were forced to pay more than their properties were worth. The usual banks refused to refinance those loans that were underwater.

How HARP Helped Homeowners Refinance

HARP however changed the situation. The state told Fannie Mae and Freddie Mac to support such refinance efforts, even though the loan amount passed the value of the property.

HARP mainly allowed borrowers whose mortgages were backed by Fannie Mae or Freddie Mac to refinance even if the ratio between loan and value passed 80 percent. At first only those with a ratio of 105 percent could take part. Later it was updated to HARP 2.0, which opened the program for many more underwater homeowners that wanted to refinance.

There were several rules for getting in. The mortgage had to be older than May 31st 2009. Usually a credit score of at least 620 was expected.

Those owners that fell behind or could not pay their mortgage payments could not enter the program. To get in you had to file a request, pass a credit check and pay the usual fees for the refinance.

Thanks to HARP some owners managed to drop there interest rates from around 5.7 percent down to the upper three-percent level. Others reached 3.75 percent for a loan of 15 years. It was especially useful for those that bought their home before the crisis and later suffered a huge drop in prices.

On August 17th 2017, the Federal Housing Finance Agency announced a new extension of HARP, that would last until December 31st 2018. At the same time they planned the Easy Interest refinance Program, that would start for loans issued since October 1st 2017. HARP officially ended in December 2018.

When HARP ended, two new choices appeared. Fannie Mae launched its HIRO program, and Freddie Mac created FMERR. But both were stopped in August 2021 because of too few applicants.

For borrowers with underwater mortgages there are still other options, for example the FHA program for refinance with easy interest. Should a new big drop inhome prices happen, maybe a law will return that will allow refinance with a high ratio between loan and value, similar to HARP.

HARP Refinance Calculator: How Much Can You Save?

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