Home Refinance Calculator
Compare your current mortgage with a potential refinance and estimate how changes in rate, term and closing costs may affect your payment. This estimate is informational only and is not an approval, rate quote, or commitment to lend.
- 1Current Mortgage
- 2New Loan
- 3Your Plans
- 4Your Results
Step 1 of 4: Current Mortgage
Tell us about your current mortgage
Enter the remaining details of your existing loan so we can estimate your current principal-and-interest payment.
The number of years remaining on your current loan.
This calculator provides an illustrative estimate for educational and planning purposes only. It is not a loan estimate, loan approval, commitment to lend, rate lock, or guarantee of available terms. Estimates compare principal-and-interest payments and upfront closing costs only, and exclude taxes, insurance, HOA dues, mortgage insurance, escrow adjustments, and other costs. Closing costs are assumed to be paid upfront. A lower monthly payment does not always mean lower total borrowing costs. Actual rates, payments, closing costs, and eligibility vary by borrower, property, lender, and market conditions. Borrowers should review personalized options with a qualified mortgage professional.
What Does Refinancing a Mortgage Mean?
Refinancing replaces your existing mortgage with a new loan. The new loan pays off the old one, and you continue making payments under the new rate, term, and structure. Homeowners commonly refinance to seek a lower monthly payment, shorten or extend their repayment timeline, or adjust their loan structure to better match their goals.
Because program requirements and availability vary by lender, borrower, and property, Anchor Capital Lending helps homeowners review and compare available refinancing options. A refinancing decision depends on your full scenario, including your current loan, goals, expected time in the home, and total borrowing costs over time.
How the Refinance Calculator Works
Enter your current loan
Provide your current loan balance, interest rate, and remaining term so the calculator can estimate your current principal-and-interest payment.
Describe a potential refinance
Enter an estimated new rate, select a new term, and estimate the closing costs you would pay upfront for the new loan.
Compare the results
See the estimated payment change, the closing-cost break-even point, the total interest difference, and the estimated cash-flow difference over your expected timeline.
All figures are estimates for comparison. The calculator compares principal-and-interest payments and upfront closing costs only — it does not include taxes, insurance, HOA dues, mortgage insurance, or escrow adjustments.
Common Reasons Homeowners Refinance
Seek a lower monthly payment
A lower rate or a longer term may reduce the monthly principal-and-interest payment, freeing up monthly cash flow.
Adjust the repayment timeline
Shortening the term may reduce total interest over the life of the loan, while extending it may lower the payment.
Change the loan structure
Moving between loan programs, adjusting from an adjustable to a fixed structure, or removing mortgage insurance are common refinancing goals.
Every refinancing scenario is different. The right approach depends on your current loan, your goals, and how long you expect to keep the home.
Rate-and-Term Refinance
A rate-and-term refinance replaces your current mortgage with a new loan primarily to change the interest rate, the repayment term, or both — without significantly changing the loan balance. It is one of the most common refinancing approaches and is the scenario this calculator is designed to compare.
A cash-out refinance, which increases the loan balance to access home equity, is a related but separate product with its own considerations. Anchor Capital Lending can help you review both approaches when you discuss your scenario with the lending team.
Monthly Payment vs. Total Borrowing Cost
A lower monthly payment is not the same as lower total borrowing costs. Refinancing into a longer term can reduce the monthly payment while increasing the total interest paid over the life of the loan — especially when the existing loan has already been paying down for several years.
This calculator shows both sides: the estimated monthly payment change and the estimated difference in total interest. Reviewing both together helps you understand the trade-off between short-term cash flow and long-term cost before speaking with a mortgage professional.
Understanding Refinance Closing Costs
Refinancing typically involves closing costs, which may include lender fees, appraisal costs, title charges, recording fees, and other expenses. These costs vary by lender, loan program, property, and location. This calculator assumes closing costs are paid upfront rather than added to the new loan balance.
Because closing costs are paid upfront, they are part of the break-even calculation: the estimated monthly savings must offset the upfront costs before the refinancing begins to improve cash flow. Your actual closing costs will be provided during a personalized review with the lending team.
Understanding the Break-Even Point
The break-even point is the estimated time it takes for monthly payment savings to offset the upfront closing costs. If closing costs are $5,000 and the estimated monthly savings are $100, the estimated break-even is 50 months — about 4 years and 2 months.
Your expected time in the home is central to this comparison. If you expect to keep the home well beyond the break-even point, the refinancing may be worth exploring further. If you expect to move or sell sooner, the upfront costs may not be recovered through payment savings. The calculator compares the break-even point against the timeline you select.
When a Longer Term Lowers Payments but Increases Interest
Extending the repayment term is one way to lower the monthly payment, but it spreads the balance over more months of interest charges. In many cases the total interest paid over the life of the new loan exceeds the remaining interest on the current loan, even though the monthly payment is lower.
This is not automatically a bad outcome — lower payments may support other financial goals — but it is a trade-off worth understanding. The calculator displays the interest difference alongside the payment change so you can see both, and a mortgage professional can help you evaluate the approach that fits your situation.
Documents Commonly Reviewed During Refinancing
Income documentation
Pay statements, W-2s, or profit-and-loss statements for self-employed borrowers.
Asset statements
Bank and investment account statements used to review reserves and upfront costs.
Tax returns
Recent federal tax returns, commonly reviewed for certain loan programs.
Credit information
A credit review is part of the underwriting process for most refinancing.
Insurance details
Current homeowners insurance information for the property.
Property information
Details about the home, which may be verified through an appraisal or other review.
Requirements vary by lender and loan program. Your lending professional can provide a specific list for your scenario.
The Refinance Process
Share your scenario
Tell us about your current loan, your goals, and your expected timeline. We help organize the details for review.
Review potential options
The lending team reviews your scenario and discusses available refinancing approaches.
Complete the application
If you move forward, you complete an application and provide documentation for underwriting review.
Underwriting and closing
The lender reviews the loan, an appraisal may be completed, and the loan closes under the final approved terms.
Anchor Capital Lending captures and qualifies inquiries and coordinates the handoff to the licensed lending team. Final lending decisions, underwriting, and funding are handled by the appropriate licensed lending professionals.
Frequently Asked Questions
What does refinancing a mortgage mean?
Refinancing replaces your existing mortgage with a new loan, typically with a new interest rate, term, or both. Homeowners refinance to seek a lower payment, adjust their repayment timeline, change their loan structure, or for other personal goals. The new loan pays off the old one, and you continue making payments under the new terms.
How does the refinance calculator work?
You enter your current loan balance, interest rate, and remaining term, then describe a potential refinance with a new estimated rate, new term, and estimated closing costs. The calculator estimates both monthly principal-and-interest payments, the payment difference, a closing-cost break-even point, and the difference in total interest over the life of the loans. Results are estimates for comparison only.
What is the break-even point on a refinance?
The break-even point is the estimated time it takes for monthly payment savings to offset the upfront closing costs of the new loan. For example, if closing costs are $5,000 and the estimated monthly savings are $100, the estimated break-even is 50 months. If you expect to keep the home longer than the break-even point, the refinancing may be worth exploring further with a mortgage professional.
Does a lower interest rate always mean a better refinance?
Not necessarily. A lower rate can still come with a longer repayment term, higher total interest, or closing costs that extend the break-even point beyond your expected time in the home. This calculator shows both the monthly payment change and the total interest difference so you can weigh the trade-offs, and a mortgage professional can help you evaluate your full scenario.
Can refinancing increase my total interest costs?
Yes. Even when the monthly payment goes down, refinancing into a longer term can increase the total interest paid over the life of the loan, especially when the existing loan has been paying down for several years. The calculator displays the interest difference so you can see both sides of the comparison.
What is a rate-and-term refinance?
A rate-and-term refinance replaces your current mortgage with a new loan primarily to change the interest rate, the repayment term, or both, without significantly changing the loan balance. It is one of the most common refinancing approaches. A cash-out refinance, which increases the balance to access equity, is a related but separate product.
What documents are commonly reviewed during refinancing?
Lenders commonly review income documentation, asset statements, tax returns, credit information, homeowners insurance details, and property information. Requirements vary by lender and loan program. Your lending professional can provide a specific list for your scenario.
Is this calculator result a loan quote or approval?
No. The result is an informational estimate for educational and planning purposes only. It is not a loan estimate, approval, rate lock, or commitment to lend. Actual rates, payments, closing costs, and eligibility are determined following review by the appropriate licensed lending professional.
Ready to Review Your Refinance Options?
Schedule a consultation to discuss your goals and available lending options. We'll review your scenario and help identify the appropriate next steps.
Submitting an inquiry does not guarantee approval or constitute a commitment to lend. Financing availability and terms are determined following review by the appropriate licensed lending professional.
This calculator provides an illustrative estimate for educational and planning purposes only. It is not a loan estimate, loan approval, commitment to lend, rate lock, or guarantee of available terms. Estimates compare principal-and-interest payments and upfront closing costs only, and exclude taxes, insurance, HOA dues, mortgage insurance, escrow adjustments, and other costs. Closing costs are assumed to be paid upfront. A lower monthly payment does not always mean lower total borrowing costs. Actual rates, payments, closing costs, and eligibility vary by borrower, property, lender, and market conditions. Borrowers should review personalized options with a qualified mortgage professional.
