Second Mortgage Rates Calculator

Second Mortgage Rates Calculator & Guide :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: var(–text-color); background-color: var(–background-color); margin: 0; padding: 0; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; margin-bottom: 20px; border-radius: 8px 8px 0 0; } header h1 { margin: 0; font-size: 2.5em; } .loan-calc-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .loan-calc-container h2 { text-align: center; color: var(–primary-color); margin-bottom: 25px; } .input-group { margin-bottom: 20px; display: flex; flex-direction: column; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group input[type="text"], .input-group select { width: 100%; padding: 12px; border: 1px solid var(–border-color); border-radius: 4px; box-sizing: border-box; font-size: 1em; } .input-group input[type="number"]:focus, .input-group input[type="text"]:focus, .input-group select:focus { outline: none; border-color: var(–primary-color); box-shadow: 0 0 0 2px rgba(0, 74, 153, 0.2); } .input-group .helper-text { font-size: 0.85em; color: #666; margin-top: 5px; } .error-message { color: red; font-size: 0.8em; margin-top: 5px; display: none; /* Hidden by default */ } .button-group { display: flex; justify-content: space-between; margin-top: 25px; flex-wrap: wrap; gap: 10px; } .button-group button { padding: 12px 20px; border: none; border-radius: 4px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease; flex: 1; min-width: 150px; } .calculate-btn { background-color: var(–primary-color); color: white; } .calculate-btn:hover { background-color: #003366; } .reset-btn { background-color: #6c757d; color: white; } .reset-btn:hover { background-color: #5a6268; } .copy-btn { background-color: var(–success-color); color: white; } .copy-btn:hover { background-color: #218838; } #results { margin-top: 30px; padding: 25px; background-color: var(–primary-color); color: white; border-radius: 8px; box-shadow: var(–shadow); text-align: center; } #results h3 { margin-top: 0; color: white; font-size: 1.8em; } #results .main-result { font-size: 2.5em; font-weight: bold; margin: 15px 0; padding: 10px; background-color: rgba(255, 255, 255, 0.2); border-radius: 4px; display: inline-block; } #results .intermediate-values { font-size: 1.1em; margin-top: 20px; display: flex; justify-content: space-around; flex-wrap: wrap; gap: 15px; } #results .intermediate-values div { text-align: center; } #results .intermediate-values span { display: block; font-weight: bold; font-size: 1.3em; } #results .formula-explanation { font-size: 0.9em; margin-top: 25px; opacity: 0.8; } table { width: 100%; border-collapse: collapse; margin-top: 30px; box-shadow: var(–shadow); border-radius: 8px; overflow: hidden; /* For rounded corners on table */ } caption { font-size: 1.2em; font-weight: bold; color: var(–primary-color); margin-bottom: 15px; text-align: left; } th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(–border-color); } thead th { background-color: var(–primary-color); color: white; font-weight: bold; } tbody tr:nth-child(even) { background-color: #f2f2f2; } tbody tr:hover { background-color: #e9ecef; } canvas { max-width: 100%; height: auto; margin-top: 30px; border: 1px solid var(–border-color); border-radius: 4px; box-shadow: var(–shadow); } .chart-container { position: relative; width: 100%; margin-top: 30px; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .chart-container h3 { text-align: center; color: var(–primary-color); margin-bottom: 20px; } .article-content { margin-top: 40px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); } .article-content h2, .article-content h3 { color: var(–primary-color); margin-top: 30px; margin-bottom: 15px; } .article-content h2 { font-size: 2em; border-bottom: 2px solid var(–primary-color); padding-bottom: 5px; } .article-content h3 { font-size: 1.5em; } .article-content p { margin-bottom: 15px; } .article-content ul, .article-content ol { margin-left: 20px; margin-bottom: 15px; } .article-content li { margin-bottom: 8px; } .faq-item { margin-bottom: 20px; padding: 15px; background-color: #eef; border-left: 4px solid var(–primary-color); border-radius: 4px; } .faq-item h4 { margin-top: 0; margin-bottom: 8px; color: var(–primary-color); font-size: 1.2em; } .faq-item p { margin-bottom: 0; } .variable-table { margin-top: 20px; margin-bottom: 20px; overflow-x: auto; /* Make table scrollable on mobile */ } .variable-table table { min-width: 400px; /* Ensure minimum width for scrolling */ } .variable-table th, .variable-table td { white-space: nowrap; /* Prevent text wrapping in cells */ } .internal-links { margin-top: 30px; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .internal-links h3 { color: var(–primary-color); margin-top: 0; margin-bottom: 15px; } .internal-links ul { list-style: none; padding: 0; } .internal-links li { margin-bottom: 10px; } .internal-links a { color: var(–primary-color); text-decoration: none; font-weight: bold; } .internal-links a:hover { text-decoration: underline; } .internal-links p { font-size: 0.9em; color: #555; margin-top: 5px; } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } header h1 { font-size: 1.8em; } .loan-calc-container, .article-content, .internal-links { padding: 20px; } .button-group { flex-direction: column; align-items: center; } .button-group button { width: 100%; max-width: 300px; margin-bottom: 10px; } #results .main-result { font-size: 2em; } #results .intermediate-values { flex-direction: column; align-items: center; } .variable-table table { min-width: 100%; /* Allow table to shrink to container width */ } .variable-table th, .variable-table td { white-space: normal; /* Allow text wrapping on mobile */ } }

Second Mortgage Rates Calculator

Estimate your potential second mortgage interest rates and monthly payments.

Second Mortgage Rate Estimator

Excellent (800+) Very Good (740-799) Good (670-739) Fair (580-669) <option value="Poor (<580) Higher scores generally get lower rates.
Common terms are 5, 10, 15, 20 years.
Calculated: (First Mortgage + Second Mortgage) / Home Value. Lenders often cap this.
This is an estimate; actual rates vary.

Estimated Second Mortgage Details

$0.00
Estimated LTV: 0.00%
Estimated Principal & Interest: $0.00
Total Interest Paid: $0.00
Monthly Payment = P [ i(1 + i)^n ] / [ (1 + i)^n – 1] Where P = Loan Amount, i = Monthly Interest Rate (Annual Rate / 12), n = Loan Term in Months.

Estimated Monthly Payment vs. Loan Term

Key Variables Affecting Second Mortgage Rates
Variable Meaning Unit Typical Range
Home Value The current market value of your property. USD ($) $100,000 – $1,000,000+
First Mortgage Balance The outstanding amount owed on your primary mortgage. USD ($) $50,000 – $800,000+
Second Mortgage Amount The amount you wish to borrow with the second mortgage. USD ($) $10,000 – $250,000+
Credit Score A measure of your creditworthiness. Score 300 – 850
Loan Term The duration over which the loan is repaid. Years 5 – 30
LTV Ratio Percentage of home value financed by all loans. % Up to 80-90%
Interest Rate The annual cost of borrowing, expressed as a percentage. % 4% – 15%+

Understanding Second Mortgages and Their Rates

{primary_keyword}: What You Need to Know

A second mortgage, often referred to as a home equity loan or a home equity line of credit (HELOC), allows homeowners to borrow against the equity they've built up in their property. This can be a valuable financial tool for various purposes, such as home renovations, debt consolidation, education expenses, or unexpected emergencies. However, understanding how second mortgage rates are determined is crucial for making an informed decision. This guide will delve into the specifics of second mortgage rates, how they are calculated, and how you can use our calculator to get an estimate.

What is a Second Mortgage Rate Calculator?

A {primary_keyword} is a specialized financial tool designed to help homeowners estimate the potential interest rates and associated costs for borrowing a second mortgage. It takes into account various factors that influence lender decisions, providing users with a clearer picture of what they might expect. This calculator is particularly useful for individuals exploring financing options and wanting to compare different scenarios before approaching lenders.

Who should use it: Homeowners looking to leverage their home equity for additional funds, individuals comparing loan offers, or those planning major expenses and needing to understand borrowing costs.

Common misconceptions: Many believe second mortgage rates are always significantly higher than first mortgages. While they can be, the difference depends heavily on risk factors. Another misconception is that equity is unlimited; lenders impose LTV limits to protect their investment.

Second Mortgage Rates Formula and Mathematical Explanation

The core of any mortgage calculation, including second mortgages, revolves around the loan amount, interest rate, and loan term. While lenders determine the specific rate based on risk, the monthly payment is calculated using a standard amortization formula. Our calculator uses this formula to estimate your payment.

The Formula:

Monthly Payment = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]

Where:

  • P = Principal Loan Amount (the amount you borrow)
  • i = Monthly Interest Rate (Annual Interest Rate / 12)
  • n = Total Number of Payments (Loan Term in Years * 12)

This formula calculates the fixed monthly payment required to fully amortize the loan over its term. The interest rate ('i') is the most variable component influenced by market conditions and borrower profile.

Variable Explanations:

Variable Meaning Unit Typical Range
Home Value Current market appraisal of the property. USD ($) $100,000 – $1,000,000+
First Mortgage Balance Outstanding debt on the primary mortgage. USD ($) $50,000 – $800,000+
Second Mortgage Amount The principal amount requested for the second loan. USD ($) $10,000 – $250,000+
Credit Score Indicator of borrower's credit history and reliability. Score 300 – 850
Loan Term Duration of the repayment period. Years 5 – 30
LTV Ratio Ratio of total debt (1st + 2nd mortgage) to home value. Crucial for lender risk assessment. % Typically up to 80-90%
Interest Rate The annual percentage charged by the lender. Directly impacts monthly payments and total interest. % 4% – 15%+

Practical Examples of Using the Second Mortgage Rates Calculator

Let's explore a couple of scenarios to illustrate how the {primary_keyword} works:

Example 1: Home Improvement Project

Scenario: Sarah owns a home valued at $400,000 with a first mortgage balance of $220,000. She wants to take out a second mortgage of $60,000 for a kitchen renovation. She has a good credit score (750) and is considering a 15-year loan term. She estimates current rates for a second mortgage at 7.8%.

Inputs:

  • Home Value: $400,000
  • First Mortgage Balance: $220,000
  • Second Mortgage Amount: $60,000
  • Credit Score: Very Good (740-799)
  • Loan Term: 15 years
  • Estimated Interest Rate: 7.8%

Calculator Output (Estimated):

  • Estimated LTV: (220,000 + 60,000) / 400,000 = 70%
  • Estimated Monthly Payment: ~$515
  • Estimated Principal & Interest: ~$60,000
  • Estimated Total Interest Paid: ~$32,600

Interpretation: Sarah's estimated monthly payment is manageable within her budget. The LTV of 70% is well within typical lender limits, suggesting she's likely to qualify. The total interest paid over 15 years is substantial, highlighting the long-term cost of borrowing.

Example 2: Debt Consolidation

Scenario: Mark has a home valued at $500,000 with a first mortgage balance of $300,000. He has $40,000 in high-interest credit card debt and wants to consolidate it using a second mortgage. He opts for a shorter 10-year term to pay it off faster. His credit score is fair (680), and he anticipates a slightly higher rate of 8.5%.

Inputs:

  • Home Value: $500,000
  • First Mortgage Balance: $300,000
  • Second Mortgage Amount: $40,000
  • Credit Score: Good (670-739)
  • Loan Term: 10 years
  • Estimated Interest Rate: 8.5%

Calculator Output (Estimated):

  • Estimated LTV: (300,000 + 40,000) / 500,000 = 68%
  • Estimated Monthly Payment: ~$470
  • Estimated Principal & Interest: ~$40,000
  • Estimated Total Interest Paid: ~$16,400

Interpretation: Mark's monthly payment for the second mortgage is higher than his credit card minimums, but the interest rate is significantly lower, saving him money over time. The LTV is healthy. This example shows how a {primary_keyword} can help evaluate debt consolidation strategies.

How to Use This Second Mortgage Rates Calculator

Using our calculator is straightforward. Follow these steps to get your estimated second mortgage rate details:

  1. Enter Home Value: Input the current estimated market value of your home.
  2. Input First Mortgage Balance: Enter the remaining amount owed on your primary mortgage.
  3. Specify Loan Amount: Enter the amount you wish to borrow for your second mortgage.
  4. Select Credit Score: Choose the range that best represents your credit score. Higher scores typically lead to better rates.
  5. Set Loan Term: Select the desired repayment period in years. Shorter terms mean higher monthly payments but less total interest.
  6. Enter Estimated Rate: Input the annual interest rate you anticipate. This is a key variable; you may need to research current market averages for your credit profile.
  7. Click 'Calculate Rates': The calculator will instantly display your estimated monthly payment, total interest paid, and the calculated Loan-to-Value (LTV) ratio.

How to Read Results:

  • Main Result (Monthly Payment): This is your estimated total monthly payment for the second mortgage (principal and interest).
  • Estimated LTV: This shows the combined loan-to-value ratio. Lenders use this to assess risk. A lower LTV is generally better.
  • Estimated Principal & Interest: The total amount of principal borrowed plus the interest you'll pay over the loan's life.
  • Estimated Total Interest Paid: The sum of all interest payments over the entire loan term.

Decision-Making Guidance: Compare the estimated monthly payment against your budget. If the payment is too high, consider a shorter loan term (which increases the payment) or a smaller loan amount. Evaluate the total interest paid to understand the long-term cost. Use the LTV to gauge lender approval likelihood. Remember, these are estimates; actual rates depend on lender specifics and a formal application.

Key Factors That Affect Second Mortgage Results

Several elements significantly influence the interest rates and terms you'll be offered for a second mortgage. Understanding these can help you prepare and potentially secure better terms:

  1. Credit Score: This is paramount. A higher credit score (e.g., 740+) signals lower risk to lenders, often resulting in lower interest rates. Scores below 670 may face higher rates or denial. This is a primary driver for {primary_keyword} estimations.
  2. Loan-to-Value (LTV) Ratio: This ratio compares the total amount of debt secured by your home (first mortgage + second mortgage) to its appraised value. Lenders prefer lower LTVs (e.g., below 80%) as they offer a larger equity cushion, reducing their risk and potentially leading to better rates.
  3. Market Interest Rates: General economic conditions and the Federal Reserve's monetary policy influence overall interest rate trends. When benchmark rates rise, mortgage rates typically follow suit.
  4. Loan Term: Shorter loan terms usually come with higher monthly payments but lower overall interest paid. Lenders might offer slightly different rates based on the term, reflecting the duration of their risk exposure.
  5. Borrower's Income and Debt-to-Income (DTI) Ratio: Lenders assess your ability to repay. A stable income and a low DTI ratio (percentage of gross monthly income that goes to debt payments) demonstrate financial stability, making you a less risky borrower and potentially qualifying you for better {primary_keyword} terms.
  6. Property Type and Condition: The type of property (e.g., single-family home vs. multi-unit) and its condition can affect lender risk. Properties in desirable areas or excellent condition might command slightly better rates.
  7. Loan Purpose: While not always a direct rate factor, lenders may consider the purpose of the loan. Funds for home improvements might be viewed more favorably than those for speculative investments.
  8. Lender Specifics and Fees: Different lenders have varying risk appetites, underwriting standards, and fee structures. Some may offer slightly lower rates but charge higher origination fees, impacting the overall cost. Always compare the Annual Percentage Rate (APR), which includes fees.

Frequently Asked Questions (FAQ)

Q1: Are second mortgage rates typically higher than first mortgage rates?

A1: Generally, yes. Second mortgages are considered riskier for lenders because, in case of default, the first mortgage lender gets paid back first. This increased risk is usually reflected in a higher interest rate for the second mortgage.

Q2: What is the maximum LTV for a second mortgage?

A2: Most lenders cap the combined LTV (first mortgage balance + second mortgage amount) at 80% to 90% of the home's value. This ensures they maintain a significant equity cushion.

Q3: Can I get a second mortgage with a credit score below 600?

A3: It can be challenging. While some lenders might offer loans to borrowers with scores in the 580-669 range (fair credit), rates will likely be significantly higher. Scores below 580 often face denial or extremely unfavorable terms.

Q4: How long does it take to get approved for a second mortgage?

A4: The timeline can vary, but typically it takes anywhere from 2 to 6 weeks from application to closing. This includes appraisal, underwriting, and final approval processes.

Q5: What's the difference between a home equity loan and a HELOC?

A5: A home equity loan provides a lump sum with a fixed interest rate and repayment schedule. A HELOC functions more like a credit card, allowing you to draw funds as needed up to a limit, usually with a variable interest rate during the draw period.

Q6: Are the interest payments on a second mortgage tax-deductible?

A6: Potentially. Interest paid on a second mortgage may be tax-deductible if the loan proceeds were used to buy, build, or substantially improve the home that secures the loan. Consult a tax professional for personalized advice.

Q7: What happens if I can't make my second mortgage payments?

A7: Failure to make payments can lead to default and foreclosure. Since it's a loan secured by your home, the lender can eventually foreclose on your property, even if your first mortgage is current. It's crucial to borrow responsibly.

Q8: How does the estimated rate in the calculator compare to the APR?

A8: The calculator uses an estimated interest rate. The Annual Percentage Rate (APR) includes the interest rate plus certain lender fees (like origination fees), giving a more accurate picture of the total borrowing cost. The APR will typically be higher than the simple interest rate.

Related Tools and Internal Resources

© 2023 Your Financial Website. All rights reserved.

Disclaimer: This calculator provides estimates for informational purposes only. It does not constitute financial advice. Consult with a qualified financial advisor before making any decisions.

var chartInstance = null; function getElement(id) { return document.getElementById(id); } function validateInput(inputId, errorId, minValue, maxValue, isRequired = true) { var input = getElement(inputId); var errorElement = getElement(errorId); var value = parseFloat(input.value); var isValid = true; errorElement.style.display = 'none'; input.style.borderColor = '#ccc'; if (isRequired && (input.value === null || input.value.trim() === ")) { errorElement.textContent = 'This field is required.'; errorElement.style.display = 'block'; input.style.borderColor = 'red'; isValid = false; } else if (!isNaN(value)) { if (minValue !== undefined && value maxValue) { errorElement.textContent = 'Value exceeds maximum limit.'; errorElement.style.display = 'block'; input.style.borderColor = 'red'; isValid = false; } } else if (isRequired) { errorElement.textContent = 'Please enter a valid number.'; errorElement.style.display = 'block'; input.style.borderColor = 'red'; isValid = false; } return isValid; } function calculateSecondMortgage() { var homeValue = parseFloat(getElement('homeValue').value); var firstMortgageBalance = parseFloat(getElement('firstMortgageBalance').value); var loanAmount = parseFloat(getElement('loanAmount').value); var loanTerm = parseInt(getElement('loanTerm').value); var estimatedRate = parseFloat(getElement('estimatedRate').value); var creditScore = parseInt(getElement('creditScore').value); var isValid = true; isValid = validateInput('homeValue', 'homeValueError', 0) && isValid; isValid = validateInput('firstMortgageBalance', 'firstMortgageBalanceError', 0) && isValid; isValid = validateInput('loanAmount', 'loanAmountError', 0) && isValid; isValid = validateInput('loanTerm', 'loanTermError', 1) && isValid; isValid = validateInput('estimatedRate', 'estimatedRateError', 0) && isValid; if (!isValid) { getElement('results').style.display = 'none'; return; } var ltv = ((firstMortgageBalance + loanAmount) / homeValue) * 100; getElement('ltvRatio').value = ltv.toFixed(2); getElement('ltvResult').textContent = ltv.toFixed(2) + '%'; var monthlyInterestRate = estimatedRate / 100 / 12; var numberOfMonths = loanTerm * 12; var monthlyPayment = 0; var totalInterestPaid = 0; if (monthlyInterestRate > 0 && numberOfMonths > 0) { monthlyPayment = loanAmount * (monthlyInterestRate * Math.pow(1 + monthlyInterestRate, numberOfMonths)) / (Math.pow(1 + monthlyInterestRate, numberOfMonths) – 1); totalInterestPaid = (monthlyPayment * numberOfMonths) – loanAmount; } else if (loanAmount > 0 && numberOfMonths > 0) { // Handle 0% interest case monthlyPayment = loanAmount / numberOfMonths; totalInterestPaid = 0; } getElement('monthlyPaymentResult').textContent = '$' + monthlyPayment.toFixed(2); getElement('principalInterestResult').textContent = '$' + loanAmount.toFixed(2); getElement('totalInterestResult').textContent = '$' + totalInterestPaid.toFixed(2); getElement('results').style.display = 'block'; updateChart(loanTerm, loanAmount, estimatedRate); } function updateChart(loanTerm, loanAmount, estimatedRate) { var canvas = getElement('paymentTermChart'); if (!canvas) return; var ctx = canvas.getContext('2d'); if (chartInstance) { chartInstance.destroy(); } var terms = []; var payments = []; var maxTerm = Math.max(loanTerm, 15); // Ensure chart shows at least up to 15 years or the selected term for (var i = 5; i 0 && currentNumberOfMonths > 0) { currentPayment = loanAmount * (currentMonthlyInterestRate * Math.pow(1 + currentMonthlyInterestRate, currentNumberOfMonths)) / (Math.pow(1 + currentMonthlyInterestRate, currentNumberOfMonths) – 1); } else if (loanAmount > 0 && currentNumberOfMonths > 0) { currentPayment = loanAmount / currentNumberOfMonths; } payments.push(currentPayment); } chartInstance = new Chart(ctx, { type: 'line', data: { labels: terms, datasets: [{ label: 'Estimated Monthly Payment ($)', data: payments, borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.1)', fill: true, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Monthly Payment ($)' } }, x: { title: { display: true, text: 'Loan Term (Years)' } } }, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Estimated Monthly Payment vs. Loan Term' } } } }); } function resetCalculator() { getElement('homeValue').value = '300000'; getElement('firstMortgageBalance').value = '200000'; getElement('loanAmount').value = '50000'; getElement('creditScore').value = '740'; getElement('loanTerm').value = '15'; getElement('estimatedRate').value = '7.5'; getElement('ltvRatio').value = "; // Clear calculated value getElement('results').style.display = 'none'; // Clear error messages var errorElements = document.querySelectorAll('.error-message'); for (var i = 0; i < errorElements.length; i++) { errorElements[i].style.display = 'none'; errorElements[i].textContent = ''; } // Reset input borders var inputs = document.querySelectorAll('.loan-calc-container input[type="number"], .loan-calc-container select'); for (var i = 0; i < inputs.length; i++) { inputs[i].style.borderColor = '#ccc'; } // Reset chart if it exists if (chartInstance) { chartInstance.destroy(); chartInstance = null; } } function copyResults() { var mainResult = getElement('monthlyPaymentResult').textContent; var ltvResult = getElement('ltvResult').textContent; var principalInterest = getElement('principalInterestResult').textContent; var totalInterest = getElement('totalInterestResult').textContent; var formula = getElement('results').querySelector('.formula-explanation').textContent; var assumptions = "Key Assumptions:\n"; assumptions += "- Home Value: $" + getElement('homeValue').value + "\n"; assumptions += "- First Mortgage Balance: $" + getElement('firstMortgageBalance').value + "\n"; assumptions += "- Loan Amount: $" + getElement('loanAmount').value + "\n"; assumptions += "- Credit Score: " + getElement('creditScore').options[getElement('creditScore').selectedIndex].text + "\n"; assumptions += "- Loan Term: " + getElement('loanTerm').value + " years\n"; assumptions += "- Estimated Interest Rate: " + getElement('estimatedRate').value + "%\n"; var textToCopy = "— Second Mortgage Rate Estimate —\n\n"; textToCopy += "Estimated Monthly Payment: " + mainResult + "\n"; textToCopy += "Estimated LTV: " + ltvResult + "\n"; textToCopy += "Estimated Principal & Interest: " + principalInterest + "\n"; textToCopy += "Estimated Total Interest Paid: " + totalInterest + "\n\n"; textToCopy += formula + "\n\n"; textToCopy += assumptions; navigator.clipboard.writeText(textToCopy).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy results: ', err); alert('Failed to copy results. Please copy manually.'); }); } // Initial calculation and chart update on page load document.addEventListener('DOMContentLoaded', function() { calculateSecondMortgage(); // Initial chart setup with default values var initialLoanTerm = parseInt(getElement('loanTerm').value); var initialLoanAmount = parseFloat(getElement('loanAmount').value); var initialEstimatedRate = parseFloat(getElement('estimatedRate').value); updateChart(initialLoanTerm, initialLoanAmount, initialEstimatedRate); });

Leave a Comment