Mortgage Refinance Calculator

Mortgage refinancing replaces your existing mortgage with a new one, typically at a lower interest rate. The key decision: will you save more than the closing costs? **The Break-Even Formula**: Break-Even Months = Closing Costs / Monthly Savings **Decision Rule**: - If you'll stay LONGER than break-even: Refinance saves money - If you'll move SOONER than break-even: Don't refinance - Generally: 2-3 years break-even is considered good **Refinance Closing Costs**: Typical closing costs run 2-5% of the loan amount: | Cost | Typical Amount | |------|----------------| | Application fee | $75-300 | | Appraisal | $300-600 | | Credit report | $25-75 | | Origination fee | 0.5-1.5% of loan | | Title insurance | 0.5-1.0% | | Attorney fees | $500-1000 | | Recording fees | $25-250 | | Survey | $150-400 | | Inspection | $300-500 | | Discount points (optional) | 0-2% per point | For a $300,000 loan, closing costs typically run $6,000-15,000. **When to Refinance**: **Good reasons**: 1. **Lower interest rate**: Traditional rule was 1% lower, modern is 0.5% lower if break-even is acceptable 2. **Shorter term**: 30 year → 15 year saves enormous interest 3. **Eliminate PMI**: If home value has risen enough 4. **Rate and term**: Convert adjustable to fixed 5. **Cash-out**: Use equity for home improvements **Bad reasons**: 1. **Cash for vacation/luxury**: Consumer debt is worse 2. **Lower payment only**: Saving $100/month but paying $8,000 in costs 3. **Short time horizon**: Moving in 2 years 4. **Restarting 30-year clock**: Pay more total interest 5. **Emotional decision**: Rates are low, 'I should refinance' **Common Refinance Types**: **Rate and Term Refinance**: Keep loan balance the same, change rate or term. - Most common type - Lower rate or shorter term - Lower closing costs **Cash-Out Refinance**: Take equity as cash, new larger loan. - Useful for home improvements - Higher rates than rate-term - Higher closing costs - Limited to 80% LTV typically **Streamline Refinance**: For government loans (FHA, VA, USDA). - No appraisal or income docs - Lower closing costs - Must reduce monthly payment **HELOC vs Refinance**: - **HELOC**: Variable rate, interest only, revolving - **Cash-out refi**: Fixed rate, amortized, one loan HELOCs are cheaper short-term but riskier long-term. **Historical Mortgage Rates**: | Year | 30-year Rate | |------|--------------| | 1980 | 13.74% | | 1990 | 10.13% | | 2000 | 8.05% | | 2005 | 5.87% | | 2010 | 4.69% | | 2015 | 3.85% | | 2020 | 3.11% | | 2021 | 2.96% (historic low) | | 2023 | 7.0% | | 2024 | 6.5-7.5% | **Refinance Wave**: In 2020-2021, rock-bottom rates triggered massive refinance activity. Homeowners with 4%+ rates could refinance to 3% or lower, saving hundreds per month. Many took advantage. In 2023-2024, rates rose above most homeowners' existing rates, essentially freezing the refi market. **Examples**: **Example 1**: Good refi candidate - Current: 30-year at 5.5%, payment $2,273 on $400K - Refi: 30-year at 4.5%, payment $2,027 - Savings: $246/month - Closing costs: $6,000 - Break-even: $6,000 / $246 = 24.4 months - If you stay 5+ years: good choice **Example 2**: Bad refi candidate - Current: 30-year at 4.0%, payment $1,909 on $400K - Refi: 30-year at 3.5%, payment $1,796 - Savings: $113/month - Closing costs: $8,000 - Break-even: $8,000 / $113 = 70.8 months (5.9 years) - If you might move in 5 years: not worth it **No-Cost Refinance**: 'No-cost' refinance options exist: - Lender covers closing costs - In exchange for slightly higher rate - OR fees are rolled into loan balance Does change the math — compare carefully. **Restart Clock Problem**: Refinancing from 25 years remaining on a 30-year to a new 30-year means: - Lower payment - But 5 extra years of payments - Total interest paid may be HIGHER - Save money per month but cost more overall Consider refinancing to a 15-year or matching original term when possible. **Application Process**: 1. **Shop lenders**: Get 3+ quotes 2. **Pre-qualification**: Initial estimate 3. **Application**: Formal paperwork 4. **Processing**: 30-60 days typical 5. **Appraisal**: Confirms home value 6. **Underwriting**: Lender reviews risk 7. **Closing**: Sign documents, new loan starts Whole process: 4-8 weeks typical. **What Affects Your Refinance Rate**: - Current credit score - Debt-to-income ratio - Loan-to-value ratio - Home value stability - Employment history - Economic conditions - Loan term (15 vs 30 year) - Points purchased **Tax Implications**: - Mortgage interest is still deductible (up to limits) - Closing costs on primary home aren't deductible - Points may be deductible but amortized over loan life - Cash-out for home improvements = deductible interest - Cash-out for other purposes = not deductible (new rules) **The Right Time to Refinance**: 1. **Rates drop 0.5-1%** from your current rate 2. **You'll stay 3+ years** after refinancing 3. **Credit score improved** significantly 4. **Home value increased** enough to remove PMI 5. **Eliminating ARM risk** (converting to fixed) **When to Skip Refinancing**: 1. **Moving soon** (within break-even period) 2. **Savings too small** to justify hassle 3. **High closing costs** not offset by savings 4. **Current rate is already low** 5. **Can't document income** (new rules are strict)