Mortgage vs Refinance Comparison.
Determine the right debt strategy for your property. Evaluate the parameters of original purchase financing against refinance rate adjustments.
Strategic Comparison Table
Compare the key variables of purchase loans against refinancing structures.
| Feature | Purchase Mortgage | Mortgage Refinance |
|---|---|---|
| Primary Goal | Secure funds to purchase a new home. | Replace an existing loan to optimize rates or tap equity. |
| Down Payment | Required (typically 3% to 20%+). | None required (equity acts as collateral). |
| Closing Costs | Paid by buyer (usually 2% to 5% of purchase price). | Paid by owner (can often be rolled into the new loan balance). |
| Required Equity | N/A (determined by down payment sizing). | Typically 20% equity required to avoid refinancing PMI. |
Purchase Mortgage Considerations
Advantages: Enables property ownership. Structured options allow low down payments for qualified first-time buyers.
Disadvantages: Incurs high upfront fees, real estate broker commissions, and municipal transfer taxes.
Refinancing Considerations
Advantages: Lowers monthly payments, shortens term lengths, and reduces total lifetime interest costs if market rates fall.
Disadvantages: Extends your debt payoff clock if you reset back to a 30-year term, and incurs closing fees.
Real-Life Refinance Scenario: Saving 1.5% on a $300,000 Loan
Suppose you have a $300,000 mortgage balance at a 7.5% interest rate. Refinancing to a 6.0% rate costs $5,000 in closing fees. Let's see the math:
Break-Even Analysis: Divide closing costs by monthly savings: $5,000 / $298.99 = 16.7 months. If you stay in the home for more than 17 months, the refinance pays for itself and saves money!
The Strategy Recommendation
Refinance when interest rates drop by 0.75% or more below your current rate, and your estimated stay in the property exceeds the break-even period.