10 Smart Mortgage Tips to Save Thousands on Your Home Loan

Mortgage7 min readUpdated July 2026

Your mortgage is likely the biggest financial commitment you'll ever make. Even small optimizations can save you tens of thousands of dollars over the life of your loan. Here are 10 proven strategies to minimize your mortgage costs.

1. Shop Around and Compare Lenders

Potential savings: $3,000-$10,000+ over the loan term. Don't just accept the first rate you're offered. Get quotes from at least 3-5 lenders including banks, credit unions, and online lenders. A 0.5% difference on a $300,000 mortgage saves nearly $30,000 over 30 years.

2. Improve Your Credit Score Before Applying

Borrowers with scores above 740 get the best rates. If your score is lower, spend 3-6 months improving it: pay down credit card balances, dispute errors, and avoid new credit inquiries. The rate difference between 680 and 740 can be 0.5-1.0%.

3. Put 20% Down to Avoid PMI

Private Mortgage Insurance typically costs 0.5% to 1.5% of the loan amount annually ($125-$375/month on a $300,000 loan). PMI protects the lender, not you. Reaching 20% equity through payments or appreciation lets you request PMI cancellation.

4. Consider a 15-Year Mortgage

15-year mortgages have lower rates (typically 0.5-1% less than 30-year) and save massive interest. On a $300,000 loan at 6% vs 6.5%: 30-year total interest = $382,000; 15-year total interest = $155,000. That's $227,000 in savings.

5. Make One Extra Payment Per Year

Making just one additional mortgage payment per year (or spreading it across 12 months) can shave 4-5 years off a 30-year mortgage. On a $300,000 loan at 6.5%, this saves approximately $70,000 in interest.

6. Use Bi-Weekly Payment Plans

Instead of making one monthly payment, make half-payments every two weeks. Since there are 52 weeks in a year, you make 26 half-payments = 13 full payments. The result is similar to tip #5 but automated. Just make sure your lender applies payments correctly and doesn't charge setup fees.

7. Refinance When Rates Drop

The general rule: refinance if you can lower your rate by at least 1%. Factor in closing costs (typically 2-5% of the loan). Calculate your break-even point: closing costs divided by monthly savings. If you plan to stay past the break-even point, refinancing makes sense.

8. Avoid Adjustable-Rate Mortgages (ARMs) Unless Strategic

ARMs offer lower initial rates but can increase significantly after the fixed period. They can make sense if you plan to sell within 5-7 years. For long-term homeowners, fixed-rate mortgages provide payment certainty.

9. Challenge Your Property Tax Assessment

If your home's market value has dropped or you believe it's over-assessed, appeal your property tax assessment. Success could save hundreds or thousands annually. Check comparable sales in your neighborhood as evidence.

10. Use a Mortgage Calculator Before You Commit

Always run the numbers yourself. Use our free mortgage calculator to compare scenarios side by side — 15 vs 30 years, different down payment amounts, and the impact of extra payments.

Ready to Calculate Your Savings?

Try our mortgage calculator to see exactly how much you can save.

Mortgage Calculator →