Introduction
Mortgage rates in the 6% range have homebuyers and sellers looking for creative solutions. Enter the temporary buydown—a financing strategy that reduces your mortgage payments for the first few years of your loan.
Unlike permanent buydowns (discount points), temporary buydowns like the 3-2-1 and 2-1 don't change your actual interest rate. Instead, funds are placed in an escrow account to subsidize your payments during the early years. And here's the key difference: if you sell or refinance early, those unused funds come back to you.
With rate forecasts from Fannie Mae and MBA projecting rates between 5.9% and 6.5% through 2026, temporary buydowns offer an interesting arbitrage opportunity. You get lower payments now, and if rates drop enough to refinance, you may get your buydown funds back.
This guide breaks down exactly how 3-2-1 and 2-1 buydowns work, when each makes sense, and how to use our calculator to run your own numbers.
Refund Advantage
Unused escrow funds from temporary buydowns are refundable if you sell or refinance before the buydown period ends.
Key Takeaways
Temporary buydowns are funded by sellers, builders, or lenders—not you. It's essentially free payment relief.
Unused escrow funds are refundable if you sell or refinance early, unlike permanent discount points.
You must qualify at the full note rate—your Year 4 payment will be 40%+ higher than Year 1.
3-2-1 buydowns maximize savings but cost more; 2-1 buydowns are more affordable with moderate relief.
If rates drop, you can refinance, get your escrow refund back, AND lock in a lower long-term rate.
| Factor | Temporary (3-2-1, 2-1) | Permanent (Points) |
|---|---|---|
| Duration | 1-3 years | Life of loan |
| Who Pays | Seller, builder, or lender | Usually buyer |
| Refundable | Yes – unused funds returned | No – non-refundable |
| Rate Change | Effective rate only | Actual rate reduced |
| Qualification | Must qualify at full note rate | Qualify at reduced rate |
| Best For | Short-term owners, refi plans | Long-term owners (7+ years) |
| Risk Level | Lower (refundable) | Higher (non-refundable) |
Enter Your Loan Details
Input your loan amount, base interest rate (without buydown), and loan term. For example: $400,000 loan at 6.5% for 30 years.
Select Your Buydown Type
Choose between 3-2-1 buydown (3 years of reduced rates) or 2-1 buydown (2 years). The calculator will show you the rate reduction for each year.
Review Your Payment Schedule
See your exact monthly payment for each year, total savings over the buydown period, estimated buydown cost, and when your payment increases to the full rate.
Significantly reduced payments for the first 2-3 years—up to $1,100/month less in Year 1 on a 3-2-1 buydown.
Unlike permanent points, unused buydown funds are returned if you sell or refinance early.
The cost is frequently covered by sellers or builders as a concession, meaning you pay nothing out of pocket.
If rates drop, you can refinance and get unused escrow funds back—a win-win scenario.
Your payment will increase 40%+ from Year 1 to Year 4. You must budget for this increase.
Unlike permanent buydowns, you must qualify for the mortgage at the full note rate, not the reduced rate.
Temporary buydowns are not available for investment properties or second homes.
Seller contributions are capped (3-9% for conventional loans), which may limit buydown options.
Use our buydown calculator to see exactly what your payment schedule would look like with a 3-2-1 or 2-1 buydown.