Over the last couple of years, more of my buyers have been offered a rate buydown by sellers or builders. It sounds great — but is it better than a lower price? Let me show you with real numbers.
What a 2-1 buydown is
Someone (usually the seller) prepays interest so your rate is 2% lower in year one, 1% lower in year two, then the full note rate from year three on. Your loan and your qualifying rate do not change; the lender simply draws from an escrow account to cover the difference.
Example on a $1.2M loan at 6.5%
- Year 1 at 4.5%: about $6,080/month principal & interest
- Year 2 at 5.5%: about $6,810/month
- Year 3+ at 6.5%: about $7,585/month
The seller's cost to fund that: roughly $27,000 (the sum of the monthly differences). That money sits in escrow and is applied to your payments.
Buydown vs. price reduction
If instead the seller cut the price by $27,000, your loan drops to $1,173,000 and your payment falls by only about $170/month — forever. The buydown gives you much more relief in years one and two, then nothing. So:
- Choose the buydown if cash flow is tight now, you expect income to rise, or you plan to refinance when rates drop.
- Choose the price cut if you plan to stay long-term with the same loan, or if a lower price helps you with property taxes (assessed value follows purchase price in California).
- Often the best answer is both: a modest credit toward a buydown and a modest price adjustment. That is a negotiation, and it is my job.
Questions to ask before you accept one
- Is the buydown funded by the seller, or is the lender charging me points for it?
- If I refinance early, is the unused escrow applied to my principal? (It usually is — confirm in writing.)
- Can I qualify at the full note rate? You must.
Run your own scenarios with my mortgage calculator, then send me the listing and I will tell you which way to negotiate.
Tóm tắt tiếng Việt
2-1 buydown là người bán trả trước tiền lãi để lãi suất của mình thấp hơn 2% năm đầu, 1% năm thứ hai, từ năm thứ ba trở về mức bình thường.
Ví dụ loan $1.2 triệu ở 6.5%: năm 1 trả khoảng $6,080/tháng, năm 2 khoảng $6,810, từ năm 3 khoảng $7,585. Người bán tốn khoảng $27,000.
- Nếu thay vào đó giảm giá $27,000, mỗi tháng chỉ bớt khoảng $170 nhưng bớt mãi mãi.
- Chọn buydown nếu cần nhẹ gánh 2 năm đầu hoặc dự tính refinance.
- Chọn giảm giá nếu ở lâu dài (thuế nhà cũng thấp hơn).
Nhiều khi tốt nhất là xin cả hai — đó là việc của Ken khi thương lượng. Gửi listing cho Ken.








