Buy Down the Rate, Not Just the Price
In a high-rate market, a buydown is often the strongest offer structure a buyer can negotiate. Here’s how 2-1, 3-2-1, and permanent buydowns actually work — including the rules most lenders gloss over and the math that makes them worth it (or not).
When rates are high, buyers reach for the same lever every time: ask the seller to drop the price. It’s the obvious move. It’s also usually the wrong one.
A seller-funded rate buydown — instead of a price cut of the same dollar amount — almost always saves the buyer more money. Lower payment, lower interest paid, easier qualification, and the seller still nets the same amount. The mechanics aren’t complicated. The opportunity gets missed because most agents and lenders don’t model the comparison.
What Is a Mortgage Rate Buydown?
A rate buydown is exactly what it sounds like: paying upfront money to reduce the interest rate on a mortgage. The “extra” cash gets used to subsidize the rate either temporarily (for the first 1–3 years) or permanently (for the life of the loan).
The funds can come from the buyer, the seller, or the builder. In today’s market, seller-funded buydowns are by far the most common. They function as a concession that benefits the buyer’s monthly payment — often more efficiently than a price cut.
There are two structural categories: temporary buydowns and permanent buydowns. They solve different problems and follow different rules. Understanding the difference is half the battle.
Temporary vs. Permanent Buydowns
Temporary Buydown
Reduces the rate for a fixed period (typically 1–3 years), then reverts to the full note rate.
Examples: 2-1, 3-2-1, 1-0.
Best when: Buyer expects income to grow, plans to refinance if rates drop, or needs short-term payment relief during the early years.
Permanent Buydown
Reduces the rate for the entire life of the loan using upfront discount points.
Examples: 1 point ≈ 0.25% rate reduction (varies by market).
Best when: Buyer plans to keep the loan 7+ years and wants the lowest long-term cost.
The break-even point between the two is usually around year 5–7. If the buyer keeps the loan less than that, the temporary buydown wins on dollars saved. Longer than that, permanent points win.
2-1 Buydown — How It Works
A 2-1 buydown reduces the interest rate by 2% in year 1 and 1% in year 2. Year 3 reverts to the full note rate for the remainder of the loan term.
Example — $400,000 Loan at 7.0% Note Rate
| Year | Effective Rate | Monthly P&I | Monthly Savings |
|---|---|---|---|
| Year 1 | 5.0% | $2,147 | $515 |
| Year 2 | 6.0% | $2,398 | $264 |
| Years 3–30 | 7.0% | $2,661 | $0 |
Total buydown cost: ~$9,350 (sum of Year 1 + Year 2 monthly savings × 12). The seller funds this at closing into a separate escrow account that pays the lender each month to subsidize the rate.
Who pays: Almost always the seller or builder. Buyer-funded 2-1 buydowns exist but rarely make sense — if the buyer has the cash, putting it toward a permanent buydown produces better long-term value.
3-2-1 Buydown — How It Works
A 3-2-1 buydown reduces the rate by 3% in year 1, 2% in year 2, and 1% in year 3. Year 4 reverts to the full note rate. Same mechanic as a 2-1, just stretched over an extra year with a deeper first-year subsidy.
Example — $400,000 Loan at 7.0% Note Rate
| Year | Effective Rate | Monthly P&I | Monthly Savings |
|---|---|---|---|
| Year 1 | 4.0% | $1,910 | $751 |
| Year 2 | 5.0% | $2,147 | $515 |
| Year 3 | 6.0% | $2,398 | $264 |
| Years 4–30 | 7.0% | $2,661 | $0 |
Total buydown cost: ~$18,360 (sum of Year 1 + Year 2 + Year 3 monthly savings × 12).
The 3-2-1 makes sense in builder-incentive scenarios where the seller has more concession room available. On resale transactions, the 2-1 typically fits better within available concession caps.
1-0 Buydown — The One-Year Bridge
A 1-0 buydown reduces the rate by 1% for year 1 only. It’s the lightest-weight version — useful when concession room is tight or when the buyer just needs a short payment cushion in the first year.
Cost on a $400K loan at 7%: roughly $3,150. It’s a small ask in a contract negotiation, fits inside almost any concession cap, and produces real first-year payment relief. Underrated tool when sellers won’t go bigger.
Want to see how a buydown compares to a price cut on your specific scenario? I’ll model both side-by-side so you can see which actually saves more.
Permanent Buydowns — How Discount Points Work
A permanent buydown reduces the interest rate for the entire 30-year term of the loan. The mechanism is discount points — prepaid interest paid at closing in exchange for a lower note rate.
What Is a Discount Point?
One discount point equals 1% of the loan amount. On a $400,000 loan, one point costs $4,000. The amount each point reduces your rate varies by market conditions and lender pricing — but in most environments, 1 point reduces the rate by approximately 0.25%. The exact ratio shifts daily based on secondary market pricing.
Permanent points are a real rate reduction baked into the note. The lower rate locks in for the life of the loan, regardless of what rates do in the market.
Example — $400,000 Loan, Various Point Scenarios
| Points | Upfront Cost | Note Rate | Monthly P&I | Monthly Savings |
|---|---|---|---|---|
| 0 points | $0 | 7.00% | $2,661 | $0 (baseline) |
| 1 point | $4,000 | 6.75% | $2,594 | $67 |
| 2 points | $8,000 | 6.50% | $2,528 | $133 |
| 3 points | $12,000 | 6.25% | $2,463 | $198 |
Pricing shown is illustrative. Actual point-to-rate ratios vary by lender, loan program, credit score, LTV, and current market conditions.
The Break-Even Math
Permanent points only pay off if you keep the loan long enough to recoup the upfront cost through monthly savings. The formula is simple: upfront cost ÷ monthly savings = months to break even.
Using the example above:
- 1 point: $4,000 ÷ $67 = ~60 months (5 years) to break even.
- 2 points: $8,000 ÷ $133 = ~60 months (5 years) to break even.
- 3 points: $12,000 ÷ $198 = ~61 months (5+ years) to break even.
After break-even, every additional month of savings is pure win. Hold the loan 10 years past break-even and the lifetime savings outpace the upfront cost by tens of thousands.
When Permanent Buydown Beats Temporary
If you’ll keep the loan more than ~7 years, permanent points typically produce more total savings than the same dollar amount spent on a temporary buydown. The temporary buydown loads all the savings into years 1–3. The permanent buydown spreads them over 30 years — and the cumulative total is bigger.
Permanent buydowns also have one structural advantage on qualifying: you qualify at the bought-down rate, not the higher original rate. That’s because the lower rate is permanent — there’s no future payment shock to protect against. For buyers right at the DTI margin, this can be the difference between approval and denial.
Permanent Points and the VA 4% Concession Cap
Important VA-specific rule: permanent discount points at standard market levels are NOT counted as seller concessions on a VA loan. They’re treated as ordinary closing costs. This means a seller can pay reasonable discount points for a permanent buydown without using up the buyer’s 4% concession cap.
This is one of the most powerful structuring tools in VA lending. You can stack a few points of permanent buydown outside the cap, then use the full 4% room for other concessions — funding fee, prepaids, debt payoff, or even a layered temporary buydown on top.
Caveat: if the points being charged are excessive (well above market norms), VA can reclassify them as concessions. We watch this on every file. The threshold is what’s customary for the rate environment — abnormally large point packages get scrutinized.
Do Temporary Buydowns Count Toward VA Seller Concessions?
Yes. This is the question that comes up on every VA buydown deal, and the answer is unambiguous.
Per the VA’s own published guidance: temporary buydowns funded by the seller or builder are considered seller concessions. They count against the 4% seller concession cap based on the property’s reasonable value (the lower of purchase price or VA Notice of Value).
The distinction worth memorizing: temporary buydowns count toward the 4% cap. Permanent discount points at market levels don’t. Structure the deal accordingly.
For a deeper breakdown of what counts and what doesn’t, see the VA Seller Concessions guide.
Concession Caps by Loan Type — 2026
| Loan Type | Concession Cap | Buydown Counted? |
|---|---|---|
| VA | 4% of reasonable value | Yes (temporary); No (permanent at market levels) |
| FHA | 6% of sale price | Yes |
| Conventional (LTV >90%) | 3% | Yes |
| Conventional (LTV 75–90%) | 6% | Yes |
| Conventional (LTV ≤75%) | 9% | Yes |
| Conventional (Investment) | 2% | Yes |
Ginnie Mae & Buydown Pool Rules
VA, FHA, and USDA loans get securitized into Ginnie Mae mortgage-backed securities. Ginnie Mae has its own buydown pool requirements (Chapter 25 of the MBS Guide) that lenders must follow when delivering buydown loans to the secondary market.
For the borrower, this is mostly invisible. What matters at the consumer level:
- Buydown funds must sit in a separate escrow account — protected from the lender’s, seller’s, builder’s, or buyer’s creditors.
- Funds are released monthly to subsidize the borrower’s payment per the buydown schedule.
- If the loan is paid off, refinanced, foreclosed, or short sold during the buydown period, the remaining funds in escrow are applied to the outstanding loan balance — they don’t get returned to the seller or buyer.
- If the loan is assumed, the remaining buydown funds typically continue applying to the new borrower’s payments per the original schedule.
The escrow protection rule is the one buyers should care about most. Even if the lender or seller goes belly-up during the buydown period, the funds in escrow are insulated. Note: this rule applies to temporary buydown escrows. Permanent points are paid at closing and absorbed into the loan pricing — there’s no separate escrow account because there are no future subsidy payments to make.
Qualifying Rule You Have to Know
Here’s the rule that catches buyers off guard: on a temporary buydown, you qualify at the full note rate — not the bought-down rate.
If you’re buying a $400,000 home with a 2-1 buydown that drops the year-one rate from 7% to 5%, the lender still uses the 7% payment ($2,661/month) for DTI and residual income calculations. The 5% payment ($2,147/month) is your actual payment — but it’s not what gets used to qualify.
This is consistent across loan programs. Fannie Mae, FHA, and VA all require qualification at the note rate for temporary buydowns. The logic: you have to be able to afford the loan after the buydown ends. Otherwise the buydown is just delaying a payment shock you can’t handle.
Permanent buydowns are different — because the rate reduction is permanent, you qualify at the bought-down rate. That’s another reason permanent points often pencil out better long-term, especially for buyers right at the DTI margin.
When a Buydown Makes Sense (and When It Doesn’t)
Buydown Makes Sense When:
- Seller is offering concessions and you want to use them for monthly payment relief
- You expect income to grow over the next 1–3 years
- You expect rates to drop and plan to refinance
- Builder is incentivizing buydowns on new construction
- You want a 7+ year hold and can swing permanent points instead
Buydown Doesn’t Make Sense When:
- Concession room is better used for closing costs or VA funding fee
- You can’t afford the post-buydown payment (you won’t qualify anyway)
- Seller refuses concessions and you’d be self-funding
- You plan to sell or refinance within the buydown period anyway
- Permanent points produce better math for your hold period
The right answer depends on the deal. The wrong move is treating the buydown question as a default — saying yes or no without modeling the comparison. We run side-by-side scenarios as part of the standard pre-approval process so you actually see the numbers before deciding.
Negotiating an offer right now? Let me help you structure the concession ask. The wrong setup leaves money on the table.
Mortgage Rate Buydown FAQ
What’s the difference between a temporary buydown and a permanent buydown?
A temporary buydown reduces the rate for a fixed period (1–3 years), then reverts to the full note rate. A permanent buydown uses upfront discount points to reduce the rate for the entire 30-year term. Temporary buydowns provide bigger short-term payment relief; permanent buydowns produce more total savings over the life of the loan if you keep it long enough.
Do temporary buydowns count toward VA seller concessions?
Yes. Per VA guidance, temporary buydowns funded by the seller or builder are considered seller concessions and count toward the 4% concession cap based on the property’s reasonable value. Permanent discount points at standard market levels do not count toward the 4% cap and are treated as ordinary closing costs.
How much does one discount point reduce my rate?
Approximately 0.25%, but the exact ratio varies by lender, loan program, credit score, LTV, and current market conditions. Sometimes one point produces 0.125% reduction; sometimes 0.375%. Always ask the lender to show you the exact rate options at 0, 1, 2, and 3 points so you can do the break-even math on your specific scenario.
What’s the difference between a 2-1 and a 3-2-1 buydown?
A 2-1 buydown reduces the rate by 2% in year 1 and 1% in year 2, then reverts to the note rate. A 3-2-1 reduces by 3% in year 1, 2% in year 2, and 1% in year 3. The 3-2-1 costs more upfront but provides deeper first-year savings. 2-1 is more common on resale transactions; 3-2-1 is more common as a builder incentive.
Who pays for a mortgage rate buydown?
Most often the seller or builder. Buyer-funded temporary buydowns are allowed but rarely make sense — if the buyer has the cash, putting it toward a permanent rate reduction (discount points) usually produces better long-term value than a temporary buydown. Lender-funded buydowns also exist as a loan officer concession but are uncommon.
Do I qualify at the bought-down rate or the full note rate?
For temporary buydowns, you qualify at the full note rate — not the bought-down rate. This applies across VA, FHA, and conventional. The logic is that you have to demonstrate you can afford the payment after the buydown ends. Permanent buydowns qualify at the bought-down rate because the reduction is permanent.
What happens to the buydown funds if I refinance or sell?
Any remaining funds in the temporary buydown escrow account are applied to the outstanding loan balance at payoff. They are not returned to the seller, builder, or buyer. This applies to refinance, sale, foreclosure, short sale, or deed in lieu. If the loan is assumed, the remaining funds typically continue subsidizing the new borrower’s payments per the original schedule. Permanent discount points are not refundable since they were absorbed into the loan pricing at closing.
Are buydown funds protected from creditors?
Yes, for temporary buydowns. Per VA and Ginnie Mae rules, temporary buydown funds must be deposited into a separate escrow account that is protected from the lender’s, seller’s, builder’s, and buyer’s creditors. The funds can only be used to subsidize the buydown payments per the schedule — they cannot be withdrawn or redirected for any other purpose.
Should I take a buydown or ask the seller for a price reduction?
Run both scenarios with the same dollar amount and compare. A buydown almost always produces more monthly payment relief and lower lifetime interest paid than an equivalent price cut. The exception is if you’re at the very edge of qualifying — sometimes a smaller loan amount (from a price cut) gets you across the DTI line when a buydown wouldn’t.
Can I combine a temporary buydown with permanent discount points?
Yes. This is often the strongest structure when you have meaningful seller concessions to work with. Use part of the budget for a 2-1 temporary buydown (short-term payment relief) and part for permanent discount points (long-term rate reduction). On VA loans, this also helps you avoid hitting the 4% cap, since permanent points at market levels don’t count against it while the temporary buydown does.
Related Resources
VA Loans Overview
VA Residual Income
No-Overlay VA Lender
VA Substitution of Entitlement
View All Resources
Ready to Run the Numbers on Your Scenario?
Buydowns work when the math works — and we’ll show you the math. Send me your purchase scenario, and I’ll model the buydown, a price cut, and a permanent points option side-by-side. Real numbers, real comparison, no fluff.