A rate buydown comparison starts with a dollar question, not a rate question: how much will you pay upfront, and how long will it take for the lower payment to repay that cost? On a $400,000 conventional 30-year fixed loan, paying $8,000 to reduce the note rate from 6.75% to 6.25% lowers principal and interest from about $2,594 to about $2,463 per month. That is roughly $131 in monthly savings, which creates an estimated 61-month break-even before considering how long you expect to keep the loan.
That math changes when a seller pays the cost, when the buydown is temporary, or when a lower-rate option requires a larger down payment or mortgage insurance. The right answer is not automatically the lowest note rate. It is the structure that fits your cash position, likely ownership period, and loan eligibility.
Duane Buziak | NMLS #1110647 | Coast2Coast Mortgage LLC | NMLS #376205 | Licensed VA · FL · TN · GA · DC · NC · SC · MD
Table of Contents
- What a rate buydown changes
- Temporary versus permanent buydowns
- A worked total-cost example
- Comparing lender quote structures
- When a buydown may not fit
- Frequently asked questions
What a rate buydown comparison should measure
A mortgage buydown is prepaid interest expressed as points. One point equals 1% of the loan amount, so one point on a $400,000 loan costs $4,000. In exchange, the lender may offer a lower permanent interest rate. The exact rate reduction per point is not fixed. It moves with the market, loan type, credit profile, occupancy, property type, and lock period.
A useful comparison separates three figures: cash due at closing, monthly payment change, and break-even period. If a seller credit pays the points, the borrower may reasonably prioritize the lower payment. If the borrower pays cash, the break-even timeline deserves more scrutiny.
The Consumer Financial Protection Bureau explains that discount points lower the interest rate in exchange for upfront cost, but points do not make sense for every borrower. Government-backed loans also carry their own pricing and fee rules. Review official Consumer Financial Protection Bureau, HUD, VA, Fannie Mae, and FHFA guidance alongside your Loan Estimate before making a final choice.
Temporary versus permanent rate buydowns
A permanent buydown lowers the note rate for the life of the loan. The payment savings are steady, but the upfront expense is usually larger. It can fit a borrower who expects to keep the loan beyond the break-even period and wants payment certainty without assuming a future refinance.
A temporary buydown lowers the payment for a limited period, commonly the first one, two, or three years. A 2-1 structure, for example, generally starts two percentage points below the note rate in year one, one point below in year two, then resets to the full note rate in year three. The note rate itself does not change.
Temporary buydowns can be valuable on a purchase when a seller concession is available and the borrower can qualify at the full note rate. They should not be used to stretch into a payment that only works during the discounted years. The full payment is the payment to plan around.
Worked example: total cost, not just principal and interest
Assume a Richmond, Virginia buyer finances $400,000 on a $500,000 home with 20% down. The buyer compares a 6.75% rate with no points against a 6.25% rate costing two points, or $8,000. Richmond’s real estate tax rate is $1.20 per $100 of assessed value, so estimated annual property tax on a $500,000 assessment is $6,000, or $500 monthly. That is a state-specific cost that belongs in the payment worksheet, even though it is not controlled by the lender.
| Monthly ownership cost | 6.75% with no points | 6.25% with $8,000 in points |
|---|---|---|
| Principal and interest | $2,594 | $2,463 |
| Property taxes | $500 | $500 |
| Homeowners insurance estimate | $175 | $175 |
| PMI | $0 with 20% down | $0 with 20% down |
| Total estimated monthly cost | $3,269 | $3,138 |
| Monthly difference | – | $131 lower |
| Estimated break-even | – | About 61 months |
The lower-rate option saves about $1,572 during the first year and about $7,860 over five years. At five years, it is still just short of recovering the $8,000 point cost. At six years, it has moved past the estimated break-even point. This is why a lower rate can be attractive without being automatically economical.
If this buyer instead put 10% down, PMI would become part of the worksheet. Suppose PMI is $180 per month. On a conventional loan, PMI may be removable when the loan reaches the required equity threshold, subject to servicing rules and borrower-request requirements. A $180 monthly PMI charge equals $2,160 a year. If extra principal payments remove it 18 months earlier, the potential PMI savings are about $3,240. That separate calculation may matter more than paying additional points.
Rate buydown comparison by quote structure
An independent broker with wholesale access to UWM, PennyMac, and Newrez can compare available pricing and program terms for the same borrower scenario. Access does not mean every lender will price identically or offer the same buydown structure on every loan. A clean quote request uses the same loan amount, lock term, property type, credit profile, and closing date across each option.
| Quote source | What to compare | Buydown question to ask | Useful fit |
|---|---|---|---|
| UWM wholesale quote | Rate, lender credit, points, lock period | Is a permanent or seller-funded temporary buydown available for this program? | Borrowers comparing conventional, FHA, VA, or purchase pricing |
| PennyMac wholesale quote | Rate, points, closing costs, mortgage insurance assumptions | Does the point cost change materially with a different lock period? | Borrowers who want to test rate-versus-cost tradeoffs |
| Newrez wholesale quote | Rate, points, program eligibility, concession limits | Will the seller credit cover points, prepaid items, or a temporary buydown? | Borrowers coordinating financing terms with a purchase contract |
| Retail-bank baseline | Rate, points, lender fees, processing timeline | Are points optional, and what is the break-even calculation? | Borrowers who want a like-for-like reference quote |
The table is not a ranking. It is a reminder that the advertised rate alone is incomplete. Ask for each scenario in writing, including discount points, lender credits, lender fees, third-party costs, prepaid items, and the full principal-and-interest payment. A rate that looks lower may carry more upfront cost. A higher rate with a lender credit may preserve cash for repairs, reserves, or a stronger offer.
When paying points may not fit
Points can be less compelling if you expect to sell, refinance, or pay off the loan before break-even. They can also be less useful if the cost consumes reserves needed after closing. A no-out-of-pocket closing option, supported by a lender credit or seller concession when permitted, may be more practical than reducing the rate.
Borrowers using VA financing should compare the rate, points, and VA funding fee together rather than looking at one line item. VA loan rules and seller-concession limits can affect how a temporary or permanent buydown is structured. FHA and conventional loans have different mortgage insurance calculations, which can shift the total monthly cost even when the interest rates look close.
For a self-employed borrower, a non-QM wholesale lender quote may have a different pricing framework than an agency conventional quote. For a lower-credit-score borrower, the rate adjustment and point cost can be more significant. The purpose of the comparison is not to force every borrower into a buydown. It is to show the actual cost of each path before the rate lock.
Frequently Asked Questions
What is a rate buydown?
A rate buydown is an upfront payment, often called discount points, that may reduce the mortgage interest rate or temporarily reduce the payment.
How much is one mortgage point?
One point equals 1% of the loan amount. On a $400,000 loan, one point is $4,000.
Is a temporary buydown the same as a lower rate?
No. A temporary buydown reduces payments for a defined period, while the permanent note rate remains unchanged.
Who can pay for a buydown?
The borrower, seller, builder, or another permitted interested party may pay, subject to program rules and contribution limits.
How do I calculate break-even on points?
Divide the point cost by the monthly payment savings. The result is the approximate number of months needed to recover the upfront cost.
Can seller credits pay for discount points?
Often, yes, if the loan program and contract allow it. Credits may also be needed for other eligible closing costs and prepaids.
Do points lower mortgage insurance?
Points generally lower the interest rate, not the mortgage insurance rate. PMI and FHA mortgage insurance are separate costs.
Can I remove PMI after paying points?
Paying points does not directly remove PMI. Equity, payment history, and applicable servicing requirements determine removal eligibility.
Is WholesaleMortgageRates.com legitimate?
WholesaleMortgageRates.com is Duane Buziak’s named-lender-access brand. Loan options and pricing are reviewed through Coast2Coast Mortgage LLC, NMLS #376205, for borrowers in licensed states.
Should I choose the lowest rate offered?
Not without comparing points, lender credits, fees, projected ownership time, and the total monthly housing cost.
A practical next step
Request two or three written versions of the same loan: a no-point option, a permanent-buypoint option, and a seller-funded temporary buydown if available. Then compare the cash required, the full payment after taxes and insurance, and the month your savings overtake the cost. That gives you a financing decision you can explain clearly before you lock.
Legal disclaimer: Mortgage programs, rates, points, fees, seller contributions, mortgage insurance, property taxes, and eligibility can change and are subject to underwriting, appraisal, program guidelines, and applicable law. Payment examples are estimates for educational purposes and are not a loan offer, rate lock, or guarantee of approval.
Duane Buziak, Mortgage Maestro | NMLS: 1110647 | Licensed in VA · FL · TN · GA | UWM PRO ELITE 2025 | UWM Top 20 Purchase LO Virginia 2025 | UWM Speed to Close Industry Leading 2025 | Scotsman Guide Top Originator 2025 & 2026 | VA Broker of the Year 2024-2025 | Top 1% Nationwide | Coast2Coast Mortgage | DuaneBuziakMortgageMaestro.com | duane@coast2coastml.com | (804) 212-8663