Permanent vs. Temporary Mortgage Rate Buydowns

Which Strategy Could Save You More Money?

A mortgage rate buydown can reduce your monthly payment and make buying a home more affordable. However, not every buydown works the same way.

A permanent buydown lowers your interest rate for the life of the loan. A temporary buydown subsidizes a portion of your mortgage payment during the first one, two, or three years.

The right strategy depends on your budget, future plans, available seller concessions, and how long you expect to keep the mortgage.

Permanent Rate Buydown

A permanent buydown uses discount points paid at closing to secure a lower interest rate for the life of the loan.

The lower rate results in a lower monthly principal and interest payment for as long as you keep that mortgage.

Advantages of a Permanent Buydown

  • You qualify using the lower rate
  • Reduces your interest rate for the life of the loan
  • Provides a lower monthly principal and interest payment
  • Offers long term payment certainty
  • Can generate significant interest savings over time
  • May be a good choice if you expect to keep the mortgage for many years

Things to Consider

  • The payment relief will not be as great as a temporary buydown in the first couple of years
  • It can take several years for the monthly savings to recover the initial cost
  • If you sell or refinance too soon, you may not reach your break even point

Temporary Rate Buydown

What if the seller could help pay your mortgage for the next year or two?

It is possible with a temporary buydown.

As part of the purchase negotiation, the seller agrees to contribute a lump sum at closing. The money does not go directly to you. It is placed into a special account and used by your loan servicer to subsidize a portion of your monthly mortgage payment.

This gives you a lower payment during the first one, two, or three years of the loan.

Your actual mortgage rate does not change. The funds in the buydown account temporarily reduce the payment you are responsible for making.

Advantages of a Temporary Buydown

  • Provides immediate monthly payment relief
  • Helps you ease into your new housing payment
  • Can be funded through seller, builder, or lender concessions when permitted
  • Gives you time to adjust to the expenses of homeownership
  • May be helpful if you expect your income to increase
  • Can provide payment relief while you wait for a potential refinancing opportunity
  • Can make the seller’s contribution feel more valuable

Things to Consider

  • The payment savings are temporary
  • Your payment increases as each buydown period ends
  • You should be comfortable making the full payment when the buydown expires

What Happens to Unused Buydown Funds?

If you sell the property or refinance the mortgage before all the buydown funds have been used, the remaining balance is generally applied toward your outstanding mortgage balance or loan payoff.

The funds are not normally handed directly to you as cash, and their exact treatment depends on your buydown agreement and loan program.

Potential Tax Benefit

Because the buydown funds are collected at closing and applied by the loan servicer, there may be a potential mortgage interest tax benefit.

The actual deduction depends on how the funds are reported, whether you itemize deductions, and your individual tax situation. Always consult a qualified tax professional for guidance.

Which Buydown Is Better?

A permanent buydown may be a better choice if you plan to keep the mortgage beyond the break even point and want the security of a lower payment for the life of the loan.

A temporary buydown may be better if you want greater payment relief during the first few years or believe interest rates may decline in the near future, potentially creating an opportunity to refinance.

The best choice can depend on:

  • The cost of the buydown
  • The monthly payment savings
  • The break even point
  • The amount of available seller concessions
  • How long you expect to own the home
  • How long you expect to keep the mortgage
  • When and if you think you might refinance

A Temporary Buydown vs. a Price Reduction

Many buyers automatically ask the seller to reduce the price. However, a temporary buydown may produce considerably more monthly savings during the first few years than a comparable price reduction.

Before deciding how to use a seller concession, it is important to compare both options side by side.

Let’s Run the Numbers

There is no single buydown strategy that is right for every buyer.

I can compare a permanent buydown, temporary buydown, and price reduction so you can see the upfront cost, monthly savings, break even point, and long term financial impact of each option.

Do not simply chase the lowest advertised rate. Let’s build the mortgage strategy that best supports your budget and financial goals.

Contact Kurt Kessler today to receive your personalized buydown analysis.

Temporary Mortgage Rate Buydown Calculator

Principal and interest only

Loan details

Loan amount and down payment percentage update each other automatically.

Enter up to three decimal places.

Regular monthly P&I
$4,424.48

Mortgage payment only. No taxes, insurance, HOA dues, or mortgage insurance.

First year payment
$3,546.80

Mortgage payment only. No taxes, insurance, HOA dues, or mortgage insurance.

First year monthly savings
$877.68
Total temporary buydown cost
$15,931.59
Cost as % of loan amount
2.276%
Cost as % of purchase price
1.821%
Equivalent price reduction needed

Price reduction required to match the first year payment at the full note rate, assuming the same down payment percentage.

$173,572.89

Monthly payment comparison

Lower bars show lower principal and interest payments.Mortgage payment only. No taxes, insurance, HOA dues, or mortgage insurance.

Payment schedule and estimated cost

2/1 Buydown

Payment periodEffective rateBought down paymentRegular paymentMonthly savingsMonthsPeriod cost
Year 14.500%$3,546.80$4,424.48$877.6812$10,532.15
Year 25.500%$3,974.52$4,424.48$449.9512$5,399.44
Year 3 and beyond6.500%$4,424.48$4,424.48$0.00336$0.00

Seller Concession Cheat Sheet

How much a seller may contribute toward closing costs, based on loan program, property type, and down payment.

Loan typeProperty typeDown paymentContribution typeMaximum seller contribution
ConventionalPrimary or secondary homeLess than 10%Closing costs, prepaid items, and discount points3%
ConventionalPrimary or secondary home10% to 25%Closing costs, prepaid items, and discount points6%
ConventionalPrimary or secondary homeMore than 25%Closing costs, prepaid items, and discount points9%
ConventionalInvestment15% or moreClosing costs, prepaid items, and discount points2%
FHAPrimary3.5% or moreClosing costs, prepaid items, and discount points6%
VAPrimaryNot applicableClosing costs, prepaid items, and discount pointsUnlimited, up to 2 discount points
VAPrimaryNot applicableMay include debt payoff4%

Reference guide only. Seller contribution limits and eligible costs may vary by program, transaction, and investor requirements. Confirm current guidelines before structuring an offer.

This calculator is provided for educational and illustrative purposes only. Results are estimates and include principal and interest payments only. A temporary buydown does not change the loan's note rate. The funds used to subsidize the temporarily reduced payments are generally collected at closing. Program availability, contribution limits, qualification requirements, and actual costs may vary. This calculator does not constitute a loan approval, commitment to lend, or interest rate quote.

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