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Temporary buydown

Utah temporary buydown calculator

See your payment each year of a 3-2-1, 2-1, 1-1 or 1-0 buydown, on a conventional and an FHA loan side by side. Then see what to ask the seller for, and whether the loan lets the seller pay it.

  • Conventional and FHA side by side
  • Checks the seller limit
What is a temporary buydown?
  1. 1What home are you buying?

    What is a down payment?

    The part of the price you pay with your own money. The bank lends you the rest. That rest is your loan.

    Your loan

  2. 2Which buydown?

    Pick a buydown

    What is a buydown?

    The seller pays part of your interest before you move in. That makes your payment smaller for the first one to three years. Your loan stays the same.

    The seller pays

  3. 3What rates and loan length?

    What is the note rate?

    The real rate on your loan, the one written in your loan papers. You pay it once the buydown money is used up. The buydown never changes it.

    What is FHA mortgage insurance?

    FHA loans charge insurance in two parts. A one time fee is added to your loan. A small monthly charge is added to each payment.

    Loan length

    Sets the conventional PMI. FHA insurance is the same at every score. Your rate also depends on credit, so ask me for yours.

    What is PMI?

    Insurance that protects the lender when you put less than 20% down on a conventional loan. You pay it each month. It stops once you have paid off enough of the loan.

Fine-tune it Optional. Tap any box to change it

New to buydowns? Start here

How a temporary buydown works

Ten short parts, in plain words. Then try the calculator above with your own numbers.

  1. It is a normal loan with help up front

    A temporary buydown is not a special kind of mortgage. It is a regular fixed rate loan, conventional or FHA. The only extra: at closing, someone else puts money into an account. For the first one to three years, that money pays part of your interest each month. The rate in your loan papers never changes.

  2. Who pays for it

    Most often the seller pays, out of the money they get from the sale. On a new home, the builder often pays. It is written into your offer as a seller concession, the same way a seller can pay toward your closing costs. Now and then a lender pays for one as a special deal.

  3. How the money works each month

    Say you get a 2-1. In year 1 the account pays the gap between your full payment and the payment at a rate 2 points lower. In year 2 it pays the gap at 1 point lower. In year 3 the account is empty, and you pay the full payment. The company that collects your payment takes the money from the account for you. Nothing is added to what you owe.

  4. The four kinds

    A 3-2-1 lowers the rate 3 points in year 1, 2 points in year 2 and 1 point in year 3. A 2-1 lowers it 2 points, then 1. A 1-1 lowers it 1 point for two years. A 1-0 lowers it 1 point for one year. The bigger ones help more and cost more. A 3-2-1 costs about twice as much as a 2-1.

  5. How much a seller can pay

    Each loan has a cap on what a seller can pay for you. The buydown and any closing costs the seller pays all count toward that one cap. The cap is the most the loan allows. It is not what a seller will agree to.

  6. You still qualify at the full payment

    The lender checks that you can pay the full payment, not the lower one. So when your payment steps up in year 2 or 3, it is a payment the lender already said you can carry. A buydown does not let you buy a bigger home. It makes the first years easier.

  7. If you refinance or sell early

    Say rates drop in year 2 and you refinance, or you sell the home. The buydown money that is left is not lost. It goes toward paying off your loan, so it helps with your refinance. Your buydown papers say exactly how it is used, so read them at closing. Just do not count on a refinance to make year 3 work. Plan on the full payment.

  8. Buydown, price cut or points

    A seller with money to give can use it three ways. A price cut lowers every payment a little, for the whole loan. A buydown puts all of it into the first years. Points lower your rate for the whole loan, but their price changes every day, so ask me for a live quote. The price cut part above compares the first two with your numbers.

  9. When it makes sense

    It can make sense when the first years will be tight, like while you pay to move and set up the new home. It can also make sense when sellers are willing to deal, or on a new home where the builder offers one. It makes less sense when the seller would give the same money as a price cut and you plan to keep the loan a long time. It also makes less sense when your closing costs already use up the seller cap.

  10. How to ask for it in Utah

    Your agent writes the seller concession into your offer, the Utah purchase contract. The amount is the total to ask for from this calculator, and it should stay under the loan's cap. Your lender sets up the buydown and the account at closing. The home still has to appraise at the full price. Send me the link from this page and I will check the numbers before the offer goes in.

Next steps

What to do with this number

Where these numbers come from

Interest rates
Conventional and FHA defaults, as of
Buydown cost
Seller limit
What sellers agree to
Mortgage insurance
Loan limits
Property tax
Home insurance
Lender fees
Title and escrow
Recording
Prepaids

I update these from one file, so every calculator on the site uses the same numbers.

Questions, answered

About this temporary buydown calculator

Still stuck on something? Call me at (435) 590-1019 and I will walk you through it.

About these estimates

Estimates only. This is not a quote, offer, pre-approval, or commitment to lend. Figures are illustrative and depend on the assumptions you choose.

This tool is for general information only. It is not legal, tax, investment, or financial advice. Consult a qualified professional for guidance specific to your situation.

What is a temporary buydown?

A temporary buydown lowers your interest rate for the first one to three years of a fixed rate loan. Someone else pays for it at closing, most often the seller or a builder. That money sits in an account with the company that collects your payment. Each month it covers the gap between your full payment and the lower one. Your rate, your loan amount and your loan length never change. Once the money is used up, you pay the full payment.

What do 3-2-1, 2-1, 1-1 and 1-0 mean?

Each number is how many points the rate drops for one year. A 3-2-1 takes 3 points off in year one, 2 in year two and 1 in year three. A 2-1 takes 2 points off, then 1. A 1-1 takes 1 point off for two years. A 1-0 takes 1 point off for one year. After that you pay the full rate. The calculator prices all four at once, and you can pick any of them.

How is the cost of the buydown worked out?

The same way my lender buydown worksheet does it. For each buydown year, it finds the monthly principal and interest at the lower rate on the full loan and rounds it to the cent. It takes that from the payment at the full rate, rounds the gap to the cent and multiplies by 12. Add up the years and you have the amount the seller puts in at closing. The lender worksheet under the stair chart shows every line. Taxes, insurance, mortgage insurance and community fees are not part of it. A buydown only lowers the interest, so those lines stay the same every year.

How much can a seller pay, and does the buydown count?

Yes, it counts. The buydown and any closing costs the seller pays add up against one limit. On a conventional loan the limit is 3% of the price with less than 10% down, 6% with 10% or more down, and 9% with 25% or more down. FHA allows 6% at any down payment. The calculator reads these limits from the same file the other calculators use, and checks your whole ask against them. A limit is what the loan allows. It is not what a seller will agree to.

Why does FHA cost less at some credit scores and conventional at others?

The two loans charge for mortgage insurance in different ways. Conventional mortgage insurance is set by your credit score and down payment, so it costs more as the score drops. FHA charges the same yearly rate at every score, plus an upfront fee rolled into the loan. With strong credit, conventional often has the lower payment. With lower scores, FHA often does. The Where the lines cross table shows where the two meet for your numbers. Conventional insurance ends once you owe 80% of the value. FHA insurance stays for the life of the loan with less than 10% down.

Do I qualify at the lower payment or the full one?

The full one. Lenders qualify you at the full rate, not the bought down rate. So the step up in year two or three is a payment the lender already decided you can carry. A buydown does not raise how much home you can buy. It makes the first years of that home easier.

What happens if I sell or refinance before the buydown money is used up?

You do not lose it. The money that is left goes toward paying off your loan, so it helps when you refinance or sell. The buydown agreement you sign at closing says exactly how it is used, so read it. The seller does not get it back.

Is a buydown better than a price cut of the same amount?

It depends on how long you keep the loan. A price cut lowers every payment by a little for the whole loan. A buydown puts all the money into the first years. The price cut section below uses the same dollars both ways and shows how long the cut takes to catch up. Sellers often like the buydown because the sale price on record stays the same. Paying points to lower the rate for the whole loan is a third choice. Its price changes every day, so ask me for a live quote.

Is the interest rate a quote?

No. Both rates are recent average rates, and the date shows under the conventional rate. Your real rates depend on your credit, your down payment, the home and the day you lock. Change either rate to test your own. Call me and I will tell you yours.

Can I save or share my numbers?

Yes. The web address changes as you type, so you can bookmark it or send it to your agent before the offer is written. The Copy link button does the same. It keeps the buydown you picked, your credit score and every number on the page. Any number in a link is held inside the same ranges the boxes use, so a typo cannot make an impossible estimate.

Scott Buehler, mortgage lender

Talk to a real lender

Want your real number?

This page makes a good guess. For your real rate, payment and cash to close, talk to me, Scott Buehler, the mortgage lender behind this calculator. I will run your numbers for free, and you are under no obligation.

Scott Buehler, mortgage lender, NMLS #1794818. Guild Mortgage Company, NMLS #3274.