I’m Parking My Down Payment in an HYSA for Two Years. Here’s the Interest It’s Set to Earn

Key takeaways:

• A single $25,000 deposit in a high-yield savings account (HYSA) is on pace to earn about $1,880 in interest over two years. At the national average rate of 0.38%, the same money would earn about $190.
• Keeping the funds in a separate account makes it easier to avoid spending them.
• My rate has fallen from 4.1% to 3.5%, but the account still pays much more than a checking account or basic savings account.
• At the national average savings rate of 0.38%, $20,000 earns $76 a year. The same balance could earn up to nine times more with a SoFi Checking and Savings account. See SoFi®'s current rate.

I moved $25,000 into an HYSA for a home down payment and left it untouched. Over two years, the account is expected to generate about $1,880 in interest, lifting the balance to roughly $26,880. That is about 7.5% more than the original deposit. With a relatively short savings window, I wasn’t sure the interest would matter much. Almost a year later, the math says it does.

What two years of interest could add up to

Here is how the account has performed so far, along with what it is projected to earn, compared with the national average savings rate of 0.38%:

The first year paid more because the account earned 4.1% APY for the first six months. The rate is lower in the second year, but compounding on a larger balance helps make up some of the difference.

Even so, the HYSA still pays nearly 10 times more than a typical savings account.

How the account was set up

To keep things simple, the full $25,000 was moved into a separate HYSA and left there.

The account is at a different financial institution from the checking account. Transferring the money took a few days, which was not a problem. The funds are FDIC-insured through the account’s partner banks.

There is no debit card attached, and the account is not linked to anything used for everyday spending. That helps keep both the principal and the interest safely in place.

How the rate changed over time

The account opened at 4.1% for six months. After that, the rate eased down first to 3.75% and then to 3.5%. That is normal for high-yield accounts, since their rates are variable and can change at any time.

The drop did reduce earnings, though not dramatically. On a balance of around $26,000, the move from 4.1% to 3.5% amounts to about $13 less per month.

I considered switching once the promotional rate expired. Some banks do offer more, but the difference has not been large enough to justify opening a new account and shuffling money around every few months. My approach is to move only if another bank beats the current rate by a meaningful amount for at least six months. So far, none have, so I am staying put.

Because I made one initial deposit and no ongoing contributions, there was nothing else to manage.

When the money will be used

The plan is to keep the funds in the HYSA until the purchase closes, then move them to the closing table.

Here are a few things to keep in mind if you are saving for a down payment:

• Check transfer limits: Many banks cap outgoing daily or monthly transfers. I already confirmed my limits and asked about wire limits.
• Plan for the wire: Closing agents often want funds sent by wire, which usually comes with a fee. Ask your bank what it charges and when to submit the request so the cash is ready on time.
• Verify instructions by phone: Watch out for wire fraud. Call the title company using a number you found yourself, not one sent in an email or text.
• Move the money early: I plan to shift the funds into checking a week before closing so nothing delays the purchase.

Bottom line

Starting with $25,000, two years of interest is projected to add about $1,880. That is roughly $1,690 more than a typical savings account would pay, without any extra effort. The money stays parked until the home purchase is ready.

If your down payment is sitting in checking, moving it into a dedicated HYSA could help it earn real money while you wait.

Would You Spend Ten Minutes for $1,465?

That is roughly the yearly difference on $40,000 between the national average and rates currently available up to 4.00%. And ten minutes is not just a figure of speech. You only need to provide basic information such as your name, address, Social Security number, and the account the deposit will come from. Because rates change with the market, the only number that matters is the one available now. Compare the current top accounts here.

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FAQs

Is a high-yield savings account a good place to save for a down payment?

It can be a strong option if you expect to need the money within a few years. The funds remain accessible, earn far more than they would in checking, and do not come with investment risk. Make sure the account is FDIC-insured and check the coverage limit if the balance is large.

Should I keep my down payment in a high-yield savings account or a CD?

A certificate of deposit, or CD, locks in a rate, which can help if rates are expected to fall. But early withdrawals usually come with a penalty. If your closing date could shift, the flexibility of an HYSA may be more valuable than a locked-in CD rate. You could also split the money between the two to balance flexibility and yield.

How much interest will my down payment savings earn?

That depends on the balance and the rate. In my case, $25,000 earning between 3.5% and 4.1% APY is projected to generate about $1,880 over two years. Because rates can change, any estimate should be treated as just that: an estimate.