Picking a Savings Account for Your Home Down Payment

Put your down payment fund in an online high-yield savings account or a credit union savings account. It should be FDIC- or NCUA-insured, charge no monthly fee, pay its full rate without a minimum balance, and let you withdraw without a penalty. In September 2026 the FDIC's national average savings rate was 0.37%, while Fortune's tracker found the best high-yield accounts paying up to 4.50% annual percentage yield (APY) on September 29, 2026. Where the money sits therefore matters more than most first-time buyers expect. This page takes you from a target number to an open account with an automatic transfer already scheduled.

A down payment fund is money you plan to spend within a few years, on a date you partly choose and partly don't. That fact settles almost every choice that follows. The money has to be safe, because a market drop the month before closing can't be waited out. It has to be reachable, because you may find the right house sooner than planned. Within those two limits, it should earn as much as it can.

A savings account meets the first two tests. At an FDIC-insured bank or an NCUA-insured credit union, deposits are covered up to $250,000 per depositor, per institution, and the principal is protected from market swings. An investment account doesn't offer that protection. A high-yield savings account (HYSA) is an ordinary insured savings account that pays a much higher rate, usually at an online bank or credit union.

APY is the yearly return including compounding. It is the number to compare between accounts. The gap between accounts is large. Fortune's example: $5,000 held for one year earns about $256 at 5.00% APY and about $22 at 0.40%. The Motley Fool puts it at $300 to $400 or more a year on $10,000 moved from a traditional account paying as little as 0.01%. That won't buy the house. It will cover an appraisal or part of an inspection, money you would otherwise have to save from your paycheck.

You need one number first: how much this account has to hold. The minimum down payment depends on the loan, according to the CFPB. Some conventional loans allow 3% down and FHA loans allow 3.5%. VA loans for eligible servicemembers and veterans require none, and USDA loans for low- to moderate-income households in eligible rural areas require none. Many lenders want 5% or more. Closing costs come on top, typically 2% to 5% of the price. A 3% to 6% minimum can turn into 8% to 10% of the price once closing costs are counted.

Twenty percent is not the bar for a first purchase. AmeriSave reports that first-time buyers in 2025 put down a median of 9%. Below 20%, though, the CFPB says your lender may require mortgage insurance, which raises your monthly payment. Aim at a real pricing step rather than a number that feels round. The CFPB notes lenders price loans in roughly 5% increments, so 8% down may get you nothing that 5% doesn't.

These are the accounts the Motley Fool featured on October 1, 2026, with the rates it listed that day. This page did not open or test any of them. Rates change often, so treat the table as a sample of what to look for rather than a final ranking. All four are FDIC-insured and charge no monthly maintenance fee.

Credit unions belong on the shortlist too. Langley Federal Credit Union's guide argues that because credit unions are member-owned nonprofits, they can often pay depositors better rates with lower fees than shareholder-owned banks. Langley is a credit union, so keep in mind it has a stake in that argument. Compare any credit union you already belong to using the same tests.

Leaving the money where it already sits. This is the most common mistake and the most expensive one over time. Langley cites traditional bank savings accounts paying 0.01% to 0.10%. How to tell: your statement shows interest measured in cents. Fix: open the high-yield account this week and move the balance. Your old account stays open for everyday use.

Choosing on a promotional rate. Langley warns against introductory rates that "plummet after a few months". NexBank's 4.25% in the table is guaranteed for 60 days. Rates in general may fall too. Fortune notes the Federal Reserve's late 2025 rate cuts are working through to savings accounts, and banks may cut further if the Fed does. How to tell: a rate-change notice, or an interest credit smaller than last month's on the same balance. Fix: check the rate on every statement. If your account falls well behind the others on your shortlist, move the money. A savings account has no exit penalty.

Missing the condition that earns the rate. Some accounts pay the advertised rate only if you meet a requirement. How to tell: the APY on your statement is lower than the one you signed up for, such as 3% instead of Happen's 4.20%. Fix: raise the automatic transfer to meet the threshold, or move to an account with no conditions.

Counting everything as down payment. If the emergency cushion and closing costs come out of the same pile, the down payment is smaller than it looks. How to tell: your plan reaches zero on closing day. Fix: follow the CFPB's order. Start with total savings, subtract 3 to 6 months of expenses, subtract other goals such as moving costs, subtract 2% to 5% of the price for closing, and what remains is your down payment.

The $200,000 figure was a placeholder, and the next job is to replace it with your real number. That means two things: knowing which loan you're likely to use, and knowing how much outside help you can stack on top of your savings.

The loan sets the minimum. If FHA's 3.5% looks likely, check the FHA credit score cutoff before you build a plan around it. If you're aiming at 3% down, the conventional rules for getting down payments to 3 percent have their own credit and mortgage insurance terms.

Outside help changes how much the account needs to hold, but it rarely replaces the account. Down Payment Resource counted 2,746 assistance programs in Q2 2026. Of those, 77% were active and funded and 62% were open to first-time buyers. Only 9% were straight grants. More than half (56%) were second mortgages, which you repay later. Two state examples show how this works:

• Illinois's Access Home offers up to $15,000 as a zero-interest silent second mortgage. Repayment is deferred up to 30 years unless you sell or refinance. Income limits reach $137,885 in Cook County, and the limit varies with household size.
• Michigan's MI 10K DPA Loan offers up to $10,000. It requires a 640 credit score, a 6 to 8 hour homebuyer education course, and at least 1% of the price from your own funds (gifts are allowed). Even with help, you still need some savings of your own.

Other options exist beyond state programs, including grants and employer assistance programs, and they're worth a look before you settle on a final target.

The other half of the real number is the price you can borrow toward. Once you know roughly what a lender would lend you as a first-time buyer, the down payment and closing cost lines in your target become actual dollar amounts instead of percentages of a guess. Checking early shows you what you could borrow, and it doesn't commit you to buying.