Where should I keep my house down payment?
Keeping a house down payment in a high-yield savings account provides immediate liquidity for a sudden home purchase, but alternative instruments like T-bills can offer higher returns at the cost of potential market risk if sold before maturity. Meanwhile, Series I bonds offer competitive yields but lock funds up completely for a mandatory 12-month period.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Buying individual T-bills matched to specific expiration intervals
- 2Investing in short-term T-bill mutual funds or ETFs
- 3Accepting lower liquidity in exchange for state tax exemptions or higher yields
- 4Splitting funds between a high-yield savings account for the minimum required down payment and a brokerage account for larger potential amounts
- 5Using alternative short-term fixed-income options like CD ladders or Treasury bills
- 6Delaying the home purchase or waiting until the purchase timeline becomes firmer before investing
In their words
Unedited, most upvoted first, each linked to the thread it came from.
“When saving for my house down payment I bought T-bills instead of a HYSA and got like 5% returns instead of 3-4%.”source ↗
“There's a little bit of market risk if you have to sell your T-bills before they mature...”source ↗
“The one con for series I bonds is that once you buy them, they are locked up for 12 months.”source ↗
“Hysa lets you get it right away if a dream home at a dream price shows up.”source ↗
“yeah that "leaving money on the table" feeling is so real but honestly for 1-5 year money the market is just the wrong place for it. it's not about missing gains, it's more that if the market tanks right when you're finally ready to pull the trigger on house #2, you're either selling at a loss or stuck waiting even longer in your current spot, which is the whole thing you're trying to avoid lol”source ↗
“The dilemma that I’m running into is we don’t have a firm timeline on when we would buy this house.”source ↗
“With how well the market has performed the last 4-5 years my fear is that we’d be leaving a lot on the table if we put all our cash in a HYSA. Then again if the market dips, and our money is in a brokerage account, that could prolong how long we stay in our current house.”source ↗
Where this came up
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