Start with your down payment target and timeline

The amount you need to save depends on three things: the price of the house you want, the down payment percentage your lender will accept, and how many years you have to save. Most conventional mortgages require 3 to 20 percent down, though some programs go lower. A house that costs $300,000 with a 10 percent down payment means you need $30,000 before you walk into a lender's office — but you will also need cash for closing costs (typically 2 to 5 percent of the loan amount) and an inspection, appraisal, and title search.

Write down a specific number. Not "save for a house" but "$35,000 by December 2027" or "$50,000 by age 35". A target with a date makes it possible to work backward and figure out how much to set aside each month. If you need $40,000 in five years, that is roughly $667 per month. If you need it in three years, that is roughly $1,111 per month. The timeline shapes which savings vehicle makes sense.

Key Takeaways

  • Your down payment target should include not just the percentage of the house price but also closing costs, inspections, and appraisals — typically 5 to 10 percent more than the down payment alone.
  • A high-yield savings account works best if you are saving for a down payment within three to five years, because the interest rate is higher than a regular savings account and your money stays accessible.
  • Certificates of deposit (CDs) lock your money away for a set term but pay more interest; use them only if you are certain you will not need the cash before the maturity date.
  • Keep your down payment fund separate from your emergency fund — do not raid house savings when your car breaks down, or you will never reach your target.
  • Once you have saved 10 to 20 percent down, talk to a mortgage lender about your actual borrowing power and whether you need to save more for closing costs.

Choose a high-yield savings account for most timelines

A high-yield savings account is the most practical choice for down payment savings because it offers two things: a higher interest rate than a regular savings account (currently ranging from 4 to 5 percent at online banks, though rates change) and the ability to withdraw your money without penalty whenever you need it. You are not locked in. If your timeline is three to seven years, the extra interest compounds enough to matter — on $30,000 saved over five years at 4.5 percent, you earn roughly $3,500 in interest without doing anything.

Open the account at an online bank rather than a brick-and-mortar bank, because online banks have lower overhead and pass the savings to you as higher rates. Banks like Marcus, Ally, American Express Personal Savings, and Wealthfront all offer high-yield accounts with no minimum balance and no monthly fees. The rate you see when you open the account is not may provide forever — it moves with the Federal Reserve's interest rate decisions — but it has historically been the best rate available to savers without taking on risk.

Set up automatic transfers from your checking account to your house savings account on the same day you get paid. If the money moves before you see it, you are less likely to spend it. Even $200 or $300 per paycheck adds up over time.

Use a CD ladder if you are certain about your timeline

A certificate of deposit pays more interest than a high-yield savings account — currently 4.5 to 5.5 percent depending on the term — but locks your money away for a set period (three months to five years). You cannot touch it without paying a penalty, usually a few months' worth of interest. Use a CD only if you are absolutely certain you will not need the cash before the maturity date and your timeline is fixed.

If your target date is five years away and you want to maximize interest, build a CD ladder: divide your savings into five equal chunks and buy a one-year CD, a two-year CD, a three-year CD, a four-year CD, and a five-year CD. As each one matures, you have cash available without penalty, and you can either withdraw it or roll it into a new CD. This strategy lets you earn the higher CD rate while keeping some money accessible each year.

Do not use a CD if your timeline is shorter than two years. The interest rate advantage is too small to justify locking the money away, and you might face a penalty if life changes and you need the cash early.

Separate your down payment fund from your emergency fund

Many people make one critical mistake: they save for a house in the same account as their emergency fund, then raid the house fund when their water heater breaks or they lose a week of work. Six months later, they have $8,000 instead of $30,000 and no idea where it went.

Open two separate accounts at two different banks if you have to. Your emergency fund (three to six months of living expenses) stays in a regular high-yield savings account at one bank. Your down payment fund lives in a high-yield account or CD at a different bank, where you cannot see it in the same login and it is harder to transfer money on impulse. The psychological distance matters.

If an emergency happens and you have to dip into savings, replenish the down payment fund first before you add extra money to your emergency fund again. Treat it like a debt you owe yourself.

Account for closing costs and inspections in your total

Many first-time savers calculate their down payment and stop there. But you also need cash for closing costs, which typically run 2 to 5 percent of the loan amount. On a $300,000 house with a $30,000 down payment, your loan is $270,000, and closing costs might be $5,400 to $13,500. Add another $500 to $1,500 for the home inspection and appraisal.

Your real target is down payment plus closing costs plus inspection. If you are putting 10 percent down on a $300,000 house, you need roughly $30,000 down plus $8,000 to $10,000 for closing and inspection — so $38,000 to $40,000 total. Recalculate your monthly savings amount based on this larger number.

Some lenders allow you to roll closing costs into the mortgage (meaning you borrow the money instead of paying it upfront), but this costs you more in interest over time. Saving for it separately is cheaper.

Track your progress and adjust as your situation changes

Every three months, check your account balance and compare it to where you should be. If you are saving $667 per month and you have been saving for nine months, you should have roughly $6,000. If you have only $4,500, you are behind — either your income dropped, you had unexpected expenses, or you are not transferring the full amount. Identify which one and fix it.

If your income increases (a raise, a bonus, a side job), put half of the increase toward your house fund. If your timeline changes — you want to buy sooner or you realize you need more time — recalculate your monthly target and adjust your automatic transfer. If you get a large lump sum (tax refund, inheritance, gift), deposit it directly into your down payment account instead of spending it.

Once you have saved 10 to 20 percent of your target, talk to a mortgage lender about your actual borrowing power. They will tell you whether your income and credit score support the loan amount you need, whether you need to save more, and what your monthly payment would be. This conversation often happens before you have the full down payment saved, and it helps you decide whether to keep saving or adjust your house price target.

Frequently Asked Questions

Should I invest my down payment savings in the stock market instead of a savings account?

No. The stock market can earn more over time, but it also loses value in the short term. If you plan to buy in three to five years and the market drops 20 percent the year before you buy, you lose $6,000 on a $30,000 fund. A high-yield savings account guarantees your money is there when you need it. Keep house savings in cash or CDs.

Can I use my 401(k) or IRA to pay for a down payment?

Some plans allow it, but it usually costs you. A traditional IRA lets you withdraw up to $10,000 penalty-free for a first-time home purchase, but you still owe income tax on the withdrawal. A 401(k) withdrawal is taxed and may have a 10 percent penalty. You also lose years of compound growth on that money. Saving separately is almost always better.

What if I cannot save the full down payment before I want to buy?

Some loan programs accept down payments as low as 3 percent, and a few go to zero for military members or certain rural properties. A smaller down payment means a larger loan and higher monthly payments, and you will pay mortgage insurance (PMI) until you have 20 percent equity. Talk to a lender about what programs exist for your situation.

Should I save in my spouse's account or a joint account?

A joint account is simpler for tracking and automatic transfers, and both of you can see the progress. If you are not married, keep it in the person whose name is on the mortgage application, because lenders want to see that you saved the money yourself. If you are married and one spouse has much better credit, that person's name on the mortgage may get you a better rate.

How do I know if a savings account is FDIC insured?

All banks that accept deposits are required to display their FDIC insurance status on their website. Look for the FDIC logo or search the FDIC's bank finder tool at fdic.gov. Your deposits are protected up to $250,000 per account type per bank, so a high-yield savings account at one bank and a CD at another bank are both fully covered.