Start with a down payment between 3 and 20 percent of the home's price

The amount you need to save depends on the down payment percentage your lender will accept and the price of the home you want to buy. A down payment is the cash you pay upfront; the lender finances the rest through a mortgage.

Most conventional mortgages require 5 to 20 percent down. Some programs—FHA loans, VA loans, USDA loans—allow 3 to 5 percent. A few lenders offer 3 percent conventional loans. The lower your down payment, the more you borrow, and the more interest you pay over the life of the loan. A lower down payment also usually means you'll pay private mortgage insurance (PMI), an extra monthly fee that protects the lender if you default.

For example, on a $300,000 home: 3 percent down is $9,000; 10 percent is $30,000; 20 percent is $60,000. The difference between 3 and 20 percent is $51,000—money that stays in your pocket and reduces what you owe.

Key Takeaways

  • Down payment amounts range from 3 to 20 percent of the home price, depending on the loan type and lender.
  • Saving 20 percent avoids private mortgage insurance and lowers your total interest cost, but 10 percent is a realistic middle ground for many buyers.
  • Closing costs—title insurance, appraisal, inspection, attorney fees—typically run 2 to 5 percent of the home price and must be saved separately from your down payment.
  • An emergency fund of 3 to 6 months of expenses should stay separate from your house savings, so you don't drain it to make the down payment.
  • Your debt-to-income ratio affects how much a lender will let you borrow, so paying down credit cards and loans before buying stretches your buying power.

Account for closing costs on top of your down payment

Closing costs are fees and charges you pay at the end of the purchase process, when you sign the final paperwork and receive the keys. These are separate from your down payment and are often overlooked in savings plans.

Closing costs typically range from 2 to 5 percent of the home's purchase price. On a $300,000 home, that's $6,000 to $15,000. Common closing costs include the appraisal (usually $400 to $600), title insurance ($500 to $1,500), homeowners insurance (first year premium, varies widely), attorney fees ($500 to $1,500 in some states), and loan origination fees (often 0.5 to 1 percent of the loan amount).

Some closing costs can be negotiated or rolled into your loan, but you should plan to have cash on hand. Ask your lender for a Loan Estimate once you're pre-approved; it lists all closing costs you'll owe and is required by federal law within three business days of your application.

Keep your emergency fund separate from house savings

Before you start saving for a down payment, you should have an emergency fund set aside—typically 3 to 6 months of your regular living expenses. This fund covers unexpected costs like car repairs, medical bills, or job loss, and it should not be touched to fund your down payment.

If you drain your emergency fund to buy a house, you'll be house-poor: one unexpected expense will force you into high-interest debt or credit card use. Lenders also look at your cash reserves after closing; some require proof that you have reserves equal to 2 to 6 months of mortgage payments left in the bank. A depleted emergency fund can hurt your loan approval odds.

Save your emergency fund first, then start a separate savings account for your down payment and closing costs. This separation keeps you protected and shows lenders you're financially stable.

Calculate what your debt-to-income ratio allows you to borrow

Lenders don't just look at your down payment—they look at your total monthly debt compared to your gross monthly income. This is your debt-to-income ratio (DTI), and it determines how much you can borrow.

Most lenders cap your total monthly debt payments (including the new mortgage) at 43 to 50 percent of your gross monthly income. If you earn $5,000 a month gross, your total debt payments can't exceed $2,150 to $2,500. If you already owe $800 a month on car loans, credit cards, and student loans, you have only $1,350 to $1,700 left for a mortgage payment.

A higher DTI means a smaller loan, which means you need a larger down payment to afford the same home. Paying down credit cards and car loans before you start saving for a house increases your borrowing power and reduces the down payment you need to save. This is often more effective than saving an extra $10,000.

Decide between 10 and 20 percent down based on your timeline and interest rate

The choice between 10 and 20 percent down is the most common decision for first-time buyers. Both are realistic targets; the difference is cost and timing.

At 10 percent down, you save faster and can buy sooner. You'll pay PMI—usually 0.5 to 1.5 percent of your loan amount annually—but you can remove it once you reach 20 percent equity in the home (through payments or home appreciation). On a $300,000 home with 10 percent down, PMI might be $150 to $450 per month, but you're in the home years earlier.

At 20 percent down, you avoid PMI entirely and pay less total interest over the life of the loan. You also have stronger negotiating power with sellers and are less likely to face appraisal issues. The trade-off is a longer savings timeline—often 3 to 7 years longer than the 10 percent route, depending on your income and savings rate.

If interest rates are low and you can afford the PMI payment, 10 percent down often makes sense. If rates are high or you're close to 20 percent, waiting a few more months to avoid PMI saves money in the long run. Run the numbers with a mortgage calculator using your local interest rates to see which path costs less over 10 years.

Build a savings timeline based on your income and target price

Once you know your down payment and closing cost target, divide by your monthly savings rate to find your timeline. This is straightforward math, but it forces you to be honest about what you can actually save each month.

If you want to buy a $300,000 home with 10 percent down plus $9,000 in closing costs, your target is $39,000. If you can save $1,000 a month, you'll reach it in 39 months (about 3.25 years). If you can save $500 a month, it takes 78 months (6.5 years). If you can save $2,000 a month, it takes 19.5 months.

The timeline also depends on whether you're saving from scratch or already have some cash. If you have $10,000 saved, subtract that from your target first. Write down your target amount, your monthly savings rate, and your target purchase date. Update it every quarter as your income or expenses change. A timeline that's too long often means you need to either increase income, cut expenses, or lower your target home price.

Consider location and market conditions when setting your target price

Home prices vary dramatically by region and change over time. Before you set a savings target, research the actual price range in the neighborhoods where you want to live. Don't use a national average or a price from five years ago.

Check recent sales on Zillow, Redfin, or your local MLS (Multiple Listing Service) to see what homes actually sold for in the past 3 to 6 months. Look at homes similar to what you want—same size, age, condition, location. This gives you a realistic target price, not a guess.

Also factor in whether prices in your area are rising or falling. If prices are climbing 5 percent a year and you're saving for three years, the home you're targeting will cost more by the time you're ready to buy. Some buyers adjust their savings target upward to account for this; others decide to buy sooner with a smaller down payment rather than chase a moving target.

Frequently Asked Questions

Should I save 20 percent down or buy sooner with 10 percent?

It depends on interest rates and how long you'd wait. If rates are low and you can afford the PMI payment, buying sooner with 10 percent often costs less over 10 years than waiting years to save 20 percent. Use a mortgage calculator to compare the total cost of both paths with your local interest rates.

Can I use a gift from family for my down payment?

Yes, most lenders allow down payment gifts from family members. You'll need a signed gift letter stating the money is a gift, not a loan, and the lender will verify the funds came from the family member's account. The gift counts toward your down payment but doesn't reduce your closing costs, which you typically must pay from your own funds.

What if I can't save 10 percent before I want to buy?

Some loan programs allow 3 to 5 percent down: FHA loans (3.5 percent), VA loans (0 percent for veterans), and USDA loans (0 percent for rural properties). Conventional loans with 3 percent down also exist but are less common. These options have higher PMI or other costs, so compare the total monthly payment before committing.

Does my credit score affect how much I need to save?

Not directly, but it affects your interest rate and loan approval odds. A higher credit score (usually 740+) gets you better interest rates, which lowers your monthly payment and stretches your borrowing power. A lower score (below 620) may disqualify you from conventional loans entirely, forcing you to FHA or other programs. Improving your credit score before applying often matters more than saving an extra $5,000.

Should I save in a regular savings account or a high-yield account?

A high-yield savings account pays 4 to 5 percent annual interest (rates vary), while a regular savings account pays near 0 percent. Over three years, the difference on $30,000 is roughly $1,800 to $2,200 in extra interest. High-yield accounts are FDIC-insured and have no risk, so there's no reason not to use one for money you won't touch for months or years.