The dollar amount depends entirely on the house price

A 3.5% down payment means you pay 3.5% of the purchase price upfront and borrow the rest. On a $200,000 house, that's $7,000. On a $400,000 house, it's $14,000. The calculation is straightforward: multiply the house price by 0.035.

This percentage is the minimum down payment allowed by the Federal Housing Administration (FHA), which insures loans where buyers put down less than 20%. Because the down payment is smaller, the FHA charges you mortgage insurance on top of your monthly payment — a cost that doesn't go away until you refinance or sell.

The real number that matters to you is not the percentage but what you actually have in your bank account right now and what house prices look like in your area. A 3.5% down payment on a $150,000 house in a rural area is $5,250. The same percentage on a $500,000 house in a coastal city is $17,500. Neither is "better" — one just fits your location and your savings.

Key Takeaways

  • A 3.5% down payment on a $200,000 house costs $7,000; on a $300,000 house it costs $10,500; on a $400,000 house it costs $14,000.
  • FHA loans with 3.5% down require mortgage insurance that adds roughly $100 to $300 per month to your payment, depending on loan size and credit score.
  • You will also owe closing costs (typically 2% to 5% of the purchase price) on top of the down payment, and these are not covered by the 3.5% figure.
  • The 3.5% minimum applies only to FHA loans; conventional loans usually require 5% to 20% down, and VA loans may require zero down if you are may be able to access.

How closing costs add to what you actually pay upfront

The down payment is only part of what you owe at closing. You also pay closing costs — appraisal fees, title insurance, loan origination fees, property taxes, homeowners insurance, and other charges. These typically run 2% to 5% of the purchase price.

On a $200,000 house with a 3.5% down payment, you pay $7,000 down plus roughly $4,000 to $10,000 in closing costs. That means you need $11,000 to $17,000 in cash before you can close. Some lenders allow you to roll closing costs into the loan, but that increases what you borrow and your monthly payment.

Some sellers will cover part of your closing costs as a negotiation point, especially in a buyer's market. This is called a seller concession. It does not change your down payment, but it reduces the cash you need to bring to closing.

The monthly cost of mortgage insurance on a 3.5% down loan

Because you are borrowing 96.5% of the purchase price, the FHA requires you to pay mortgage insurance. This protects the lender if you stop paying. The insurance premium is built into your monthly mortgage payment.

The cost varies by credit score, loan amount, and the specific lender, but a typical range is $100 to $300 per month on a $200,000 loan. On a $400,000 loan, it can run $200 to $600 per month. This is separate from your principal and interest payment — it is pure insurance cost.

You cannot remove FHA mortgage insurance by refinancing into a conventional loan later, but you can refinance to a conventional loan once you have built enough equity. Most people refinance when they have paid down the loan to 80% of the original purchase price or when their credit score improves enough to may have access to for a conventional loan at a better rate.

When 3.5% down makes sense versus other options

A 3.5% down payment is the lowest entry point for homeownership if you do not have a VA loan or access to down payment information programs. It makes sense if you have the cash for the down payment and closing costs but not enough saved for a 5% or 10% down conventional loan.

The trade-off is that you pay mortgage insurance every month for years. If you can save another 1.5% to 5% and put down 5% to 10% instead, you may avoid mortgage insurance entirely or pay a lower premium. The break-even point depends on how long you plan to stay in the house and what interest rates look like when you refinance.

If you are buying in a market where prices are rising and you expect to build equity quickly, the lower down payment may be worth the insurance cost. If you are buying in a flat market and plan to stay for 10+ years, saving for a larger down payment first might cost less overall.

Down payment information and grants that lower your out-of-pocket cost

Many states, counties, and nonprofits offer down payment information programs that give you money toward your down payment or closing costs. These are not loans — you do not repay them. The amount varies widely: some programs cover $5,000 to $15,000, others cover up to 5% or 10% of the purchase price.

may be able to access usually depends on your income (typically 80% to 120% of the area median income), credit score (usually 620 or higher), and the price of the house you are buying. Some programs require you to take a homebuyer education course first.

You can search for programs in your area through your state housing finance agency or through the National Council of State Housing Agencies. Local nonprofits and community development organizations also run programs. These change year to year and by location, so the amount available to you depends on where you are buying.

How to calculate what you need in savings before you buy

Start with the house price you are looking at in your area. Multiply by 0.035 to get your down payment. Then add 3% to 5% of the house price for closing costs. That is your minimum cash needed.

For example: a $250,000 house requires $8,750 down (3.5%) plus $7,500 to $12,500 in closing costs. You need roughly $16,250 to $21,250 in savings. If you have access to down payment information, subtract that amount from your total.

Keep in mind that lenders also want to see reserves — cash left over after closing. Many FHA lenders require you to have 1 to 2 months of mortgage payments in the bank after you close. This is not part of the down payment or closing costs, but it is part of what you need to have saved.

Frequently Asked Questions

Can I borrow the down payment from someone else?

FHA allows a gift from a family member, but the person giving the money must sign a gift letter stating it does not need to be repaid. You cannot borrow the down payment as a loan — the lender will find out and deny your mortgage. Some programs allow gifts from nonprofits or employers, but check with your lender first.

What happens if I put down 3.5% and the house value drops?

You still owe the full loan amount. If the house is worth less than what you borrowed, you are underwater. You cannot walk away without consequences. This is why mortgage insurance exists — it protects the lender, not you.

Is 3.5% down the same as a 96.5% loan-to-value ratio?

Yes. Loan-to-value (LTV) is how lenders describe it. A 3.5% down payment means a 96.5% LTV. The higher the LTV, the more risk the lender takes, which is why mortgage insurance is required.

Can I use a 401(k) withdrawal for the down payment?

Yes, but it has tax consequences. The IRS allows a first-time homebuyer to withdraw up to $35,000 from a Roth IRA penalty-free. Traditional 401(k) withdrawals are taxed as income. Talk to a tax professional before you withdraw — the tax bill may be larger than you expect.