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Myth Busted: Do You Really Need 20% Down to Buy a Home in Arizona?

July 15, 2026

Do You Really Need 20% Down to Buy a House in Arizona?

Quick answer

No.

Plenty of Arizona buyers get in with far less, and some qualify to put nothing down at all. The 20% figure is not a rule. It is a rumor with good PR.

Key takeaways:

20% is a threshold, not a requirement. It is the point where mortgage insurance drops off, which is a different thing entirely. Conventional and FHA loans both allow low down payments. Eligible veterans and service members can often buy with nothing down. Down payment assistance exists in Arizona. The programs change, so ask what is available right now. Put less than 20% down and you will usually pay mortgage insurance. Ask one specific question about it, below, before you sign anything.

Where did 20% even come from?

Partly from older lending standards. Mostly from your parents and grandparents, who bought a house on one income for a number that would not cover a truck today. The advice and the era came as a set, and only one of them survived.

The other half of it is real, but misunderstood. On a conventional loan, 20% is the point where you stop paying mortgage insurance. That is a genuine threshold. It is not the price of admission.

Somewhere along the way those two ideas fused, and now people spend years saving toward a number nobody asked them for.

So what do people actually put down?

It depends on the loan, and these are the broad categories worth knowing.

Conventional loans allow down payments in the low single digits for qualified buyers.

FHA loans have low minimums and more flexible credit requirements.

VA loans, for eligible veterans and service members, can be done with no down payment at all.

Down payment assistance exists in Arizona and is built to cover some of the upfront cash. Which programs are running, and who they are for, changes over time. That is the honest reason to ask a person instead of an article.

Mortgage insurance, and the question nobody asks

Here is the thing nobody puts in the brochure.

Mortgage insurance does not insure you. It insures the lender, against you. If you stop paying, it protects them, not your family. You are paying a monthly premium on a policy where you are the risk being covered, not the person being covered.

That is not a reason to avoid it. It is a reason to understand what you are buying.

And here is the one question to ask, before you sign anything: can this mortgage insurance ever be removed, and what exactly has to happen?

On some loans, mortgage insurance falls off once you have built enough equity. On others, it stays for the life of the loan, and the only way out is to refinance. Those are two very different financial products, and the difference can be tens of thousands of dollars over the years you own the home.

Most buyers never ask. They find out later. Ask now, get the answer in writing, and make the choice with your eyes open.

Then is it better to just wait and save 20%?

Sometimes. Usually not, and here is the trap.

You are saving toward 20% of a number that moves. Home prices go up while you save, so the target moves up with them. Meanwhile you are paying rent, which also goes up. You spend four years chasing a percentage of a moving target, and at the end of it you have more saved and less bought.

Mortgage insurance costs you money every month. So does waiting. The only way to know which costs more in your situation is to compare them, with your actual numbers, instead of assuming the bigger down payment automatically wins.

It sometimes does. Just make it a calculation, not a reflex.

Here is how to figure out what you actually need

  1. Stop asking "do I have 20%." Ask what you would need for the loan types you actually qualify for. Those are different questions with very different answers.

  2. Pull your credit. It drives your loan options and your rate. Checking your own does not hurt your score, and the number is usually better than people fear.

  3. Add up what you truly have available. Not your total savings. What is left after you keep an emergency fund, because buying a house with nothing behind you is how a broken AC becomes a crisis.

  4. Ask what down payment assistance is currently available. It changes. Get the current answer, not last year's.

  5. Ask the mortgage insurance question. Can it be removed, and what has to happen. Get it in writing.

  6. Compare waiting to buying. What does mortgage insurance cost you per month, and what does another two years of rent and rising prices cost you? One number against the other.

You are not behind. You have been solving for the wrong number.

If you want to run yours, that is what the Prep Coach is for. Or grab a free chat with me and we will look at what you actually qualify for.

Common questions

Do I really need 20% down to buy a house in Arizona?
No. Many buyers purchase homes with far less than 20% down, sometimes as low as 3% or even 0% depending on the loan type.
What is the benefit of putting 20% down?
Putting 20% down typically lets you avoid mortgage insurance on a conventional loan, but it's optional, not required to buy a home.
What is Arizona's Home Plus program?
Home Plus is an Arizona down-payment-assistance program that can help eligible buyers cover down payment and closing costs, generally paired with specific loan types.
How do I know what down payment is right for me?
It depends on your loan type, savings, and goals — Nic can walk you through your specific options in a free, no-pressure consultation.
Have a question about your situation? Nic can walk you through it — free, no pressure.
Talk to Nic
Educational only — not financial or mortgage advice. Nic Feinstein · NMLS #2830139 · Equal Housing Opportunity