How Much Does Probate Cost in Arizona?

By Allan Harsh, REALTOR® & Certified Probate Real Estate Specialist (CPRES) with HomeSmart | Published May 26, 2026

A typical Arizona informal probate runs between $2,500 and $6,000 total — about $2,000 to $5,000 for the attorney and roughly $300 to $500 in Maricopa County court fees. That's the part most people ask about. What they don't ask about, and what costs them more in real dollars, is the monthly cost of owning the house while probate is open. On a Sun City West home that's usually another $1,200 to $2,500 every month the estate keeps the property.

I've been the REALTOR® on enough of these to watch families lose more to delay than they ever paid the attorney. Here's where the money actually goes.

Attorney Fees — Where the Range Comes From

For a clean informal probate with one heir, no will contest, and no business interests, I see attorneys quote a flat $2,000 to $3,500 around the West Valley. Add a second heir in another state, a missing original will, or a small business interest and you're at $3,500 to $5,000. Formal supervised probate — when a judge has to approve every move — can run $7,500 to $15,000 or more. Most of my clients qualify for informal, which keeps cost down.

Court and Filing Fees

Maricopa County's filing fee for a probate petition is currently around $260, plus roughly $30 per certified copy of Letters of Administration (you'll need 3 to 5 of these — for the bank, the title company, the tax office). Publication of the creditor notice in a qualifying newspaper runs another $80 to $150. Realistic court out-of-pocket: about $400 to $600.

The Costs Nobody Warns You About

This is where I see families get hurt. While probate is open and the house sits, the estate keeps paying:

On most Sun City West properties I list, that's $1,200 to $2,500 a month coming straight out of the eventual proceeds. A six-month probate quietly costs the estate $7,000 to $15,000 in carrying costs alone — often more than the attorney's entire bill.

What I Tell Families to Do

Two things shrink the total cost more than anything else. First, file the probate petition fast — every week of delay before the petition is filed is a free week of carrying costs with nothing happening. Second, list the home during the 4-month creditor window instead of after it. Arizona allows it, the title company is comfortable with it, and it can cut the carrying cost in half.

The Honest Bottom Line

Plan on $3,000 to $6,000 in legal and court fees, then add roughly $1,500 a month in property holding costs until the house closes. Knowing those numbers up front lets you make calm decisions instead of expensive ones.


Want a Real Estimate for Your Probate Property?

I'll give you a written cost-of-carry estimate for the specific home — taxes, HOA, rec center, insurance, the whole picture — so the family knows exactly what each month of delay is worth.

Call Allan Harsh: (602) 803-9900
Email: alohaallan@aol.com
License # SA642682000 · HomeSmart · Certified Probate Real Estate Specialist (CPRES)