Maricopa County Tax Delinquent Property List
Find tax delinquent properties and investment opportunities in Maricopa County. We're actively building this dataset — sign up to get notified when it's ready.
Want Maricopa County? Get a quote
We don't hold Maricopa County yet, and the county hasn't told us its records fee. We'll request an official quote from the county. Leave your email and we'll send you the exact pass-through price and turnaround before you pay anything.
Get Notified When Maricopa County Data Is Ready
We're actively sourcing Maricopa County tax delinquent records. Create a free account and we'll email you the download link as soon as this list goes live.
Get Notified When It Goes LiveNo list to download for this county yet — we’ll email you the moment it goes live.
Start on a AZ county we already have
Maricopa County is not on the shelf yet, but 335 county lists are — 1,709,268 tax-delinquent properties in all. Take a free sample right now — deal grades A/B/C, tax owed, no credit card.
- Cochise County, AZ500 rows free · 12,073 in the full listGet the free sample →
- Polk County, FL500 rows free · 102,690 in the full listGet the free sample →
- Dallas County, TX500 rows free · 85,591 in the full listGet the free sample →
Want the whole county instead of a sample? Every list above is also available in full for $27.00 one time — no subscription. Browse all 335 counties with a list.
More lists for Maricopa County
The delinquent list is one way in. Two more lead types, sold on their own.
Deceased-owner & heir leads in Maricopa County
Delinquent properties whose owner has died, with the heir signals and research tools to find who can sign. Nationwide, every county we cover.
Probate Leads — $59.99/moAuction trackingNever miss a Maricopa County tax sale
Follow Maricopa County, watchlist specific auctions, and get an email 30, 7 and 1 days before each sale. Redemption clocks included.
Auction Tracker — $29.99/moBoth are included in Pro. One standalone per account.
About Maricopa County
- Region
- Arizona - Major Metro
- Data Status
- Coming Soon
How Tax Delinquent Property Sales Work in Arizona
Arizona is a classic tax-lien-certificate state. Each February counties auction certificates of purchase on delinquent parcels, and investors bid the interest rate down from a 16% maximum. The certificate is a lien that earns interest, not title. The owner may redeem any time during a 3-year redemption period measured from the sale date. After 3 years — and before the certificate expires at 10 years — an unredeemed holder can file a judicial foreclosure in Superior Court to extinguish the right of redemption and obtain a treasurer's deed. Bidding windows open in mid-January on the online platform and close on the February sale date; RealAuction hosts many county sales.
Bidding & Auctions
Bidding is bid-down interest: it starts at 16% and descends in 1% increments, with the certificate awarded to the bidder accepting the lowest rate (A.R.S. §42-18053). In competitive counties like Maricopa, rates are routinely bid down to 1-5%. The winning bid-down rate is what accrues until redemption. Auctions run online through RealAuction, with bidding windows opening in mid-January ahead of the February sale date.
Redemption & Penalties
The owner may redeem at any time during the 3-year window from the sale date (A.R.S. §42-18152), paying the certificate plus the accrued bid-down interest. To convert the certificate to a deed, the holder must bring a judicial foreclosure in Superior Court after year 3 — an administrative deed is not available, and the action can be contested. The certificate itself expires 10 years after purchase if no foreclosure action is brought. Most Maricopa certificates simply redeem, so realistic returns are the bid-down rate rather than acquiring the property.
See Ariz. Rev. Stat. Title 42, Chapter 18 (Tax Lien and Treasurer's Deed), §§42-18101 et seq. Specific procedures vary by county — always verify with the local tax assessor/collector before bidding.
Resources for Arizona - Major Metro Investors
How to Buy Tax Delinquent Property in Maricopa County
Step-by-step guide: tax sale process, redemption periods, deal types, and investor tips for Arizona - Major Metro.
Read the buying guideExplore More Counties
Frequently Asked Questions
How often is the Maricopa County list updated?▾
County release schedules vary. Some counties publish weekly or monthly; others publish quarterly or annually. We update the download after collecting a new official release from County Records. A list can be current for the county's release cycle without changing every day. Verify property and tax details with the county before acting.
What data fields are included?▾
Records carry property address, owner name, mailing address, assessed value, property type, and legal description, where the county publishes them. Before you pay we count out every field we have measured on this county’s file, and a field we have not measured is left out rather than estimated.
Is the download really free?▾
Not yet. We are validating the next publishable Maricopa County list. Join the notification list and we will let you know when a verified sample is ready.
When is the Arizona tax lien sale?▾
Annually in February, as statutorily mandated. Bidding windows open in mid-January on the online platform and close on the February sale date.
What interest rate does an Arizona tax lien earn?▾
The statutory maximum is 16% per annum, bid down at auction. The winning bid-down rate is what accrues — in competitive counties like Maricopa, that is often just 1-5%.
How long before I can foreclose on an Arizona tax lien?▾
3 years from the sale date. After that, and before the certificate expires at 10 years, the holder may file a judicial foreclosure in Superior Court to obtain a treasurer's deed.
Do I get the property when I buy an Arizona tax lien?▾
No. You get a Certificate of Purchase — a lien earning interest. Title comes only later, through a Superior Court foreclosure action, and most certificates redeem before that.