Maricopa County Assessor Property Search, Parcel Maps & Tax Records 2026
Search Phoenix-area property by parcel number, owner name, address, subdivision, or map location, then use the correct official office for values, taxes, deeds, rental registration, exemptions, senior valuation protection, factual corrections, or appeals. This Arizona-focused guide explains the difference between Full Cash Value and Limited Property Value so you do not confuse market value, taxable value, assessed value, or the final tax bill.
Quick Answer: How to Search Maricopa County Property Records
Start on the official Maricopa County Assessor website. The main search can locate parcels using an Assessor Parcel Number, owner name, property address, business name, account number or related search information. When you want a visual map, use the Assessor Parcel Viewer.
Select the correct parcel and save its APN. The parcel detail can show ownership, property address, legal description, property use, Full Cash Value, Limited Property Value, assessed values, sales history and links to maps or taxes. The tax link transfers you to the Treasurer’s system because the Assessor does not calculate, mail or collect tax bills.
Maricopa County Search Path Builder
Choose the information you already have and the result you need.
Your search path will appear here
Select your starting information and goal to identify the correct official portal and documents.
Warning: Planning help only. Not an official record, tax bill, title opinion, survey or government approval.
Arizona LPV Property Tax Planning Estimator
Estimate tax using Limited Property Value, assessment ratio and the combined tax rate shown in official records.
Estimated result
Enter the LPV, legal-class assessment ratio and combined tax rate from official records.
Warning: Not an official tax bill. Do not substitute Full Cash Value for LPV unless the official record says they are the same.
Appeal, Notice of Claim or Legal Class Helper
Use the type of problem—not simply the tax amount—to choose the correct process.
Likely process
Select the problem and document type to compare appeal, Notice of Claim, class-change and Treasurer routes.
Warning: This helper does not extend a deadline or provide legal advice.
How to Search Maricopa County Property by APN, Owner or Address
A parcel number is usually the fastest method. Owner name and address also work, but broad searches may return multiple parcels.
Compare the parcel number, owner, property address, legal description, subdivision, property use and map location.
Review Full Cash Value, Limited Property Value, assessed values, sales, characteristics, sketches, legal class and available map links.
Use “Taxes” for the Treasurer, Parcel Viewer for maps, Recorder search for documents, or the customer portal for forms and appeals.
Keep the APN with your tax bill, deed, title report, closing file and appeal evidence.
Owner-name search format
Enter the owner’s complete name instead of shortening the first name. For a trust, company or organization, try the formal ownership name shown on a recorded deed or tax document.
Address-search format
Start with the street number and street name. The Parcel Viewer accepts formats such as street number plus street name, direction, street type and ZIP code. Remove optional parts if the complete address returns no result.
Maricopa County APN Format and Parcel Number Lookup
Every parcel receives a unique Assessor Parcel Number. The first group identifies the Assessor book, the next group identifies the map and the remaining portion identifies the parcel and any split suffix.
- 111-11-111-A
- 11111111
- 11111111A
- Book, map and parcel with other separators
- Notice of Valuation
- Property tax bill
- Recorded deed or title report
- Escrow or closing documents
- Assessor parcel detail
Full Cash Value, Limited Property Value and Assessed Value Explained
Arizona property records commonly show more than one value. Each value serves a different purpose, so a large FCV change does not automatically equal the same percentage change in the tax bill.
| Value | Meaning | How It Is Used | Can It Be Appealed? |
|---|---|---|---|
| Full Cash Value | The Assessor’s market-related value for the valuation year | Classification, valuation review and some secondary-tax calculations | Yes, within the applicable Notice of Valuation appeal period |
| Limited Property Value | The taxable value controlled by Arizona’s statutory calculation | Primary basis used to calculate property taxes | The Assessor states LPV itself is not appealed through the normal valuation appeal |
| Assessed LPV | LPV multiplied by the legal-class assessment ratio | Tax rates are applied to this assessed value | Classification or factual errors may have separate remedies |
| Tax Bill | The Treasurer’s final charge after tax rates and applicable districts | Payment, interest and delinquency | Tax-rate and payment questions go to the Treasurer, not a valuation appeal |
Why the 2027 value appears in 2026
Arizona establishes real-property values one year in advance. Maricopa County mailed the 2027 Notices of Valuation in February 2026, so that notice applies to the following tax year.
How Proposition 117 affects LPV
When there is no significant property change or use change, LPV generally may increase by up to five percent annually and cannot exceed FCV. New construction, a change in use or other qualifying events may trigger a different calculation.
How to Use the Maricopa County Parcel Viewer and GIS Maps
The Assessor Parcel Viewer is the best visual tool for locating a parcel, checking nearby APNs and reviewing map context. It can search parcels, owner names, addresses, subdivisions, map IDs, sections, ZIP codes and personal-property accounts.
Use the Assessor map to view parcel identification, ownership, situs address, mailing address and available valuation details.
Use Maricopa County GIS applications for planning, jurisdiction, flood, transportation and other available location data.
Use Recorder map records or MCR information when you need a recorded subdivision plat rather than an assessment layer.
How to Search and Pay Maricopa County Property Taxes
The Assessor identifies and values property. The Maricopa County Treasurer mails tax bills, accepts payments, posts paid amounts and handles delinquent-tax questions.
Search by APN, owner or address and select the correct parcel.
This opens the Treasurer record tied to the selected APN.
Confirm the tax year, first-half and second-half amounts, payments, remaining balance, interest and parcel identity.
Review payment-method terms and any third-party processing fee before submitting.
Keep the APN, confirmation number, receipt, date, amount and bank or card record.
Open the official Maricopa County Treasurer website | Review the Assessor’s tax-payment instructions
Arizona property tax installment schedule
| Installment | General Due Date | General Delinquency Date | What to Check |
|---|---|---|---|
| First half | October 1 | After November 1 | Confirm the current Treasurer calendar when the date falls on a weekend or holiday. |
| Second half | March 1 | After May 1 | Use the official bill and tax calendar for the exact payment deadline. |
| Small annual bill | May have a single-payment rule | Shown on the official bill | Do not assume every parcel qualifies for two installments. |
How to Find Maricopa County Deeds, Liens and Recorded Documents
Use the Recorder when you need the document that created or changed ownership, secured a loan, released a lien, recorded a subdivision, established a plat or placed another instrument in the public record.
Use a recorded document number, docket/book and page, owner name, legal description or address where the search supports it.
Check the document type, recording date, grantor, grantee, legal description and recording number.
Choose an unofficial image, official copy or certified copy according to your purpose.
A Recorder index search does not guarantee that property is free of liens or other title issues.
Why Assessor ownership and a newly recorded deed may differ
The Recorder records the transaction first. The Assessor then processes ownership information received from recorded documents. Ordinary subdivision-property updates may take several weeks, while parcel splits or complex legal descriptions can take longer.
Maricopa Title Alert
Maricopa Title Alert is a free Recorder service that notifies subscribers when documents matching registered information are recorded. It provides notice but does not prevent a document from being recorded or prove that the document is fraudulent.
Personal Exemptions and Senior Valuation Protection
Arizona and Maricopa County provide separate relief programs. Eligibility, income rules, residency documentation and filing dates differ, so homeowners should not treat “exemption” and “Senior Freeze” as the same benefit.
Applications are generally due by February 28, or by September 1 with an approved deadline waiver. Income and residency rules apply.
A veteran with a qualifying 100% service-connected disability may qualify for a full primary-residence property-tax exemption when all program requirements are met.
The approved program fixes the Limited Property Value for three years. Tax rates and other factors can still change the final tax amount.
2026 Senior Valuation Protection basics
How to Register a Residential Rental Property
Arizona law requires residential property used solely as a rental to be registered with the county assessor. Rental registration is separate from recording a deed or affidavit with the Recorder.
Enter the parcel number or property address on the Assessor website.
Verify the correct APN and property address.
Create or use the customer account requested by the official system.
Keep the submitted confirmation with the lease and property-management file.
Contact the Assessor if a purchased property is no longer used as a rental.
Maricopa County Property Value Appeals and Notice of Claim Rules
The correct process depends on whether you dispute a future-year Full Cash Value, identify a factual error in the current or prior years, need to correct residential legal class, or have a tax-payment problem.
| Problem | Likely Process | 2026 Timing or Rule |
|---|---|---|
| Disagree with 2027 Full Cash Value or classification | Real Property Petition for Review | The deadline for the Notice mailed February 20, 2026 was April 21, 2026. |
| Factual or legal-classification error affecting 2026 or prior three years | Notice of Claim | Use evidence such as permits, plans, ownership documents or classification proof. |
| Home is incorrectly classified as rental | Residential Legal Class Change | Timing determines whether the change can apply to 2026 and 2027 or only 2027. |
| Mobile-home personal-property valuation | Personal Property Petition for Review | The published 2026 mobile-home appeal deadline is July 13, 2026. |
| Business Personal Property valuation | Personal Property Petition for Review | The published BPP appeal deadline is September 14, 2026. |
| Tax rate, interest, amount due or payment | Treasurer inquiry | A valuation appeal does not replace the tax-payment process. |
Evidence that can support a valuation appeal
Business Personal Property and Free Bulk Data Downloads
Business Personal Property includes taxable equipment, machinery, furniture and other non-real-estate assets used in business. Maricopa County announced a $500,000 statutory exemption threshold for qualifying Class 1 and Class 2 personal-property types for tax year 2026.
Businesses above the applicable threshold, or those whose later asset acquisitions cause them to exceed it, should review the 2026 filing requirements. The published 2026 statement deadline was April 1, 2026.
Best for one parcel, owner, address, account or property detail.
The Assessor provides downloadable property, assessment and geospatial datasets for bulk analysis.
Local Property Search Tips Across the Phoenix Metro Area
Urban residential property
Address search is usually effective in developed subdivisions. Confirm the parcel when similar street names, apartment units, condominium parcels or master-planned communities produce multiple results.
Scottsdale, Paradise Valley and high-value property
Review land, improvements, legal class, sales history and property characteristics separately. Large remodels, demolition, new construction or use changes can affect LPV calculations.
Buckeye, Surprise and rapidly developing areas
New subdivisions, parcel splits and recent construction may not immediately display every ownership or characteristic update. Compare Assessor data with the deed, builder documents, permits and title report.
Rural and desert parcels
Remote land may have no normal street address. Use the APN, legal description, section-township-range information, Parcel Viewer, subdivision map or Recorder document.
What Buyers Should Check Before Purchasing Maricopa County Property
Maricopa County Assessor, Treasurer and Recorder Contact Information
Phoenix, AZ 85003
Phone: 602-506-3406
Hours: Monday–Friday, 8:00 AM–5:00 PM
Use for APNs, ownership, values, classifications, exemptions, rental registration and appeals.
Phone: 602-506-8511
TTY: 602-506-2348
Use for tax bills, online payments, paid status, interest, delinquency and receipts.
Phone: 602-506-3535
Hours: Monday–Friday, 8:00 AM–5:00 PM
Use for deeds, liens, plats, recorded copies, recording fees and Title Alert.
Maricopa County Property Search Troubleshooting
| Problem | Possible Cause | What to Do Next |
|---|---|---|
| Owner-name search returns too many parcels | Common name, incomplete first name or business-name variation | Use the full first and last name, then narrow with address, ZIP code or parcel map. |
| Address search returns no result | Direction, street type, new construction, unit formatting or no situs address | Remove optional address parts, search by owner or use Parcel Viewer and legal-description information. |
| New owner is not displayed | Recorded deed has not completed the Assessor update process | Confirm the Recorder document number and allow processing time before contacting the Assessor. |
| FCV changed but tax did not change by the same percentage | Taxes rely heavily on LPV, assessment ratio and multiple taxing jurisdictions | Compare FCV, LPV, assessed LPV and the Treasurer’s combined tax rates. |
| Tax payment does not show as paid | Processing delay, wrong parcel, rejected payment or bank issue | Save the confirmation and contact the Treasurer before paying again. |
| Recorder search shows no recent deed | Indexing delay, spelling variation or incorrect document search field | Search by recording number, owner-name variations or the deed’s book/page information. |
| Parcel line conflicts with a wall or fence | Assessor and GIS lines are not legal surveys | Review recorded plats and hire a licensed surveyor. |
| Real-property appeal deadline passed | The 60-day Notice of Valuation period expired | Review Notice of Claim, legal-class correction and other official remedies instead of filing a late ordinary appeal. |
Decision Table: Which Maricopa County Office Should You Use?
| Your Task | Correct Office or Tool | Official Action |
|---|---|---|
| Find APN, owner, address, values, sales or property characteristics | Maricopa County Assessor | Open Assessor property search |
| View parcels, subdivisions, sections or map context | Assessor Parcel Viewer | Open Parcel Viewer |
| View or pay property taxes | Maricopa County Treasurer | Open Treasurer tax records |
| Find deeds, liens, releases, plats or certified copies | Maricopa County Recorder | Search recorded documents |
| Register a residential |