This page helps users complete a property search in Orange County, California by explaining the main online lookup options, parcel map resources, and public records paths.
The Orange County Assessor Department provides secured property value information by APN, while ParcelQuest Lite offers property data access linked from the Assessor’s site.
Orange County secured property value search
The Orange County Assessor Department’s online secured property value page is the most direct place to check basic real property value information when you already have the parcel number.
- APN with 8 numeric digits
By law, the Assessor does not allow owner-name searches, and property owner names are not shown in the online results.
- Use the secured property value search.
- Enter the 8-digit APN.
- Review the value information returned for that parcel.
Check the date of the data. Online results reflect Assessor records as of the most recent annual assessment roll closure, January 1, 2025, and later changes to values or exemption amounts may not appear.
ParcelQuest Lite property data
ParcelQuest Lite is an external property data service linked from the Orange County Assessor Department. It can provide online property data services and parcel detail, subject to its user agreement and limits.
Users may view parcel detail without a fee within the stated limits. ParcelQuest Lite limits users to 50 searches and 25 parcel maps per month. Document images and reports may be available for purchase through the service.
Before using it, review the ParcelQuest Lite access page and its user agreement.
Property information and parcel maps
The Orange County Assessor Department links users to ParcelQuest for property assessment information, property characteristics, and other property data services. The Assessor notes that users are responsible for verifying accuracy and deciding whether the external information meets their needs.
Assessor parcel maps show parcel boundaries and dimensions and support land value assessments. Maps are available for review and purchase at the Assessor’s Public Service Center.
For parcel combinations or parcel segregation questions, contact the Assessor Department Mapping Section.
When online results are not enough
For the most up-to-date property assessment information, users may visit the Orange County Assessor Department Public Service Counter in person. This is also the practical next step when online assessed value results do not include later changes.
The Assessor also maintains public property records for assessment purposes under the California Public Records Act and related California Revenue and Taxation Code provisions. Public records requests can be made by mail, in person at the Main Office Public Service Counter, or by fax.
Requests should be specific and detailed so the Assessor can identify the records efficiently.
Related property tax and assessment offices
Property search questions often involve more than one Orange County office. The Assessor identifies and values property for property tax purposes each year. The Auditor-Controller determines property tax rates and the final tax amount. The Tax Collector collects taxes. The Clerk of the Board issues assessment appeal forms and schedules property assessment appeals.
Orange County tax rates vary by area and average about 1.1% of taxable value. For example, a taxable value of $10,000 could result in about $110 in property taxes.
Orange County Assessor contacts
Use these contacts for property search, parcel map, assessment, and public records questions tied to Orange County property records.
-
Orange County Assessor Department Main Line
Phone: (714) 834-2727
Hours: Monday through Friday, 8:00 AM to 5:00 PM -
Main Office - North County, 500 S. Main Street, 2nd Floor, Orange, CA 92868
Phone: (714) 834-2727
Hours: Monday through Friday, 8:00 AM to 5:00 PM -
Satellite Office - South County, Mission Viejo City Hall, 200 Civic Center, Mission Viejo, CA 92691
Phone: (714) 796-0217
Hours: Monday through Friday, 8:00 AM to 5:00 PM; closed between 12:00 PM and 1:00 PM -
Assessor Parcel Maps
Phone: (714) 834-2727 -
Assessor Department Mapping Section
Phone: (714) 834-2758 -
Real Property
Phone: (714) 834-2727 -
Address Changes
Phone: (714) 834-2939 -
Assessor public records requests, Orange County Assessor, 500 S. Main Street, Suite 103, Orange, CA 92868, Attn: Quality Assurance
Fax: (714) 834-3199 -
County Directory Assistance
Phone: (855) 886-5400
Common questions
Can I search Orange County property records by owner name?
No. The Orange County Assessor’s secured property value search does not allow owner-name searches, and owner names are not included in the online search results.
What do I need to use the secured property value search?
You need the APN as 8 numeric digits. Use the Assessor’s secured property value information page to submit the APN.
Are online assessed values always current?
No. The online secured value information reflects Assessor records as of January 1, 2025. Later assessed value or exemption changes may not be shown.
Where can I get the most up-to-date Orange County property assessment information?
Visit the Orange County Assessor Department Public Service Counter at 500 S. Main, 2nd Floor, Orange, Monday through Friday between 8:00 a.m. and 5:00 p.m.
What is ParcelQuest Lite used for?
ParcelQuest Lite provides property data access linked from the Assessor’s site. Users can view parcel detail within monthly limits, and some document images or reports may require purchase.
Who handles property tax bills and payments?
The Orange County Treasurer-Tax Collector handles tax collection. The Assessor values property, while the Auditor-Controller determines tax rates and the final tax amount.