Riverside County Assessor Property Search
Accessing Riverside County property records allows you to verify ownership, APN, assessed value, tax history, exemptions, and GIS parcel maps. This guide provides step-by-step instructions using official verified sources to ensure accuracy and legal reliability in 2026.
🔎 Assessor Property Records
Search and view ownership, assessed value, sales history, and exemptions.
Visit Assessor Portal📄 Exemptions & Forms
Apply for homeowner, senior, disabled, or veteran exemptions with official forms.
Homeowner ExemptionHow to Search Property Records in Riverside County
- Go to the Riverside County Assessor Portal.
- Select “Property Search” or “Parcel Lookup.”
- Choose a search method: APN (most accurate), Address, or Owner Name.
- Enter your search criteria and click “Search.”
- Click on the parcel to see ownership, assessed value, exemptions, and sales history.
- Save or print your property record for reference.
Riverside County Parcel Number (APN) Lookup
The Assessor Parcel Number (APN) uniquely identifies properties for legal, taxation, and permitting purposes.
Where to Find Your APN
- Property tax bill from Riverside County Treasurer-Tax Collector.
- Riverside County GIS Parcel Viewer.
- Assessor property search portal.
- County Recorder documents.
Riverside County Property Tax Records
California’s Prop 13 limits annual tax increases to 2% based on the property’s base-year value unless ownership changes or new construction occurs.
| Term | Description |
|---|---|
| Assessed Value | Value used for property tax calculation |
| Market Value | Current estimated fair market value |
| Base Year Value | Value at purchase or last reassessment |
| Taxable Value | Assessed value minus exemptions |
How to Pay Property Taxes Online
- Visit the Riverside County Treasurer-Tax Collector portal.
- Enter APN or tax bill number.
- Confirm property information.
- Pay securely online.
- Save or print confirmation.
Riverside County GIS Map Property Search
- Visit the Riverside County GIS Parcel Viewer.
- Search by APN, address, or owner.
- Select parcel to view zoning, boundaries, lot dimensions, and aerial imagery.
- Export or print maps for official or personal use.
How to Apply for Homeowner’s Exemption in Riverside County
Visit the California Board of Equalization Homeowner Exemption page to reduce taxable value by $7,000. Applications are free and must be submitted whenever eligibility changes.
How to Appeal Your Riverside County Property Assessment
- Check assessed value on the Assessor Portal.
- Gather evidence: comparable sales, appraisal, property condition photos.
- Submit appeal to the Riverside County Assessment Appeals Board before September 15.
- Attend informal or formal hearing to present evidence.
Riverside County Assessor Office Phone Number and Address
| Office | Riverside County Assessor |
| Address | 4080 Lemon Street, Riverside, CA 92501 |
| Phone | (951) 955-3510 |
Official Resources
| Resource | Purpose | Link |
|---|---|---|
| Assessor Office | Property Records | Visit |
| Tax Collector | Pay Taxes | Visit |
| GIS Map | Parcel Viewer | Visit |
| Homeowner Exemption | Reduce Taxable Value | Visit |
| Prop 13 Guide | California Tax Rules | Visit |
FAQ – Riverside County Assessor
How do I search Riverside County property records?
Use the official Assessor Portal. APN search is most accurate; address or owner name search may return multiple results.
How do I find my Riverside County APN?
Check your property tax bill, GIS parcel map, or contact the assessor office directly. APN is essential for taxes, permits, and legal filings.
How do I pay Riverside County property taxes online?
Use the Treasurer-Tax Collector portal, enter APN or tax bill number, confirm details, and pay securely online.
How do I appeal my Riverside County property assessment?
Submit evidence-based appeal to the Riverside County Assessment Appeals Board before September 15. Include comparable sales, appraisal reports, and photos of your property.