Siskiyou County Assessor – Property Search, APN Lookup & Tax Records | California
A Siskiyou County parcel may be a Yreka home, a Mount Shasta cabin, Lake Shastina land, a Scott Valley ranch, forest acreage near Happy Camp, or a vacant parcel with no street address at all. This guide explains how to search by APN or address, open the current value notice, interpret parcel-map book numbers, check property-tax payments, review GIS and zoning separately, find deeds through RecorderWorks, and prepare for exemptions, wildfire-related reassessment, or a value appeal.
Quick Answer: How to Search Siskiyou County Assessor Records
Siskiyou County’s official parcel page directs users to search property by Assessor’s Parcel Number (APN) or street address. Vacant land may not have a street address, so APN is often required. The county’s property-search page does not describe an official owner-name search option.
Use ParcelQuest Lite for parcel detail, maps, and current value notices; use the Tax Collector portal for bills and payment history; use RecorderWorks for deeds and recorded-document indexes; and use the county GIS viewer or Community Development inquiry process for mapping and zoning questions.
Siskiyou County Property Search Tools
These independent tools help you prepare for county searches. They do not access or change official records.
Assessor, Tax Collector, Recorder, GIS, or Planning?
Your route will appear here
Select the property task to see which official office or portal should normally be used first.
Important: Planning help only. Not an official tax bill, legal survey, title opinion, government approval, exemption decision, or appeal ruling. Verify final details with the official county or state source.
APN or Address Search Planner
Search plan
Complete the fields to receive a practical APN, address, GIS, or Recorder search path.
Important: Planning help only. Not an official ownership record, tax bill, legal survey, government approval, or title opinion.
Rural Parcel Due-Diligence Checklist
Check the items already verified before buying or relying on a rural Siskiyou County parcel.
Due-diligence result
Select the items already verified, then review the remaining work.
Important: Planning checklist only. Not a legal survey, title report, environmental report, permit approval, insurance determination, or purchase recommendation.
Who This Siskiyou County Property Guide Helps
Find the APN, review the value notice, check parcel maps, update a mailing address, and locate exemption or appeal forms.
Vacant parcels may not have situs addresses, so APN, GIS, recorded access, zoning, water, septic, and survey research become especially important.
Use parcel maps, APN prefixes, tax records, deeds, GIS layers, and business-property resources where equipment or rights are separately assessed.
Contact the Assessor promptly after qualifying damage and use the official Request for Reassessment Due to Calamity form.
Use RecorderWorks for grantor/grantee searches, parcel-number searches, document indexes, and record-copy ordering.
Check homeowners’, disabled veterans’, Proposition 19, and replacement-property forms through official county and state sources.
Siskiyou County Assessor Quick Facts
| Item | Current Detail | Best Action |
|---|---|---|
| Official department | Siskiyou County Assessor-Recorder | Open the official department page |
| Assessor-Recorder | Craig S. Kay | Verify current leadership before addressing formal correspondence. |
| Office address | 311 Fourth Street, Room 108, Yreka, CA 96097 | Call before visiting for a specialized form or deadline question. |
| Assessor phone | 530-842-8036 | Call the Assessor |
| Recorder phone | 530-842-8065 | Call the Recorder |
| Assessor office hours | Monday–Friday, 8:00 AM–12:00 PM and 1:00 PM–5:00 PM | Plan around the noon-to-1:00 PM closure and verify holidays. |
| Online property search | APN or street address through the county-linked ParcelQuest Lite service | Open official search instructions |
| Tax inquiry and payment | Fee parcel, assessment, or street address | Open official tax inquiry |
| GIS map | County parcels, zoning, roads, fire, flood, and other map layers | Open official GIS resources |
How to Use the Official Siskiyou County Property Search
The official county page sends users to ParcelQuest Lite after they review the county disclaimer. The search is designed around APN and street address. Some parcels, especially vacant land, do not have street addresses and must be searched by APN.
Read the legal limitations and data disclaimer before continuing to the off-site property-data service.
The county’s AGREE link opens ParcelQuest Lite for Siskiyou County parcel data, maps, and value notices.
APN is usually more reliable where the property lacks a street address, uses a private road, or contains multiple parcels.
Try the house number and street name. If no result appears, remove unit numbers, ZIP code, full street suffixes, and unnecessary punctuation.
Record the APN, situs address, assessed values, parcel-map reference, and value-notice information needed for tax, Recorder, GIS, or appeal follow-up.
Local Search Tips for Yreka, Mount Shasta, Weed, Dunsmuir, Scott Valley, and Remote Parcels
Searching a Yreka, Mount Shasta, Weed, or Dunsmuir home
Address search may work well for developed city parcels. Save the APN after finding the property because tax, map, exemption, and Recorder workflows are easier with the parcel number.
Searching Lake Shastina, Iron Gate, or subdivision land
Use APN and parcel-map references. Subdivision lots can have similar street names, undeveloped roads, or mailing addresses that do not clearly identify the land.
Searching Scott Valley, Klamath River, Happy Camp, or mountain acreage
Use APN first, then compare the Assessor map, county GIS, recorded documents, legal access, fire layers, zoning, water, septic, utilities, and survey needs.
How Siskiyou County APN and Map-Book Numbers Work
Siskiyou County publishes a parcel map-book location guide. The beginning digits of an APN can help identify the general map-book area, while the remaining digits identify page, block, parcel, rights, and internal extensions.
| APN Begins With | General Area Example | Practical Use |
|---|---|---|
| 053–054, 061–062 | City of Yreka areas | Helps distinguish Yreka map books and nearby parcels. |
| 057 or 067 | City of Mount Shasta | Useful when an address search returns similar results. |
| 060 | City of Weed | Confirms the map-book area before reviewing maps or tax records. |
| 058–059 | Dunsmuir | Helps separate northern and southern city map areas. |
| 100 | Mount Shasta Vista subdivision | Useful for vacant-lot and subdivision research. |
| 106–108 | Lake Shastina subdivisions | Helps match subdivision sections with parcel maps. |
| 820 | Aircraft assessments | Indicates unsecured personal-property assessment rather than normal land. |
| 910 or 912 | Manufactured homes on leased land | Signals that manufactured-home assessment rules may differ from ordinary real property. |
Open the official Siskiyou County map-book location guide
Current Value Notices, Parcel Maps, and Property Characteristics
Current value notices are available through the county-linked ParcelQuest Lite record. After locating the parcel, use the “View Assessment Value Notice” option in the assessment section when available.
Save the value notice before contacting the Assessor or preparing an informal review or appeal.
The Assessor maintains parcel maps reflecting subdivisions, surveys, and boundary-line changes. They support assessment work but are not legal surveys.
Many single-family residential characteristics are available online. Agricultural, multi-residential, commercial, and industrial characteristics must be obtained through the Assessor’s front counter.
Forms for Address Changes, Exemptions, Prop 19, Calamity, and Ownership Changes
| Task | Official Form Path | Prepare Before Filing |
|---|---|---|
| Change mailing address | Mailing Address Change Request | APN, old mailing address, new mailing address, owner details, and signature. |
| Claim homeowners’ exemption | Homeowners’ Exemption Claim | APN, acquisition date, occupancy date, principal-residence information, and owner signature. |
| Review disabled-veterans’ exemption | Disabled Veterans’ Property Tax Exemption claim | VA disability evidence, occupancy details, income information when required, and ownership records. |
| Transfer base-year value | Prop 19 or applicable replacement-property form | Original and replacement property details, dates, values, eligibility evidence, and exemption status. |
| Report ownership change after death | Change in Ownership Statement—Death of Real Property Owner | Death certificate, trust/probate documents, APN, transfer details, and representative information. |
| Request calamity reassessment | Request for Reassessment Due to Calamity | Event date, damage description, photographs, estimates, insurance records, and APN. |
Open official Siskiyou County Assessor forms | Open California BOE property-tax forms | Review California Proposition 19 guidance
Siskiyou County Property Tax Bills, Payment History, and Online Payment
The Assessor establishes assessed value. The Auditor-Controller applies tax rates and special assessments. The Treasurer-Tax Collector prints bills, collects payments, and records payment activity.
Open official online-payment instructions | Search official Siskiyou County tax information
Use fee parcel for a broader tax summary
The tax portal explains that fee-parcel search can display a summary of current or delinquent fiscal-year assessments that are outstanding or were paid during the current fiscal year. Assessment-number search is intended for one specific assessment and may not display every outstanding item.
Current online service fees
| Payment Method | Vendor Service Fee | Before You Submit |
|---|---|---|
| E-check | $1.50 | Confirm routing and account numbers and save the confirmation. |
| Debit card | $3.95 | Review the total amount displayed before authorizing payment. |
| Credit card | 2.25%, with a $2.00 minimum | Compare the convenience fee with other accepted payment methods. |
How to Use Siskiyou County GIS, Zoning, Fire, and Flood Information
The county map viewer includes parcels, zoning designations, county roads, city streets, streams, rivers, watersheds, flood-hazard areas, historic fire perimeters, fire-hazard severity zones, voting precincts, and school districts.
Use the GIS page to access the county map viewer, map gallery, and open-data downloads.
Review roads, streams, fire history, flood areas, zoning, and nearby parcels.
Use the property-information inquiry for parcel-specific zoning, permit, and land-use questions.
When to Use Siskiyou County RecorderWorks
RecorderWorks provides access to the official recorded-document index. It supports grantor and grantee searches and includes parcel-number and other search options. The index is a guide to recorded documents and should not be treated as a title opinion.
Save the APN, situs address, and parcel-map information from the Assessor record.
The county recommends searching possible name-spelling variations to improve results.
Use grantor, grantee, parcel number, document type, or other available fields.
The index does not replace the underlying deed, easement, lien, survey, title report, or legal advice.
Homeowners’ Exemption, Disabled Veterans’ Exemption, Prop 19, and Calamity Relief
| Program | Who It May Help | Important Action |
|---|---|---|
| Homeowners’ Exemption | Eligible owners occupying the property as their principal residence | Verify the February 15 timely filing deadline and current late-filing rules. |
| Disabled Veterans’ Exemption | Qualified disabled veterans and certain surviving spouses | Confirm disability evidence, occupancy, income level where applicable, and annual filing requirements. |
| Proposition 19 | Certain homeowners age 55 or older, severely disabled owners, wildfire or disaster victims, and qualifying family transfers | Verify dates, values, principal-residence rules, replacement-property requirements, and claim forms. |
| Calamity Reassessment | Owners whose taxable property was damaged or destroyed by a qualifying event | Contact the Assessor promptly, document the damage, and confirm the filing deadline for the current event. |
How to Review or Appeal a Siskiyou County Assessment
Contact the Assessor first for an informal review when you disagree with the value. If the disagreement continues, an appeal can be filed with the Clerk of the Assessment Appeals Board.
Keep the APN, land value, improvement value, total assessed value, tax year, and notice date.
Separate market-value concerns from property-characteristic errors, ownership changes, new construction, exemptions, or calamity damage.
Use comparable sales, appraisals, photographs, repair estimates, purchase documents, fire-damage evidence, and property-condition records.
Regular assessments may be appealed from July 2 through November 30. A supplemental assessment appeal must be filed no later than 60 days after notification.
Siskiyou County states that taxpayers must continue paying property taxes by the designated due dates after filing an appeal.
Open official assessment-appeal guidance | Contact the Assessment Appeals Board Clerk
Important Siskiyou County Property Dates
| Date or Period | Property Task | Practical Reminder |
|---|---|---|
| January 1 | Lien date | Property status on the lien date affects the following fiscal-year assessment. |
| February 15 | Timely exemption filing deadline | Verify the applicable homeowners’, veterans’, welfare, religious, or other exemption form. |
| April 1 | Business Property Statements due | Do not wait until the penalty date to collect asset information. |
| May 7 | Last day to file Business Property Statements without penalty | Confirm online e-file access and account details early. |
| July 2–November 30 | Regular assessment-appeal period | Informal Assessor review does not replace formal filing. |
| August 31 | Unsecured property taxes due without penalty | Business property, aircraft, boats, and other unsecured assessments may follow different billing rules. |
| December 10 | First secured installment and certain late-exemption deadline | Check weekend and holiday extensions and the payment cutoff method. |
Common Siskiyou County Property Tasks and the Best Next Step
Find the APN from a tax bill, deed, subdivision map, title document, or GIS location before using ParcelQuest Lite.
Locate the parcel in ParcelQuest Lite and use the assessment section to open the current value notice.
Use grantor/grantee searches and review the actual recorded document before relying on an index result.
Assessor data alone does not establish access, zoning, permit status, water, septic feasibility, surveyed boundaries, or insurability.
Use GIS for historic fire perimeters and hazard context, then verify insurance, access, rebuilding, permit, and damage-reassessment issues separately.
Use fee parcel for a broader tax summary and assessment number for one particular tax item.
Siskiyou County Assessor, Recorder, and Tax Collector Contact Information
Address: 311 Fourth Street, Room 108, Yreka, CA 96097
Assessor phone: 530-842-8036
Fax: 530-842-8059
Email: assessor@co.siskiyou.ca.us
Hours: 8:00 AM–12:00 PM and 1:00 PM–5:00 PM, Monday–Friday.
Address: 311 Fourth Street, Room 108, Yreka, CA 96097
Recorder phone: 530-842-8065
Hours: 8:00 AM–12:00 PM and 1:00 PM–5:00 PM, Monday–Friday.
Address: 311 Fourth Street, Room 104, Yreka, CA 96097
Phone: 530-842-8340
Toll-free: 888-854-2000, extension 8340
Hours: 8:00 AM–5:00 PM, Monday–Friday; closed noon–1:00 PM.
Documents to Keep Ready
Common Mistakes With Siskiyou County Property Records
Many vacant parcels do not have street addresses. Use APN instead.
The official parcel-search instructions identify APN and address, not owner name.
Parcel and hazard layers are for research and do not prove title, access, or surveyed boundaries.
Rural due diligence also requires zoning, access, water, septic, fire, flood, permits, utilities, and title review.
Review the e-check, debit, or credit-card service fee before authorization.
An informal discussion does not protect the formal appeal deadline.
Siskiyou County Property Search Troubleshooting
| Problem | Likely Reason | What to Try |
|---|---|---|
| Vacant parcel cannot be found by address | The parcel has no situs address. | Use APN from a tax bill, deed, title document, parcel map, or GIS research. |
| Parcel search shows unexpected information | Wrong APN, old record, neighboring lot, or data-entry issue. | Save the page and contact the Assessor with the APN and supporting documents. |
| Need the owner’s recorded deed | Assessor and Recorder systems serve different purposes. | Use RecorderWorks and search name variations or parcel-number options. |
| Tax search shows more than one assessment | One parcel may have multiple assessment items or years. | Use fee-parcel summary first, then open each specific assessment. |
| GIS line differs from a road or fence | GIS is generalized map data and occupation lines may differ from legal boundaries. | Review legal descriptions, recorded surveys, easements, and a licensed survey. |
| Online tax payment status is unclear | Vendor processing, bank rejection, wrong assessment, or browser timeout. | Save the confirmation or error and call the Tax Collector before paying again. |
Decision Table: If You Need This, Use This Office or Tool
| If You Need | Use This Office or Tool | Official Action |
|---|---|---|
| APN, assessed value, value notice, or parcel map | Assessor parcel-search page and ParcelQuest Lite | Open official parcel-search guidance |
| Tax bill, payment history, receipt, or delinquency | Treasurer-Tax Collector inquiry portal | Open official tax inquiry |
| Deed, lien, easement, grantor/grantee index, or document copy | Siskiyou County RecorderWorks | Open official records index |
| Parcel, zoning, fire, flood, road, or watershed map layers | Siskiyou County GIS | Open GIS resources |
| Parcel-specific zoning, permit, or land-use information | Community Development property inquiry | Submit official inquiry |
| Exemption, Prop 19, address change, calamity, or ownership form | Assessor forms | Open official forms |
| Formal assessment appeal | Assessment Appeals Board Clerk | Open appeal contact information |
What to Save After a Search, Payment, Form, or Record Order
Property Search, Rural-Land, and Payment Safety Warning
Public parcel information is often republished by paid data sellers. Some services may be legitimate, but they are not the Siskiyou County Assessor, Tax Collector, Recorder, GIS office, Planning Division, title company, surveyor, or insurer.
Siskiyou County Property Records: Quick Reference
| How can property be searched? | Use APN or street address through the official county-linked ParcelQuest Lite service. |
| What if vacant land has no address? | Use the APN from a tax bill, deed, title document, parcel map, or GIS research. |
| Where is the current value notice? | Open the parcel in ParcelQuest Lite and look for the value-notice option in the assessment section. |
| Where are tax payments checked? | Use the Siskiyou County Treasurer-Tax Collector inquiry and payment portal. |
| Where are deeds searched? | Use RecorderWorks for the official recorded-document index. |
| Does a parcel map prove a boundary? | No. Use recorded documents, title research, and a licensed survey when legal boundaries matter. |
Official Source Notes
Frequently Asked Questions
How do I search Siskiyou County Assessor property records?
Use the official county parcel-search page and continue to ParcelQuest Lite. Search by Assessor’s Parcel Number or street address. APN is usually required for vacant land without a street address.
Can I search Siskiyou County property records by owner name?
The official county parcel-search page describes APN and street-address search, not owner-name search. Use RecorderWorks when a grantor or grantee name is relevant to recorded-document research.
Where can I find the current Siskiyou County value notice?
Locate the parcel in ParcelQuest Lite and look for the View Assessment Value Notice option in the assessment section of the parcel record.
Who handles Siskiyou County property-tax payments?
The Siskiyou County Treasurer-Tax Collector handles tax bills, online payments, payment history, receipts, delinquency, and payment questions.
Are the tools on this page official county tools?
No. They are independent planning helpers only. They do not create an official tax bill, ownership record, legal survey, title report, permit approval, exemption decision, or appeal ruling.
How do I find a deed or lien in Siskiyou County?
Use the official RecorderWorks recorded-document index. Search by grantor or grantee name, parcel number, or other available criteria, and review the underlying document before relying on the index.
Is the Siskiyou County parcel map a legal survey?
No. Assessor maps and GIS layers support assessment and research but do not replace a recorded survey, legal description, title report, or licensed land survey.
How do I check zoning for a Siskiyou County parcel?
Use the county GIS viewer for initial zoning context and submit the official Community Development Property Information Inquiry for parcel-specific zoning, permit, or land-use questions.
How do I apply for the homeowners’ exemption?
Use the current Homeowners’ Exemption Claim available through the official Assessor forms page and verify the February 15 timely filing deadline and late-filing rules.
What should I do after wildfire or other qualifying property damage?
Contact the Assessor promptly, document the damage, and review the official Request for Reassessment Due to Calamity form and current filing requirements.
How do I challenge a Siskiyou County assessed value?
Request an informal review from the Assessor first. If the disagreement continues, verify the applicable deadline and file with the Assessment Appeals Board Clerk.
What is the Siskiyou County Assessor phone number?
The Siskiyou County Assessor phone number is 530-842-8036.
What to Do Next
Start with APN or street address on the official parcel-search page. Save the APN, parcel-map reference, assessed values, and value notice. Then use the Tax Collector for bills, RecorderWorks for deeds, GIS for map context, Community Development for zoning, Assessor forms for exemptions or calamity relief, or the Appeals Board Clerk for a formal value dispute. Verify every legal, payment, permit, and boundary decision with the appropriate official or licensed professional.