
TaxDrop currently serves Texas only. We're not taking Calaveras County appeals yet. Join the waitlist and we'll let you know when we launch in California.
β Free county guide - how a Calaveras County appeal works
β Join the waitlist - no payment and no filing. We'll just tell you when TaxDrop opens here.
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TaxDrop currently serves Texas only. We're not taking Calaveras County appeals yet. Join the waitlist and we'll let you know when we launch in California.
β Free county guide - how a Calaveras County appeal works
β Join the waitlist - no payment and no filing. We'll just tell you when TaxDrop opens here.
TaxDrop currently serves Texas only. Join the waitlist and we'll email you when we launch here.

TaxDrop currently serves property owners in Texas only. We aren't filing appeals or selling filing packets in California right now. If you'd like to hear when we launch in Calaveras County, join the waitlist. Joining doesn't sign you up for a service or file anything for you.
In the meantime, here's general information about how a property tax appeal works in Calaveras County. Check the county's official site for current deadlines and fees.
If you just opened your Calaveras County property tax bill and felt that familiar punch to the gut, you're not alone. Homeowners from Angels Camp to San Andreas are watching their tax bills climb year after year while their paychecks stay flat. The worst part? Many of you are paying hundreds more than you should because the Assessor's Office got your property value wrong.
Here's what most Calaveras County homeowners don't realize: assessment errors are incredibly common. Your property might be valued using outdated comparable sales, incorrect square footage, or features your home doesn't actually have. Maybe they're comparing your 1970s ranch to brand-new construction, or they missed that foundation issue that's been bothering you for years. These "small" mistakes add up to real money β often $500 to $2,500 in unnecessary taxes annually.
The Calaveras County Assessor's Office processes thousands of properties using automated systems and limited field inspections. They're working with incomplete data, relying heavily on drive-by assessments and computer models that can't see what you see every day. Your home's unique issues β that outdated kitchen, the problematic drainage, the needed roof repairs β rarely make it into their calculations. Meanwhile, you're paying taxes as if your property is in perfect condition.
TaxDrop currently operates in Texas. See our Texas property tax guide.
Step 1: Review Your Assessment
Receive Assessed Value Notice by July 1 showing property valuation.
Step 2: File Your Appeal
Submit Assessment Appeal Application with supporting evidence between July 2 β September 15.
Step 3: Application Review
Clerk reviews application and schedules hearing (60-90 days after filing).
Step 4: Hearing Preparation
Gather comparable sales data, appraisals, and documentation.
Step 5: Appeals Board Hearing
Present case to Board panel (typically 4-9 months after filing).
Step 6: Decision & Adjustment
Board issues written decision; if successful, assessed value reduced and tax refund issued (30-60 days after hearing).
Filing Deadlines:
Required Documents:
Where to Submit:
Calaveras County Assessment Appeals Board, 891 Mountain Ranch Rd, San Andreas, CA 95249
Official resources:
The deadline to file a property tax appeal in Calaveras County is September 15th each year. This gives homeowners approximately 60 days after receiving their annual assessment notice to challenge their property's assessed value. Missing this deadline means waiting until the next tax year to appeal, potentially costing you hundreds in overpaid taxes.
Not yet. TaxDrop currently serves Texas only. Join the waitlist on this page and we'll let you know when we launch in California.
You can check your property's assessed value online through the Calaveras County Assessor's Office website by entering your address or parcel number. The site displays your current assessed value, property history, and any applied exemptions. Comparing this value to recent sales of similar homes helps determine if you're overassessed.
Homes in Calaveras County are frequently overassessed because the assessor's office relies on automated valuation models and outdated comparable sales data. Rapid market changes in areas like Valley Springs and Copperopolis can lead to inflated assessments that don't reflect current market conditions. Properties with unique features or in declining neighborhoods are particularly susceptible to overassessment.
Yes, landlords and investors can appeal property taxes on rental and commercial properties throughout Calaveras County, including San Andreas, Angels Camp, and Valley Springs. Investment property appeals often yield larger dollar savings due to higher assessed values. Successful appeals improve cash flow and property investment returns significantly.