Mountain House, Alameda County, California Property Taxes
Median Mountain House, CA effective property tax rate: 1.17%, significantly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Mountain House, CA home value: $182,444
Median annual Mountain House, CA tax bill: $2,132, $268 lower than the national median property tax bill of $2,400.
How are property taxes in Alameda calculated?
Property taxes in Mountain House, CA are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Mountain House’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Mountain House, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Mountain House, Alameda County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.17%
Estimate Property Tax Bill
$2,135
$1,981
$1,102
Average Tax Savings
Property Tax Rates Across Mountain House, Alameda County, California
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Mountain House Tax Rate
1.17%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Alameda County Tax Rate
1.45%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Mountain House, Alameda County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
95391 | 1.14% | 1.15% | 1.17% | 1.20% | 1.26% |
Source: Ownwell
$1,102
Average Mountain House Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Mountain House, Alameda County, California
When examining property taxes in Mountain House, CA, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Alameda County appraisal district estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Alameda County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Mountain House. For example, the median home price in Mountain House is $182,444, with tax bills ranging significantly across the county. The 95391 zip code has the highest median home price at $182,444.
Property Tax Assessment Values Across Mountain House, Alameda County, California
Source: Ownwell

$182,444
$737,705
$1,292,965
Median Mountain House Market Value
$182,444
Median Alameda County Market Value
$508,791
Median California Market Value
$378,421
Median United States Market Value
$235,294
Property Tax Assessment Values Across Mountain House, Alameda County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
95391 | $72,264 | $117,960 | $182,444 | $349,136 | $425,952 |
Source: Ownwell
$1,102
Average Mountain House Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Mountain House, Alameda County, California
In Mountain House, CA, property tax bills are calculated based on the assessed value of a home, which is determined by the Alameda County Assessor's Office. This assessed value is typically a percentage of the property's market value. Homeowners in Mountain House face a median property tax bill of $2,132, which is below the national median of $2,400. However, tax bills can vary significantly, with the 25th percentile at $1,383 and the 90th percentile reaching $5,803. These variations depend on factors such as property size, location, and any exemptions or deductions that may apply.
For homeowners seeking to reduce their property tax burden, Ownwell offers valuable assistance. By providing expert guidance on filing appeals and identifying potential exemptions, Ownwell helps homeowners ensure they are not overpaying on their taxes. This service can lead to significant savings, especially for those in higher tax brackets. With Ownwell's expertise, homeowners can navigate the complexities of property tax assessments and secure a fair tax bill.
Property Tax Bills Across Mountain House, Alameda County, California
Source: Ownwell

$2,132
$11,470
$20,808
Median Mountain House Tax Bill
$2,132
Median Alameda County Tax Bill
$7,523
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across Mountain House, Alameda County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
95391 | $910 | $1,383 | $2,132 | $3,990 | $5,803 |
Source: Ownwell
$1,102
Average Mountain House Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Property Valuation Date | January 1 |
Appeal Deadline | September 15 |
Tax Bill | |
Issued | October 1 |
Due Date #1 | December 10 |
Due Date #2 | April 10 |
Links | |
---|---|
Alameda Tax Assessor | |
Phone | (510) 272-3787 |
Website | propinfo.acgov.org |
AssessorWebResponse@acgov.org |
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