94089 Property Tax Rate
Sunnyvale, California · Part of Santa Clara County
Effective Tax Rate
0.81%
35.3% below state avgMedian Annual Tax
$3,168
$264/mo escrow
Estimate Your Tax
Annual Tax
$3,168
Monthly
$264
Eff. Rate
0.81%
How ZIP 94089 Compares
Median Annual Property Tax
ZIP 94089
0.81%
Effective rate
California Avg
0.69%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in California
Higher than 82% of ZIP codes in California(82th percentile, 1,562 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 94089
Property owners in ZIP code 94089 (Sunnyvale, California) pay a median of $3,168/year in property taxes on homes valued at $392,000. This translates to an effective tax rate of 0.81%, which is 16% above the California state average of 0.69%.
The monthly property tax burden for a median-valued home in 94089 is approximately $264, which factors into escrow payments on mortgages. This ZIP code is located within Santa Clara County. This is $1,732 less than the California average of $4,900/year.
Compared to similar ZIP codes in California, 94089 has lower property taxes. ZIP codes with similar effective rates include 95973 (0.81%) and 95382 (0.81%).
In Sunnyvale, property taxes represent approximately 2.1% of the median household income of $153,725, providing context for the relative tax burden on homeowners in this area.
Under California's Proposition 13, your property reassesses to purchase price at sale, and taxes are capped at 1% of that amount with only 2% annual growth possible until the next ownership change. Santa Clara County's Homeowners' Exemption exempts $7,000 of assessed value—file your claim with the Santa Clara County Assessor within 30 days of taking title to ensure it applies to your first bill. After closing, obtain your Preliminary Assessment Notice from the Santa Clara County Assessor to verify the base year value and confirm exemption application.
Buyer decision brief
What ZIP 94089 means for your housing budget
Use this ZIP page to compare recurring tax burden before you compare listing prices. The numbers below are Census ZCTA estimates, so they are strongest for neighborhood comparison and weakest for parcel-specific tax planning.
Monthly escrow signal
$264/mo
Based on median annual tax paid
State context
0.11 percentage points above the California average
California average: 0.69%
Data confidence
Moderate confidenceThe Census margin of error is $950, about 30% of the median tax estimate.
Verify before you offer
- Confirm parcel assessed value with Santa Clara County assessor.
- Check homestead, senior, veteran, and disability exemptions.
- Ask whether purchase triggers reassessment or value-cap reset.
- Review school district and special assessment boundaries.
Lower-rate similar ZIPs
This is informational content, not tax, legal, or mortgage advice. Local assessor records remain the source of truth for a specific property.
Frequently Asked Questions
What is the property tax rate in ZIP code 94089?
How much are property taxes in Sunnyvale, CA (94089)?
How does ZIP 94089 compare to the California average?
What is the median home value in ZIP 94089?
What county is ZIP code 94089 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$950. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 94089 is part of Santa Clara County, California. View the full county profile for broader context and more data.
View Santa Clara County on TaxByCounty →Explore Sunnyvale, CA
View all 4 ZIP codes in Sunnyvale with property tax comparisons.
View Sunnyvale Property Tax Rates →Similar ZIP Codes in California
95973
+0.00%Chico
0.81%
$3,917/yr
95382
-0.00%Turlock
0.81%
$3,903/yr
95589
+0.00%Whitethorn
0.81%
$3,550/yr
93505
+0.00%California City
0.81%
$1,938/yr
95602
+0.00%Auburn
0.81%
$5,234/yr
95139
-0.00%San Jose
0.81%
$9,082/yr
91905
-0.00%Boulevard
0.81%
$3,129/yr
95454
+0.00%Laytonville
0.81%
$3,117/yr
95148
+0.00%San Jose
0.81%
$9,809/yr
90094
+0.00%Playa Vista
0.81%
$10,001/yr
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates (ZCTA level). ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes.
Estimates are informational only and should not be used as financial or legal advice.