PropertyTaxPeek

San Mateo County, CA vs Somerset County, NJ

Property Tax Rate Comparison 2025

Quick Answer

San Mateo County, CA: 0.61% effective rate · $3,397/yr median tax · median home $556,910

Somerset County, NJ: 2.57% effective rate · $7,697/yr median tax · median home $299,507

Side-by-Side Comparison

MetricSan Mateo County, CASomerset County, NJNational Avg
Effective Tax Rate0.61%2.57%1.06%
Median Annual Tax$3,397$7,697$2,778
Median Home Value$556,910$299,507$268,728
Population764,442345,361

San Mateo County, CA

Effective Rate
0.61%
Median Annual Tax
$3,397
Median Home Value
$556,910
Population
764,442
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Somerset County, NJ

Effective Rate
2.57%
Median Annual Tax
$7,697
Median Home Value
$299,507
Population
345,361
Full profile →

Frequently Asked Questions

What is the property tax difference between San Mateo County and Somerset County?
San Mateo County, CA has an effective property tax rate of 0.61% with a median annual tax of $3,397. Somerset County, NJ has a rate of 2.57% with a median annual tax of $7,697. The difference is 1.96 percentage points.
Which county has higher property taxes, San Mateo County or Somerset County?
Somerset County, NJ has the higher effective property tax rate at 2.57% compared to 0.61%.
How do San Mateo County and Somerset County compare to the national average?
The national average effective property tax rate is 1.06%. San Mateo County is below average at 0.61%, and Somerset County is above average at 2.57%.