PropertyTaxPeek

San Mateo County, CA vs Westchester County, NY

Property Tax Rate Comparison 2025

Quick Answer

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

Westchester County, NY: 1.64% effective rate · $4,479/yr median tax · median home $273,149

Side-by-Side Comparison

MetricSan Mateo County, CAWestchester County, NYNational Avg
Effective Tax Rate0.61%1.64%1.06%
Median Annual Tax$3,397$4,479$2,778
Median Home Value$556,910$273,149$268,728
Population764,4421,004,457

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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Westchester County, NY

Effective Rate
1.64%
Median Annual Tax
$4,479
Median Home Value
$273,149
Population
1,004,457
Full profile →

Frequently Asked Questions

What is the property tax difference between San Mateo County and Westchester County?
San Mateo County, CA has an effective property tax rate of 0.61% with a median annual tax of $3,397. Westchester County, NY has a rate of 1.64% with a median annual tax of $4,479. The difference is 1.03 percentage points.
Which county has higher property taxes, San Mateo County or Westchester County?
Westchester County, NY has the higher effective property tax rate at 1.64% compared to 0.61%.
How do San Mateo County and Westchester 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 Westchester County is above average at 1.64%.