Chatham East Neighborhood, San Mateo
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Safety at a Glance
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in San Mateo
Is Chatham East Safe?
Yes — this neighborhood is safe. Chatham East in San Mateo, CA has a safety grade of A-. The overall crime index is 53, which is 47% below the national average of 100.
Compared to the San Mateo average (crime index 66), Chatham East is 13% lower in overall crime.
Looking at specific crime types, robbery is the most elevated concern (index: 179, 79% above average), while assault is the lowest risk (index: 50). Property crime is more prevalent than violent crime here, consistent with broader national patterns.
Chatham East Crime Breakdown
Crime indices compared to national average (100) and San Mateo city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
116 | +16% | Moderate | |
|
Assault
|
50 | -50% | Low | |
|
Robbery
|
179 | +79% | High | |
|
Rape
|
127 | +27% | Moderate | |
| Property Crime | ||||
|
Burglary
|
127 | +27% | Moderate | |
|
Larceny / Theft
|
167 | +67% | High | |
|
Vehicle Theft
|
144 | +44% | Moderate | |
How Chatham East Compares
Crime index by category: Chatham East vs San Mateo average vs national average.
Crime by Category
Overall Crime Comparison
Chatham East Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Chatham East Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Chatham East, San Mateo?
Chatham East in San Mateo, CA has a crime safety grade of A- as of 2026. The overall crime index is 53, which is 47% below the national average. Compared to the San Mateo average, crime in Chatham East is 13% lower.
Is Chatham East a safe neighborhood in San Mateo?
Chatham East is generally considered a safe neighborhood in San Mateo, earning a crime grade of A-. The highest concern is Robbery (index: 179), while Assault is the lowest risk (index: 50).
How does Chatham East compare to the rest of San Mateo?
Chatham East's overall crime index is 53, compared to the San Mateo average of 66. This means crime in Chatham East is 13% lower than the city average. For violent crime, the index is 118, and for property crime it is 146. However, crime can vary block by block, so checking the crime map for specific streets is recommended.
What type of crime is most common in Chatham East?
The most prevalent crime type in Chatham East is Robbery, with a crime index of 179 (79% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.
What are safer neighborhoods near Chatham East?
Nearby neighborhoods with good safety ratings include North Shoreview, North Central, South Shoreview and Downtown San Mateo. These areas are close to Chatham East and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Chatham East?
Chatham East has a population of approximately 13. The median household income is $109,656. The median home value is $1,463,636. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Chatham East crime compare to the national average?
Chatham East's overall crime rate is 47% below the national average (index 53 vs 100). For the most accurate picture, review the per-crime-type breakdown above, as some categories may differ significantly from the overall trend.
Crime data sourced from FBI UCR reports and local law enforcement agencies. Crime indices use 100 as the national average. Updated April 2026.