Castlemont Neighborhood, Greenbrae
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Safety at a Glance
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in Greenbrae
Is Castlemont Safe?
Yes — this neighborhood is safe. Castlemont in Greenbrae, CA has a safety grade of A-. The overall crime index is 87, which is 13% below the national average of 100.
Compared to the Greenbrae average (crime index 18), Castlemont is 69% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.
Looking at specific crime types, assault is the most elevated concern (index: 115, 15% above average), while rape is the lowest risk (index: 12).
Castlemont Crime Breakdown
Crime indices compared to national average (100) and Greenbrae city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
85 | -15% | Average | |
|
Assault
|
115 | +15% | Moderate | |
|
Robbery
|
21 | -79% | Low | |
|
Rape
|
12 | -88% | Low | |
| Property Crime | ||||
|
Burglary
|
57 | -43% | Low | |
|
Larceny / Theft
|
88 | -12% | Average | |
|
Vehicle Theft
|
30 | -70% | Low | |
How Castlemont Compares
Crime index by category: Castlemont vs Greenbrae average vs national average.
Crime by Category
Overall Crime Comparison
Castlemont Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Castlemont Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Castlemont, Greenbrae?
Castlemont in Greenbrae, CA has a crime safety grade of A- as of 2026. The overall crime index is 87, which is 13% below the national average. Compared to the Greenbrae average, crime in Castlemont is 69% higher.
Is Castlemont a safe neighborhood in Greenbrae?
Castlemont is generally considered a safe neighborhood in Greenbrae, earning a crime grade of A-. The highest concern is Assault (index: 115), while Rape is the lowest risk (index: 12).
How does Castlemont compare to the rest of Greenbrae?
Castlemont's overall crime index is 87, compared to the Greenbrae average of 18. This means crime in Castlemont is 69% higher than the city average. For violent crime, the index is 58, and for property crime it is 58. 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 Castlemont?
The most prevalent crime type in Castlemont is Assault, with a crime index of 115 (15% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Castlemont?
Nearby neighborhoods with good safety ratings include Greenbrae. These areas are close to Castlemont and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Castlemont?
Castlemont has a population of approximately 13. The median household income is $73,438. The median home value is $670,361. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Castlemont crime compare to the national average?
Castlemont's overall crime rate is 13% below the national average (index 87 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.