Sandy Bay Isle Neighborhood, Discovery Bay
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Discovery Bay
Is Sandy Bay Isle Safe?
Yes — this neighborhood is very safe. Sandy Bay Isle in Discovery Bay, CA has a safety grade of A. The overall crime index is 155, which is 55% above the national average of 100.
Compared to the Discovery Bay average (crime index 85), Sandy Bay Isle is 70% 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: 155, 55% above average), while vehicle theft is the lowest risk (index: 32). Violent crime is a particular area of concern relative to property crime in this neighborhood.
Sandy Bay Isle Crime Breakdown
Crime indices compared to national average (100) and Discovery Bay city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
102 | +2% | Moderate | |
|
Assault
|
155 | +55% | High | |
|
Robbery
|
129 | +29% | Moderate | |
|
Rape
|
96 | -4% | Average | |
| Property Crime | ||||
|
Burglary
|
126 | +26% | Moderate | |
|
Larceny / Theft
|
75 | -25% | Low | |
|
Vehicle Theft
|
32 | -68% | Low | |
How Sandy Bay Isle Compares
Crime index by category: Sandy Bay Isle vs Discovery Bay average vs national average.
Crime by Category
Overall Crime Comparison
Sandy Bay Isle Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Sandy Bay Isle Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Sandy Bay Isle, Discovery Bay?
Sandy Bay Isle in Discovery Bay, CA has a crime safety grade of A as of 2026. The overall crime index is 155, which is 55% above the national average. Compared to the Discovery Bay average, crime in Sandy Bay Isle is 70% higher.
Is Sandy Bay Isle a safe neighborhood in Discovery Bay?
Sandy Bay Isle is generally considered a safe neighborhood in Discovery Bay, earning a crime grade of A. The highest concern is Assault (index: 155), while Vehicle Theft is the lowest risk (index: 32).
How does Sandy Bay Isle compare to the rest of Discovery Bay?
Sandy Bay Isle's overall crime index is 155, compared to the Discovery Bay average of 85. This means crime in Sandy Bay Isle is 70% higher than the city average. For violent crime, the index is 121, and for property crime it is 78. 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 Sandy Bay Isle?
The most prevalent crime type in Sandy Bay Isle is Assault, with a crime index of 155 (55% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Sandy Bay Isle?
Nearby neighborhoods with good safety ratings include Lakeshore and The Lakes at Discovery Bay. These areas are close to Sandy Bay Isle and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Sandy Bay Isle?
Sandy Bay Isle has a population of approximately 49. The median household income is $189,713. The median home value is $466,049. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Sandy Bay Isle crime compare to the national average?
Sandy Bay Isle's overall crime rate is 55% above the national average (index 155 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.