Mar Sereno Neighborhood, Aptos
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Aptos
Is Mar Sereno Safe?
Yes — this neighborhood is very safe. Mar Sereno in Aptos, CA has a safety grade of A. The overall crime index is 24, which is 76% below the national average of 100.
Compared to the Aptos average (crime index 127), Mar Sereno is 103% lower in overall crime. This neighborhood is significantly safer than Aptos as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, assault is the most elevated concern (index: 90, 10% below average), while robbery is the lowest risk (index: 10).
Mar Sereno Crime Breakdown
Crime indices compared to national average (100) and Aptos city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
31 | -69% | Low | |
|
Assault
|
90 | -10% | Average | |
|
Robbery
|
10 | -90% | Low | |
|
Rape
|
17 | -83% | Low | |
| Property Crime | ||||
|
Burglary
|
37 | -63% | Low | |
|
Larceny / Theft
|
73 | -27% | Low | |
|
Vehicle Theft
|
54 | -46% | Low | |
How Mar Sereno Compares
Crime index by category: Mar Sereno vs Aptos average vs national average.
Crime by Category
Overall Crime Comparison
Mar Sereno Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Mar Sereno Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Mar Sereno, Aptos?
Mar Sereno in Aptos, CA has a crime safety grade of A as of 2026. The overall crime index is 24, which is 76% below the national average. Compared to the Aptos average, crime in Mar Sereno is 103% lower.
Is Mar Sereno a safe neighborhood in Aptos?
Mar Sereno is generally considered a safe neighborhood in Aptos, earning a crime grade of A. The highest concern is Assault (index: 90), while Robbery is the lowest risk (index: 10).
How does Mar Sereno compare to the rest of Aptos?
Mar Sereno's overall crime index is 24, compared to the Aptos average of 127. This means crime in Mar Sereno is 103% lower than the city average. For violent crime, the index is 37, and for property crime it is 55. 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 Mar Sereno?
The most prevalent crime type in Mar Sereno is Assault, with a crime index of 90 (10% below 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 Mar Sereno?
Nearby neighborhoods with good safety ratings include Seacliff Park, Aptos Beach, Seascape Golf Club and Deer Park Villas. These areas are close to Mar Sereno and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Mar Sereno?
Mar Sereno has a population of approximately 18. The median household income is $117,963. The median home value is $1,849,583. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Mar Sereno crime compare to the national average?
Mar Sereno's overall crime rate is 76% below the national average (index 24 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.