Crime & Safety Report for 327 W 20th St, Antioch, CA 94509

Review crime and safety information near 327 W 20th St, Antioch, CA 94509. HoodScore summarizes nearby reported incidents, registered sex offenders, and neighborhood safety indicators to help buyers and renters perform better location due diligence.

Generated At — 2026-07-25

$650,000 | 2,800 sqft

Distance rings: 1 mi and 2 mi from the property.

PropertyIncidentsOffenders

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Full report contains 247 offenders within 5 miles and 2205 crime incidents in the last 12 months.

247 Registered Sex Offenders within 5 miles Near 327 W 20th St, Antioch, CA 94509

247 Registered Offenders Nearby
51 Rape
186 Child Involved
29 Assault
20 Other
Photo Name / Age / Tags Arrest / Conviction Address Distance Risk
Offender photo

MARTINEZ, DARNELL MARQUIS

40 years old

Child Involved

872 STONEGATE CIR OAKLEY, CA, 94561
4.7 Medium
Offender photo

VERA, CARLOS ALBERTO

37 years old

Child Involved

4854 CLARET CT OAKLEY, CA, 94561
4.5 Medium
Offender photo

BUTCHER, SEAN MATTHEW

47 years old

Rapist

Not Provided ANTIOCH, CA, 94509
0.8 High
Offender photo

CAUDILLOVIEYRA, MARTIN

51 years old

Child Involved

Not Provided ANTIOCH, CA, 94509
0.8 High
Offender photo

GARCIA, ALBERTO

54 years old

Not Provided ANTIOCH, CA, 94509
0.8 High

2205 Crime & Incidents in the Last 12 Months

2205 Crime & Incidents by Severity
194 Severe
93 Medium
155 Low
1763 Other
Crime Location (Approx.) Severity Description

Fire

07/16/2026 10:07 PM

Neroly Rd & Main St, Oakley, CA 94561

 MEDIUM

As discussed during the dispatch call, dispatchers are checking a report of white smoke with no visible flames near Neroly Road and Main Street in Oakley, based on one caller so far.

Assault Report

07/16/2026 10:02 PM

Lone Tree Wy, Antioch, CA 94531

 Unknown

As discussed during the dispatch call, fire and medical crews were sent to stage for police near a restaurant on Lone Tree Way in Antioch after a woman reported she was choked and threatened with a knife.

Domestic Dispute

07/16/2026 10:02 PM

Lone Tree Wy, Antioch, CA 94531

 Unknown

As discussed during the dispatch call, officers are responding near Lone Tree Way and Sagebrush Drive for a possible domestic-related assault where a woman was reportedly choked and threatened with a knife by a female relative.

Medical Emergency

07/16/2026 09:48 PM

Sheppard Way, Antioch, CA 94509

 Unknown

As discussed during the dispatch call, medical emergency reported near Sheppard Way and Rhymer Street in Antioch for an elderly female hospice patient with body and stomach pain. Emergency units dispatched.

Medical Emergency

07/16/2026 09:25 PM

W 10th St, Pittsburg, CA 94565

 Unknown

As discussed during the dispatch call, a citizen assist involving a lift assist occurred at Rutledge Grove Senior Living near John Muir Parkway. The patient is an elderly female.

Nearby Schools

Schools within 2 miles of this property, nearest first.

SchoolDistance
Live Oak High (Continuation)0.2 mi
Antioch Middle0.2 mi
Fremont Elementary0.3 mi
Antioch High0.3 mi
Marsh Elementary0.3 mi
Kimball Elementary0.6 mi
Park Middle0.7 mi
Antioch Charter Academy II0.7 mi
Belshaw Elementary0.8 mi
Rocketship Delta Prep0.8 mi
Prospects High (Alternative)1.0 mi
Bidwell Continuation High1.1 mi
Mission Elementary1.2 mi
Sutter Elementary1.3 mi
Antioch Charter Academy1.3 mi

Similar properties in Antioch

Other for-sale homes in Antioch within about 20% of this listing's price. Open a property for a HoodScore safety preview.

Frequently asked questions

Is 327 W 20th St in a low-crime area?

The current report summarizes crime-related incidents within 5 miles during the last 12 months. HoodScore compares these records with relevant benchmarks, but no report can guarantee future safety.

Why are traffic and medical calls shown separately from crime?

Traffic, medical and fire records are public-safety incidents but are not necessarily crimes. HoodScore separates them to avoid overstating the crime count.

How often is this HoodScore report updated?

The report displays its generated date. Update frequency varies by source and is explained in the HoodScore methodology.

How is the HoodScore calculated?

HoodScore combines nearby crime and offender data into a neighborhood safety score. Visit https://www.hoodscore.com/hoodscore-calculator.html to see how the calculation works.