Crime & Safety Report for 1827 Holland Dr, Walnut Creek, CA 94597

Review crime and safety information near 1827 Holland Dr, Walnut Creek, CA 94597. 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

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

PropertyIncidentsOffenders

Unlock the full safety report before making a decision about this neighborhood.

Full report contains 104 offenders within 5 miles and 2236 crime incidents in the last 12 months.

104 Registered Sex Offenders within 5 miles Near 1827 Holland Dr, Walnut Creek, CA 94597

104 Registered Offenders Nearby
11 Rape
84 Child Involved
13 Assault
11 Other
Photo Name / Age / Tags Arrest / Conviction Address Distance Risk
Offender photo

THURSTON, NICKOLAS ROBERT

36 years old

Child Involved

161 N CIVIC DR WALNUT CREEK, CA, 94596
2 Medium
Offender photo

OLVERA, HILARIO CHAVEZ

76 years old

Not Provided PLEASANT HILL, CA, 94523
2.5 Medium
Offender photo

RYAN, JOHN MICHAEL

59 years old

Child Involved

Not Provided WALNUT CREEK, CA, 94597
1.2 Medium
Offender photo

GAGLIOTI, ROCCO FRANK

85 years old

Child Involved

1873 DAVID AVE CONCORD, CA, 94518
3.6 Medium
Offender photo

ALTMAN, DON

75 years old

Child Involved

1280 ELMWOOD DR WALNUT CREEK, CA, 94597
2.2 Medium

2236 Crime & Incidents in the Last 12 Months

2236 Crime & Incidents by Severity
209 Severe
97 Medium
248 Low
1682 Other
Crime Location (Approx.) Severity Description

Road Closure

07/16/2026 10:04 PM

Sun Valley Dr, Walnut Creek, CA 94597

Unknown

As discussed during the dispatch call, radio traffic reports a large tree, estimated around 15 feet tall, blocking the roadway near the fire station at Sun Valley and Marion Avenue in Walnut Creek, with assistance requested to clear the hazard.

Substance Use

07/16/2026 09:24 PM

S Broadway, Walnut Creek, CA 94596

Unknown

As discussed during the dispatch call, fire and medical units were dispatched to a possible overdose, first staging near Broadway and then cleared to enter a location near the (number withheld) block of South Broadway in Walnut Creek.

Medical Emergency

07/16/2026 09:20 PM

Monument Blvd, Concord, CA 94520

Unknown

As discussed during the dispatch call, emergency crews responded to an allergic reaction near Monument Boulevard in Concord.

Medical Emergency

07/16/2026 08:41 PM

Carmel Dr, Walnut Creek, CA 94596

Unknown

As discussed during the dispatch call, fire and medical crews responded to a reported medical alarm at a residential unit near Carmel Drive in Walnut Creek. A medic unit was upgraded to Code 3 and reported arriving nearby while a fire truck came on scene.

Medical Emergency

07/16/2026 08:37 PM

Burnham Ct, Pleasant Hill, CA 94523

Unknown

As discussed during the dispatch call, a medical response was dispatched for a fall with a possible hip injury near Burnham Court and Stanmore.

Nearby Schools

Schools within 2 miles of this property, nearest first.

SchoolDistance
Springhill Elementary1.0 mi
Pleasant Hill Elementary1.1 mi
Acalanes High1.1 mi
Buena Vista Elementary1.4 mi
Contra Costa County ROP1.7 mi
Pleasant Hill Middle1.9 mi
Horizons School: Independent Study1.9 mi
Prospect High (Continuation)1.9 mi

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Frequently asked questions

Is 1827 Holland Dr 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.