Crime & Safety Report for 18900 NW Armstrong Woods Road NW, Guerneville, CA 95446

Review crime and safety information near 18900 NW Armstrong Woods Road NW, Guerneville, CA 95446. HoodScore summarizes nearby reported incidents, registered sex offenders, and neighborhood safety indicators to help buyers and renters perform better location due diligence.

Generated At — 2026-07-26

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

PropertyIncidentsOffenders

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Full report contains 9 offenders within 5 miles and 102 crime incidents in the last 12 months.

9 Registered Sex Offenders within 5 miles Near 18900 NW Armstrong Woods Road NW, Guerneville, CA 95446

9 Registered Offenders Nearby
2 Rape
7 Child Involved
1 Assault
0 Other
Photo Name / Age / Tags Arrest / Conviction Address Distance Risk
Offender photo

THOMPSON, ROBERT MARTIN

69 years old

Rapist

PRIOR CODE: RAPE BY FORCE

2024-09-02T17:18:09

11728 MADRONA RD FORESTVILLE, CA, 95436
4.9 Medium
Offender photo

CUEVASGALAVIZ, FRANCISCO JAVIER

51 years old

Child Involved

ATTEMPTED LEWD OR LASCIVIOUS ACTS WITH A CHILD UNDER 14 YEARS OF AGE

2024-09-02T17:18:09

11060 OGBURN LN FORESTVILLE, CA, 95436
4.9 Medium
Offender photo

MORAIN, JAMES CLYDE

65 years old

Child Involved

PRIOR CODE: LEWD OR LASCIVIOUS ACTS WITH A CHILD 14 OR 15 YEARS OF AGE

2025-08-24T09:08:07

16351 FIRST ST GUERNEVILLE, CA, 95446
3.8 Medium
Offender photo

SOWL, FRANKLIN KIETH

50 years old

Child Involved

LEWD OR LASCIVIOUS ACTS WITH A CHILD UNDER 14 YEARS OF AGE

2025-08-24T09:08:08

9119 GILROY AVE GUERNEVILLE, CA, 95446
3.7 Medium
Offender photo

YOUNGBERG, DAVID ERIK

56 years old

Child Involved

Violent

SEXUAL BATTERY

2025-08-24T09:08:09

16355 FOURTH ST GUERNEVILLE, CA, 95446
3.6 Medium

102 Crime & Incidents in the Last 12 Months

102 Crime & Incidents by Severity
9 Severe
10 Medium
21 Low
62 Other
Crime Location (Approx.) Severity Description

Medical Emergency

07/16/2026 06:41 PM

Main St, Guerneville, CA 95446

Unknown

As discussed during the dispatch call, medic 5 requested a code 2 response to West County Community on Main Street near Church Street in Guerneville for patient transport or medical-related assistance.

Fire

07/16/2026 06:17 PM

Riverside Dr, Guerneville, CA 95446

MEDIUM

As discussed during the dispatch call, fire crews were dispatched to a possible gas leak involving a downed tree near Riverside Drive in Guerneville.

Fire

07/16/2026 01:10 PM

Western Ave, Guerneville, CA 95446

MEDIUM

As discussed during the dispatch call, fire personnel responded to a reported smell of gas near the 14500 block of Western Avenue in Guerneville for an odor investigation.

Other Non-Crime Event

07/16/2026 01:09 AM

Morningside Dr, Guerneville, CA 95446

Unknown

As discussed during the dispatch call, dispatch reports a possible public assist near Morningside Drive in Guerneville, near Woodland Drive and Sunset Avenue.

Medical Emergency

07/14/2026 06:47 PM

CA-116, Guerneville, CA 95446

Unknown

As discussed during the dispatch call, a medical request with law enforcement on scene was reported near Highway 116 north. Medic unit 576 was requested with a code 2 response.

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Frequently asked questions

Is 18900 NW Armstrong Woods Road NW 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.