Crime & Safety Report for 2421 Cliff Rd, Upland, CA 91784

Review crime and safety information near 2421 Cliff Rd, Upland, CA 91784. 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 118 offenders within 5 miles and 984 crime incidents in the last 12 months.

118 Registered Sex Offenders within 5 miles Near 2421 Cliff Rd, Upland, CA 91784

118 Registered Offenders Nearby
21 Rape
94 Child Involved
16 Assault
5 Other
Photo Name / Age / Tags Arrest / Conviction Address Distance Risk
Offender photo

PERALTA, JAMES MENCIAS

74 years old

Child Involved

Rapist

8701 ARROW RTE RANCHO CUCAMONGA, CA, 91730
4 Medium
Offender photo

SIMPSON, DENNIS LEN

62 years old

Child Involved

8214 JADEITE ST RANCHO CUCAMONGA, CA, 91730
4.2 Medium
Offender photo

BAUER, STEPHEN DANIEL

46 years old

Child Involved

888 NORTH PALM AVE UPLAND, CA, 91786
3.3 Medium
Offender photo

DAVIS, ROBERT W

66 years old

Rapist

507 ALPINE ST UPLAND, CA, 91786
3.8 Medium
Offender photo

ESTRADA, JOHNNY

61 years old

Rapist

425 11TH AVE UPLAND, CA, 91786
4.4 Medium

984 Crime & Incidents in the Last 12 Months

984 Crime & Incidents by Severity
65 Severe
44 Medium
131 Low
744 Other
Crime Location (Approx.) Severity Description

Medical Emergency

07/16/2026 09:48 PM

N Indian Hill Blvd, Claremont, CA 91711

Unknown

As discussed during the dispatch call, a medical emergency involving a sick person was reported near North Indian Hill Boulevard and Mount Carmel Drive.

Fire

07/16/2026 09:36 PM

Heritage Community Park, 5546 Beryl St, Rancho Cucamonga, CA 91737

MEDIUM

As discussed during the dispatch call, fire crews responded to a reported dumpster fire on Farrell Street near Heritage Community Park in Rancho Cucamonga. Units included a medic engine, a battalion chief, and an investigator.

Medical Emergency

07/16/2026 09:03 PM

N Euclid Ave, Upland, CA 91784

Unknown

As discussed during the dispatch call, a medical incident may involve unit (number withheld) at (number withheld) North Euclid Avenue near West Twenty-fourth Street and North Vista Drive.

Medical Emergency

07/16/2026 08:43 PM

W Foothill Blvd, Rancho Cucamonga, CA 91730

Unknown

As discussed during the dispatch call, a person reported abdominal pain near Foothill Boulevard and Nut Street. Medic Engine 172 was dispatched.

Assault Report

07/16/2026 08:06 PM

Carnelian St, Rancho Cucamonga, CA

Unknown

As discussed during the dispatch call, dispatch reports a possible assault near Via del Prado between Napa Court and Carnelian Street in Rancho Cucamonga. Medic Engine 17 was assigned, and the scene was later reported clear for law enforcement.

Nearby Schools

Schools within 2 miles of this property, nearest first.

SchoolDistance
Valencia Elementary1.1 mi
Floyd M. Stork Elementary1.1 mi
Pioneer Junior High1.7 mi
Alta Loma Junior High2.0 mi

Similar properties in Upland

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

$1,689,900
5 bd | 5 ba | 5,120 sqft
2335 N San Antonio Ave
Upland, CA, 91784
View Safety Report

Frequently asked questions

Is 2421 Cliff Rd 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.