Crime & Safety Report for N87W36989 Mapleton ROAD, Oconomowoc, WI 53066

Review crime and safety information near N87W36989 Mapleton ROAD, Oconomowoc, WI 53066. 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

$564,900 | 3 bd | 2 ba | 2,229 sqft

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 18 offenders within 5 miles and 782 crime incidents in the last 12 months.

18 Registered Sex Offenders within 5 miles Near N87W36989 Mapleton ROAD, Oconomowoc, WI 53066

18 Registered Offenders Nearby
8 Rape
11 Child Involved
15 Assault
0 Other
Photo Name / Age / Tags Arrest / Conviction Address Distance Risk
Offender photo

GRENNIER, TIMOTHY

66 years old

Rapist

Violent

680 CLARE LN HARTFORD, WI, 53027
5 Medium
Offender photo

ARENSON, DAVID J

61 years old

Child Involved

Violent

Second-Degree Sexual Assault of a Child

2024-12-17T08:08:31

919 W LABELLE AVE OCONOMOWOC, WI, 53066
4.7 Medium
Offender photo

ARNDT, RUSSELL R

68 years old

Rapist

Violent

First-Degree Sexual Assault

2024-12-17T08:08:31

N8094 LA SALLE CIR OCONOMOWOC, WI, 53066
4.3 Medium
Offender photo

DAVIS, GREGORY S

70 years old

Child Involved

Causing Mental Harm to a Child

2024-12-17T08:08:31

N57W39755 WISCONSIN AVE RM 3 OCONOMOWOC, WI, 53066
4.6 Medium
Offender photo

FERRER, JOSE A

35 years old

Child Involved

Violent

Second-Degree Sexual Assault of a Child

2024-12-17T08:08:31

Second-Degree Sexual Assault of a Child

2024-12-17T08:08:31

N51W34950 WISCONSIN AVE # REAR OKAUCHEE, WI, 53069
5 Medium

782 Crime & Incidents in the Last 12 Months

782 Crime & Incidents by Severity
48 Severe
60 Medium
238 Low
436 Other
Crime Location (Approx.) Severity Description

Traffic

07/16/2026 08:20 PM

N Main St & W Wisconsin Ave, Oconomowoc, WI 53066

 LOW

As discussed during the dispatch call, officers conduct a traffic stop near North Lake Road, Main Street, and Wisconsin Avenue involving a vehicle with Wisconsin license plates.

Medical Emergency

07/16/2026 07:41 PM

W Wisconsin Ave, Oconomowoc, WI 53066

 Unknown

As discussed during the dispatch call, medical personnel responded to a call at Shorehaven near West Wisconsin. An 80-year-old male was conscious and breathing after a fall with an arm injury that appears not serious.

Medical Emergency

07/16/2026 07:38 PM

W Wisconsin Ave, Oconomowoc, WI 53066

 Unknown

As discussed during the dispatch call, emergency medical services responded to Shorehaven on Wisconsin Avenue for a resident who fell and has an arm injury. The call was made by staff.

Traffic

07/16/2026 06:11 PM

Madison St, Oconomowoc, WI 53066

 LOW

As discussed during the dispatch call, officers conduct a possible traffic stop near the bypass at Madison Street involving a vehicle with an Arizona license plate.

Medical Emergency

07/16/2026 05:47 PM

W Wisconsin Ave, Oconomowoc, WI 53066

 Unknown

As discussed during the dispatch call, med 53 is dispatched to a medical call at a care facility on West Wisconsin Avenue for an apparent medical emergency involving a 92-year-old woman who is unconscious but breathing with a low pulse.

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Frequently asked questions

Is N87W36989 Mapleton ROAD 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.