The 2025 property tax bill for 420 N Outer Dr was $3,617.
Source: Will County assessment roll, as of August 24, 2026
Property Jurisdictions
Type
Name
State
Illinois
County
Will County
County Subdivision
Wilmington Township
Municipality
Wilmington City
Unified School District
Wilmington Community Unit School District 209U (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2025
$3,617.00
$58,887 (+3.8%)Land $15,461Building $43,426
$176,661 (+3.8%)Land $46,383Building $130,278
2024
$56,731Land $14,895Building $41,836
$170,193Land $44,685Building $125,508
2022
$3,296.00Homeowner's exemption
$48,671Land $12,779Building $35,892
$146,013Land $38,337Building $107,676
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Flood
FEMA maps place 420 N Outer Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1984.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone X minimal risk
Flood Insurance Requirement
Not required lenders may require it
Nearby Flood Claims
2 (1984–1990)
Most Recent Claim
Dec 1990 · river or lake flooding
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire
Wildfire risk around 420 N Outer Dr is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Low lower than 80% of the US · above 71% of Illinois
Wildfire Likelihood
0.01% annual chance
Exposure
None beyond ember reach
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
WILMINGTON serves 5,700 people · EPA ID IL1971100
Water Source
Surface water
Last State Inspection
Oct 2025
Lead
2 ppb (2025) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
8 last 3 years
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Internet Providers
Source: FCC Broadband Data Collection, based on 232 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Xfinity Cable
2,000 / 250
T-Mobile Fixed Wireless
100 / 20
May also be available: AT&T, Bertram Communications, Verizon, Watch TV.