The 2025 property tax bill for 5 N Tower Rd was $9,417, up 4% from the year before.
Source: DuPage County assessment roll, as of August 17, 2026
Property Jurisdictions
Type
Name
State
Illinois
County
DuPage County
County Subdivision
York Township
Secondary School District
DuPage High School District 88 (09 - 12)
Elementary School District
SD 45 DuPage County (PK - 08)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2025
$9,417.00 (+3.99%)
$140,248 (+7.86%)Land $14,032Building $126,216
$420,744 (+7.86%)Land $42,096Building $378,648
2024
$9,056.00Homeowner's exemption
$130,027Land $13,009Building $117,018
$390,081Land $39,027Building $351,054
2022
$6,266.00Homeowner's exemption
$90,470Land $9,060Building $81,410
$271,410Land $27,180Building $244,230
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 5 N Tower Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone X minimal risk
Nearest Special Flood Hazard Area
Zone AE, within 100 ft
Flood Insurance Requirement
Not required lenders may require it
Nearby Flood Claims
1 (1985)
Most Recent Claim
Feb 1985 · tidal / storm surge
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
The area around 5 N Tower Rd has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Not rated no burnable land within 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
AQUA ILLINOIS-OAK BROOK private · serves 5,361 people · EPA ID IL0430055
Water Source
Purchased surface water from OAK BROOK
Last State Inspection
Jun 2024
Lead
Under 1 ppb (2026–2028) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
None 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.
Internet Providers
Source: FCC Broadband Data Collection, based on 48 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Xfinity Cable
2,000 / 2,000
AT&T Fixed Wireless · DSL · Fiber in parts of the area