The 2026 property tax bill for 324 U Ln was $4,370 with a homeowner's exemption.
Source: Grundy County assessment roll, as of October 6, 2025
Property Jurisdictions
Type
Name
State
Iowa
County
Grundy County
Municipality
Dike City
Unified School District
Dike-New Hartford Community School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$4,370.00
$274,260 (-)Land $27,070Building $247,190
$274,260 (-)Land $27,070Building $247,190
2025
$4,370.00 (+1.77%)Homeowner's exemption
$274,260Land $27,070Building $247,190
$274,260Land $27,070Building $247,190
2024
$4,294.00
2023
$253,660 (+16.15%)Land $27,070Building $226,590
$253,660Land $27,070Building $226,590
2022
$4,148.00
$218,390Land $24,990Building $193,400
2021
$218,390Land $24,990Building $193,400
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 324 U Ln in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective December 20, 2019 · 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 Policies
1 in force
Nearby Flood Claims
2 (1979–1999)
Most Recent Claim
Jul 1999 · 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
The area around 324 U Ln 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
DIKE WATER SUPPLY serves 1,306 people · EPA ID IA3815042
Water Source
Purchased groundwater from IA REGIONAL UTILITIES ASSOC (WAVERLY)
Last State Inspection
Aug 2024
Lead
1 ppb (2021–2023) 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. The service area is an EPA estimate; the actual supplier may differ.
Internet Providers
Source: FCC Broadband Data Collection, based on 217 locations within half a mile, as of December 31, 2025