The 2026 property tax bill for 709 Serenity Ct was $4,650 with a homeowner's exemption.
Source: Winneshiek County assessment roll, as of October 21, 2025
Property Jurisdictions
Type
Name
State
Iowa
County
Winneshiek County
Municipality
Decorah City
Unified School District
Decorah Community School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$4,650.00
$294,340 (-)Land $18,900Building $275,440
$294,340 (-)Land $18,900Building $275,440
2025
$4,650.00 (+5.78%)Homeowner's exemption
$294,340Land $18,900Building $275,440
$294,340Land $18,900Building $275,440
2024
$4,396.00
2023
$257,420 (+15.18%)Land $18,900Building $238,520
$257,420Land $18,900Building $238,520
2022
$4,472.00Homeowner's exemption
$223,500Land $15,750Building $207,750
2021
$223,500Land $15,750Building $207,750
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 709 Serenity Ct in Zone X, where a levee reduces flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 21, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone X reduced by levee · depends on levee performance
Nearest Special Flood Hazard Area
Zone AE, within 100 ft
Flood Insurance Requirement
Not required lenders may require it
Flood Insurance Cost
Premium on File median of 17 policies
Nearby Flood Policies
17 in force
Nearby Flood Claims
5 (2016)
Claims Outside the SFHA
4 of 5
Most Recent Claim
Sep 2016 · Severe Storms And Flooding
Claims by Event
Severe Storms, Straight-line Winds, And Flooding, Aug 2016 · 4 claims
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 709 Serenity Ct is low, with a 0.02% 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 49% of Iowa
Wildfire Likelihood
0.02% 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
DECORAH WATER DEPARTMENT serves 7,615 people · EPA ID IA9630012
Water Source
Groundwater
Last State Inspection
Jun 2024
Lead
9 ppb (2023–2025) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
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 299 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Mediacom Xtream Cable · Fiber in parts of the area