The 2025 property tax bill for 16 Ridgeside Ct was $3,146, up 8.7% from the year before.
Source: St. Charles County assessment roll, as of August 7, 2026
Property Jurisdictions
Type
Name
State
Missouri
County
St. Charles County
Unified School District
Francis Howell R-III School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$52,934 (-)
$278,597 (-)Land $65,000Building $213,597
2025
$3,146.00 (+8.75%)
$52,934
$278,597Land $65,000Building $213,597
2024
$2,893.00
2023
$48,316
2022
$254,294Land $65,000Building $189,294
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 16 Ridgeside Ct in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · 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
7 (1979–2015)
Claims Outside the SFHA
1 of 7
Most Recent Claim
Jun 2015 · rainfall accumulation
Claims by Event
Severe Storms & Flooding, Jun 1993 · 2 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
The area around 16 Ridgeside Ct 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
MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716
Water Source
Surface water
Last State Inspection
Feb 2024
Lead
Under 1 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 494 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area