The 2025 property tax bill for 3951 Roper Trl was $12,124, up 20.3% from the year before.
Source: Weld County assessment roll, as of May 27, 2026
Property Jurisdictions
Type
Name
State
Colorado
County
Weld County
Municipality
Severance Town
Unified School District
Windsor School District RE-4 (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$71,320 (+1.99%)Land $12,270Building $59,050
$1,118,892 (-)Land $192,500Building $926,392
2025
$12,124.00 (+20.25%)
$69,930 (+10.02%)Land $12,030Building $57,900
$1,118,892Land $192,500Building $926,392
2024
$10,082.00 (+4.8%)
$63,560 (-0.95%)Land $9,580Building $53,980
2023
$9,620.00
$64,170Land $9,670Building $54,500
$948,612Land $143,000Building $805,612
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 3951 Roper Trl in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1999.
Source: FEMA National Flood Hazard Layer, effective June 28, 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
1 (1999)
Most Recent Claim
Apr 1999 · Flooding 4/30/99
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 3951 Roper Trl is moderate, ranking above 59% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Moderate above 59% of the US · above 44% of Colorado
Wildfire Likelihood
0.1% annual chance
Exposure
Direct burnable vegetation
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
NORTH WELD COUNTY WD serves 15,890 people · EPA ID CO0162553
Water Source
Purchased surface water from several systems
Last State Inspection
Oct 2023
Lead
3 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 49 locations within half a mile, as of December 31, 2025