The 2025 property tax bill for 8139 Timberstone Ln was $1,559.
Source: Knox County assessment roll, as of September 1, 2026
Property Jurisdictions
Type
Name
State
Tennessee
County
Knox County
Unified School District
Knox County School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2025
$1,559.00
$100,350 (-)
$401,400 (-)Land $45,000Building $356,400
2024
$1,559.00
$100,350 (-)
$401,400 (-)Land $45,000Building $356,400
2023
$100,350
$401,400Land $45,000Building $356,400
2022
$1,445.00
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 8139 Timberstone Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 19, 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
Community Rating System
Class 8 (10% premium discount)
Nearby Flood Policies
2 in force
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 8139 Timberstone Ln is moderate, ranking above 45% 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 45% of the US · above 62% of Tennessee
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
HALLSDALE-POWELL U.D. serves 84,315 people · EPA ID TN0000280
Water Source
Surface water
Last State Inspection
May 2025
Lead
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 238 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Frontier Fiber
2,000 / 2,000
Xfinity Cable
2,000 / 250
Verizon Fixed Wireless
300 / 20
Starlink Satellite
280 / 30
May also be available: KUB, T-Mobile, WOW Internet, Cable & Phone.