The 2025 property tax bill for 105 Highcrest Ln was $6,730, up 8.4% from the year before.
Source: Rockwall County assessment roll, as of August 11, 2026
Property Jurisdictions
Type
Name
State
Texas
County
Rockwall County
Municipality
Rockwall City
Unified School District
Rockwall Independent School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$406,430 (-4.87%)Land $202,000Building $204,430
$406,430 (-4.87%)Land $202,000Building $204,430
2025
$6,730.00 (+8.36%)
$427,228Land $224,000Building $203,228
$427,228Land $224,000Building $203,228
2024
$6,211.00 (-0.22%)
2023
$6,225.00
$397,704Land $200,000Building $197,704
$397,704Land $200,000Building $197,704
2021
$4,594.00
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Flood
FEMA maps place 105 Highcrest Ln in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2016.
Source: FEMA National Flood Hazard Layer, effective October 8, 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 Policies
3 in force
Nearby Flood Claims
1 (2016)
Claims Outside the SFHA
1 of 1
Most Recent Claim
Aug 2016 · other causes
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 105 Highcrest 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
CITY OF ROCKWALL serves 55,250 people · EPA ID TX1990001
Water Source
Purchased surface water from NORTH TEXAS MWD WYLIE WTP
Last State Inspection
Jul 2023
Lead
2 ppb (2026) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Internet Providers
Source: FCC Broadband Data Collection, based on 427 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
AT&T Fiber · DSL
5,000 / 5,000
Spectrum Cable · Fiber in parts of the area
1,000 / 1,000
Wi-Five Broadband Fixed Wireless
100 / 100
May also be available: Hotwire Communications, Nextlink, Novos Fiber, Verizon.