The 2025 property tax bill for 1614 Mannheim Dr was $6,784, down 4.8% 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
$459,391 (+6.67%)Land $115,000Building $344,391
$459,391 (+6.67%)Land $115,000Building $344,391
2025
$6,784.00 (-4.81%)
$430,679Land $115,000Building $315,679
$430,679Land $115,000Building $315,679
2024
$7,127.00 (-4.46%)
2023
$7,460.00
$476,550Land $138,000Building $338,550
$476,550Land $138,000Building $338,550
2021
$6,385.00
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 1614 Mannheim Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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
Nearest Special Flood Hazard Area
Zone AE, within 500 ft
Flood Insurance Requirement
Not required lenders may require it
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 1614 Mannheim Dr 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 94% of the US · lower than 97.1% of Texas
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
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 490 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
5,000 / 5,000
Novos Fiber Fiber
5,000 / 5,000
Spectrum Cable
1,000 / 1,000
Wi-Five Broadband Fixed Wireless
100 / 100
T-Mobile Fixed Wireless
100 / 20
May also be available: Hotwire Communications, Nextlink, Verizon.