Williamson County property record for 2004 Mariah Cv, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,617 sqft · built 1998 |
| Lot Size | 0.23 acres (10,028 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,653 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3510-000A-0003 |
| Primary APN | R-16-3510-000A-0003 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,617 sqft Living Area |
| 1st Floor Area | 1,153 sqft |
| 2nd Floor Area | 1,464 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Exterior Material | Stone |
| Roof Type | Hip |
| Lot Area | 10,028 sqft (0.23 acres) |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 45 sqft |
| Deck Area | 339 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R163510000A0003 |
|---|---|
| Street Address | 2004 MARIAH CV |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-2806 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S6334 - CHANDLER CREEK SEC 7A AMENDED, BLOCK A, LOT 3 |
| Legal Subdivision | CHANDLER CREEK SEC 7A AMENDED |
| Legal Block | A |
| Legal Lot Number | 3 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 21512 |
2004 Mariah Cv is owned and occupied by two individuals.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2004 MARIAH CV, ROUND ROCK, TX 78665-2806 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 2004 Mariah Cv was $4,653 with a homeowner's exemption.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,653.00 Homeowner's exemption Senior Citizen's exemption | $385,226 Land $77,000 Building $308,226 | $385,226 Land $77,000 Building $308,226 |
| 2023 | $5,339.00 (-4.85%) Homeowner's exemption | $408,654 Land $77,000 Building $331,654 | $408,654 Land $77,000 Building $331,654 |
| 2022 | $5,611.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2004 Mariah Cv in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 5, 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 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 risk around 2004 Mariah Cv 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 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ROUND ROCK serves 130,662 people · EPA ID TX2460003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | 5 ppb (2021–2023) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 535 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 | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Astound Broadband, Google Fiber.
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