Williamson County property record for 3421 Shiraz Loop, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,673 sqft · built 2007 |
| Lot Size | 0.161 acres (7,030 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $468,500 (Dec 2015) |
| Tax Bill | $8,868 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5336-000B-0036 |
| Primary APN | R-16-5336-000B-0036 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,673 sqft Living Area |
| 1st Floor Area | 1,288 sqft |
| 2nd Floor Area | 1,385 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 7,030 sqft (0.161 acres) |
| Garage Area | 411 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 103 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R165336000B0036 |
|---|---|
| Street Address | 3421 SHIRAZ LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-6311 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SF2 |
| Legal Description | S9071 - SONOMA SOUTH, BLOCK B, LOT 36 |
| Legal Subdivision | SONOMA SOUTH |
| Legal Block | B |
| Legal Lot Number | 36 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 20711 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 3421 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 2, 2015 · Amount on Record |
| Deed Sale | Dec 2, 2015 · Amount on Record |
| Prior Sale | Dec 2, 2015 |
| Deed Document Number | 2015105141 |
| Prior Transfer Date | Nov 30, 2015 |
| Prior Transfer Doc | 0000105141 |
| Record Updated | Oct 29, 2026 |
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,868.00 (+56.98%) Homeowner's exemption | $434,916 (-7.19%) Land $112,000 Building $322,916 | $434,916 (-7.19%) Land $112,000 Building $322,916 |
| 2023 | $5,649.00 (-6.38%) Homeowner's exemption | $468,586 Land $99,000 Building $369,586 | $468,586 Land $99,000 Building $369,586 |
| 2022 | $6,034.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 274 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: SOS Communications.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures