Williamson County property record for 3428 Shiraz Loop, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2,828 sqft · built 2007 |
| Lot Size | 0.146 acres (6,348 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $512,000 (Dec 2021) |
| Tax Bill | $7,484 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Sep 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5336-000C-0015 |
| Primary APN | R-16-5336-000C-0015 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,828 sqft Living Area |
| 1st Floor Area | 1,239 sqft |
| 2nd Floor Area | 1,589 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 6,348 sqft (0.146 acres) |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 110 sqft |
| Patio Area | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R165336000C0015 |
|---|---|
| Street Address | 3428 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 C, LOT 15 |
| Legal Subdivision | SONOMA SOUTH |
| Legal Block | C |
| Legal Lot Number | 15 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 20711 |
Source: Williamson County records · APN R-16-5336-000C-0015
Assessment roll updated September 15, 2025 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3428 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Couple |
| Date | Document |
|---|---|
| Dec 20, 2021 | Vendor's Lien, Transfer · Conventional Mortgage KEY BANK NA |
| Sep 10, 2021 | Special Warranty Deed, Transfer FIDELITY NATIONAL TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 20, 2021 · Amount on Record |
| Deed Sale | Dec 20, 2021 · Amount on Record |
| Prior Sale | Sep 10, 2021 |
| Deed Document Number | 2021191747 |
| Prior Transfer Date | Dec 16, 2021 |
| Prior Transfer Doc | 0000191747 |
| Record Updated | Sep 20, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Dec 20, 2021 |
| Property Address | 3428 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311 |
| Document Number | 0000191747 |
| Map Reference | CAB BB SL 208 |
| Instrument Date | Dec 16, 2021 |
| Instrument | 2021191747 |
| Transaction Type | Transfer |
| Record Updated | Dec 30, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 410 N SCOTTSDALE RD # RD1600, 410, TEMPE, AZ 85281-7094 |
| Name | Verified Name |
|---|---|
| Address | 3428 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311 |
| Document Number | 0000191748 |
|---|---|
| Date | Dec 20, 2021 |
| Instrument | 2021191748 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.62% |
| Type Change Date | Jan 01, 2032 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.62% |
| Index | Other |
| Margin | 3 |
| Max Rate | 7.62% |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Sep 10, 2021 |
| Property Address | 3428 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311 |
| Document Number | 0000138144 |
| Map Reference | CAB BB SL 208 |
| Instrument Date | Sep 09, 2021 |
| Instrument | 2021138144 |
| Transaction Type | Transfer |
| Record Updated | Jul 01, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 14217 IVEANS WAY, AUSTIN, TX 78717-4175 |
| Name | Verified Name |
|---|---|
| Address | 410 N SCOTTSDALE RD STE 1600, 1600, TEMPE, AZ 85288-0976 |
| Investor | Possibly a Property Investor |
Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,484.00 Homeowner's exemption | $499,551 (+3.5%) Land $99,000 Building $400,551 | $499,551 (+3.5%) Land $99,000 Building $400,551 |
| 2024 | $7,484.00 (+0.34%) | ||
| 2023 | $7,459.00 (-21.29%) Homeowner's exemption | $482,642 Land $99,000 Building $383,642 | $482,642 Land $99,000 Building $383,642 |
| 2022 | $9,476.00 |
Source: FEMA National Flood Hazard Layer as of October 5, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| 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 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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: SOS Communications.
Based on FCC filings for 274 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ROUND ROCK serves 130,662 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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