Williamson County property record for 540 S Interstate 35, Round Rock, TX 78681
| Property Type | Commercial |
|---|---|
| Details | 4 ba · 5,330 sqft · built 1997 |
| Lot Size | 3.99 acres (174,196 sqft) |
| Owner | Company Name on File |
| Tax Bill | $66,111 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | R16516200000004A |
| Primary APN | R16516200000004A |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Total Rooms | 16 Rooms |
| Stories | 1 Story |
| Building Area | 5,330 sqft Gross Area |
| 1st Floor Area | 5,330 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Metal |
| Roof Type | Gable |
| Lot Area | 174,196 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R16516200000004 |
|---|---|
| Street Address | 540 S INTERSTATE 35 |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-5088 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | C1 |
| Legal Description | S6455 - ROUND ROCK WEST SEC 3 REVISED (REPLAT PORTION LT 5), LOT 4A, ACRES 3.999 |
| Legal Subdivision | ROUND ROCK WEST SEC 3 REVISED (REPLAT PO |
| Legal Block | 2 |
| Legal Lot Number | 5,4A |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 20503 |
540 S Interstate 35, a commercial property, is owned by a company that acquired it in December 2008.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 13727 NOEL RD, 900, DALLAS, TX 75240-1355 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Dec 3, 2008 |
| Deed Sale | Dec 3, 2008 |
| Deed Document Number | 200888966 |
| Prior Transfer Date | Nov 30, 2008 |
| Prior Transfer Doc | 0000088966 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 540 S Interstate 35 was $66,111.
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 | $66,111.00 | $3,994,920 Land $1,755,896 Building $2,239,024 | $3,994,920 Land $1,755,896 Building $2,239,024 |
| 2023 | $68,951.00 (+28.09%) | $3,931,000 Land $1,755,896 Building $2,175,104 | $3,931,000 Land $1,755,896 Building $2,175,104 |
| 2022 | $53,831.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 540 S Interstate 35 in Zone X, an area of moderate flood risk, within 500 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 41 policies |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 54 (1981–2023) |
| Claims Outside the SFHA | 2 of 54 |
| Most Recent Claim | Feb 2023 · Severe Winter Storm |
| Claims by Event |
|
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.
The area around 540 S Interstate 35 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.
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 66 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 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Google Fiber, SOS Communications.
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