Williamson County property record for 4010 Sandy Brook Dr, Round Rock, TX 78665
| Property Type | Commercial |
|---|---|
| Details | 23,171 sqft · built 2008 |
| Lot Size | 1.9 acres (83,112 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5631-0000-0000 |
| Primary APN | R-16-5631-0000-0000 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 23,171 sqft Gross Area |
| 1st Floor Area | 11,311 sqft |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Exterior Material | Stone |
| Lot Area | 83,112 sqft |
| Porch | Open Porch |
| Porch Area | 237 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R16563100000000 |
|---|---|
| Street Address | 4010 SANDY BROOK DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-1516 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | CONDO REFERENCE ONLY - C752 - UNIVERSITY COMMONS OFFICE CONDO, ACRES 1.908, COMMON INT, (REF) |
| Legal Subdivision | NIVERSITY COMMONS OFFICE CONDO |
| Legal Block | 1 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 21515 |
4010 Sandy Brook Dr, a commercial property, is owned by a company that acquired it in March 2026.
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 155 ESTRELLA XING, GEORGETOWN, TX 78628-6973 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 31, 2026 |
| Deed Sale | Mar 31, 2026 |
| Deed Document Number | 202625236 |
| 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $910,081 Land $910,081 | $910,081 Land $910,081 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4010 Sandy Brook Dr in Zone X, an area of minimal flood risk.
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 | 1 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 4010 Sandy Brook Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% 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 478 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 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Astound Broadband, AT&T, SOS Communications, VTX Communications.
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