Williamson County property record for 3001 Columbus Loop, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,365 sqft · built 2010 |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,620 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4875-00NN-0001 |
| Primary APN | R-16-4875-00NN-0001 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,365 sqft Living Area |
| 1st Floor Area | 2,365 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2010 |
|---|---|
| Exterior Material | Brick Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Garage Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 350 sqft |
| Porch | Open Porch |
| Porch Area | 222 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R500211 |
|---|---|
| Street Address | 3001 COLUMBUS LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-2723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S9819 - PALOMA LAKE SEC 17B, BLOCK NN, LOT 1 |
| Legal Subdivision | PALOMA LAKE SEC 17B |
| Legal Block | NN |
| Legal Lot Number | 1 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 20818 |
Source: Williamson County records, as of October 2, 2025
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 Record |
|---|---|
| Mailing Address | 3001 COLUMBUS LOOP, ROUND ROCK, TX 78665-2723 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 26, 2018 |
| Deed Sale | Jan 26, 2018 |
| Deed Document Number | 2018007194 |
| Prior Transfer Date | Dec 21, 2010 |
| Prior Transfer Doc | 2010086191 |
| Record Updated | Jun 8, 2026 |
Source: Williamson County assessment roll, as of August 1, 2025
| 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 | $4,620.00 (-2.8%) Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption | $492,159 (-3.41%) Land $110,000 Building $382,159 | $492,159 (-3.41%) Land $110,000 Building $382,159 |
| 2023 | $4,753.00 (-25.02%) Homeowner's exemption Disabled Person's exemption Veteran's exemption | $509,538 Land $110,000 Building $399,538 | $509,538 Land $110,000 Building $399,538 |
| 2022 | $6,339.00 |
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 | 9 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 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 | PALOMA LAKE MUD 2 serves 2,265 people · EPA ID TX2460165 |
|---|---|
| Water Source | Purchased surface water from CITY OF ROUND ROCK |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 430 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: SOS Communications, VTX Communications.
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