Williamson County property record for 2446 Roundabout Ln, Round Rock, TX 78664
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,012 sqft · built 1994 |
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $125,000 (Sep 2011) |
| Tax Bill | $6,401 (2025) |
| Deeds & Mortgages | Jan 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4081-000B-0011 |
| Primary APN | R-16-4081-000B-0011 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,012 sqft Living Area |
| 1st Floor Area | 850 sqft |
| 2nd Floor Area | 1,162 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 5,663 sqft (0.13 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 164 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164081000B0011 |
|---|---|
| Street Address | 2446 ROUNDABOUT LN |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-6208 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SF2 |
| Legal Description | HIGH COUNTRY SEC 1, BLOCK B, LOT 11, ACRES .13 |
| Legal Subdivision | HIGH COUNTRY SEC 1 |
| Legal Block | B |
| Legal Lot Number | 11 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 20713 |
2446 Roundabout Ln is owned and occupied by two individuals who acquired it in September 2021.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 2446 ROUNDABOUT LN, ROUND ROCK, TX 78664-6208 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 22, 2011 · Amount on File |
| Deed Sale | Sep 22, 2011 · Amount on File |
| Prior Sale | Jun 25, 2009 |
| Deed Document Number | 201163695 |
| Last Transfer Date | Sep 7, 2021 |
| Transfer Doc | 0000003338 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jan 7, 2022 |
| Property Address | 2446 ROUNDABOUT LN, ROUND ROCK, TX 78664-6208 |
| Document Number | 0000003338 |
| Instrument Date | Sep 7, 2021 |
| Instrument | 2022003338 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2446 ROUNDABOUT LN, ROUND ROCK, TX 78664-6208 |
The 2025 property tax bill for 2446 Roundabout Ln was $6,401, up 27.6% from the year before.
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 | $6,401.00 (+27.56%) | $317,884 Land $75,000 Building $242,884 | $317,884 Land $75,000 Building $242,884 |
| 2024 | $5,018.00 (-8.08%) | ||
| 2023 | $5,459.00 (-28.2%) Homeowner's exemption | $367,565 Land $75,000 Building $292,565 | $367,565 Land $75,000 Building $292,565 |
| 2022 | $7,603.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2446 Roundabout Ln 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 | 3 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.
The area around 2446 Roundabout Ln 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 430 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| AT&T Fiber · Fixed Wireless · DSL | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: SOS Communications.
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