Williamson County property record for 1801 Rusty Nail Loop, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,652 sqft · built 1994 |
| Lot Size | 0.131 acres (5,706 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $4,766 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5239-000K-0012 |
| Primary APN | R-16-5239-000K-0012 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,652 sqft Living Area |
| 1st Floor Area | 1,030 sqft |
| 2nd Floor Area | 622 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Exterior Material | Combination |
| Roof Type | Hip |
| Lot Area | 5,706 sqft (0.131 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 20 sqft |
| Patio Area | 127 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R165239000K0012 |
|---|---|
| Street Address | 1801 RUSTY NAIL LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-1975 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SF2 |
| Legal Description | SAM BASS TRAILS SEC 1, BLOCK K, LOT 12, ACRES .131 |
| Legal Subdivision | SAM BASS TRAILS SEC 1 |
| Legal Block | K |
| Legal Lot Number | 12 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 20602 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 1801 RUSTY NAIL LOOP, ROUND ROCK, TX 78681-1975 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 22, 1998 |
| Transfer Doc | 1323001787 |
| 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,766.00 (+17.65%) Homeowner's exemption | $320,713 (+4.52%) Land $72,000 Building $248,713 | $320,713 (+4.52%) Land $72,000 Building $248,713 |
| 2023 | $4,051.00 (-9.23%) Homeowner's exemption | $306,832 Land $76,000 Building $230,832 | $306,832 Land $76,000 Building $230,832 |
| 2022 | $4,463.00 |
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 | 5 in force |
| Nearby Flood Claims | 7 (1982–2020) |
| Most Recent Claim | Sep 2020 · rainfall accumulation |
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 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 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 613 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 in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: SOS Communications, VTX Communications.
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