Williamson County property record for 500 Trailside Bnd, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 4,202 sqft · built 2015 |
| Lot Size | 0.263 acres (11,456 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $437,500 (Jan 2016) |
| Tax Bill | $7,526 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | R-16-4016-000F-0029 |
| Primary APN | R-16-4016-000F-0029 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,202 sqft Living Area |
| 1st Floor Area | 1,916 sqft |
| 2nd Floor Area | 2,286 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Roof Material | Other |
| Lot Area | 11,456 sqft (0.263 acres) |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 515 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164016000F0029 |
|---|---|
| Street Address | 500 TRAILSIDE BND |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-2113 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S10826 - FREEMAN PARK PH 1, BLOCK F, LOT 29, ACRES 0.263 |
| Legal Subdivision | FREEMAN PARK PH 1 |
| Legal Block | F |
| Legal Lot Number | 29 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 20706 |
500 Trailside Bnd is owner-occupied and held in a trust since January 2025.
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 Trust Names on File |
|---|---|
| Mailing Address | 500 TRAILSIDE BND, ROUND ROCK, TX 78665-2113 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 29, 2016 · Amount on File |
| Deed Sale | Jan 29, 2016 · Amount on File |
| Deed Document Number | 20167958 |
| Last Transfer Date | Jan 14, 2025 |
| Transfer Doc | 0000005670 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 500 Trailside Bnd was $7,526, down 5.7% 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 | $7,526.00 (-5.67%) | $710,741 Land $140,000 Building $570,741 | $710,741 Land $140,000 Building $570,741 |
| 2024 | $7,978.00 (+3.83%) | ||
| 2023 | $7,684.00 (-20.4%) Homeowner's exemption Disabled Person's exemption | $770,238 Land $155,000 Building $615,238 | $770,238 Land $155,000 Building $615,238 |
| 2022 | $9,653.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 500 Trailside Bnd in Zone X, an area of moderate flood risk, within 100 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 20 policies |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 2 (2015) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Oct 2015 · 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.
Wildfire risk around 500 Trailside Bnd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 163 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 | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: SOS Communications, Verizon.
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