Williamson County property record for 504 Trailside Bnd, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 4,048 sqft · built 2015 |
| Lot Size | 0.302 acres (13,155 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $510,000 (Nov 2015) |
| Tax Bill | $13,365 (2025) |
| Deeds & Mortgages | Sep 2022 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | R-16-4016-000F-0028 |
| Primary APN | R-16-4016-000F-0028 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,048 sqft Living Area |
| 1st Floor Area | 3,128 sqft |
| 2nd Floor Area | 920 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 | 13,155 sqft (0.302 acres) |
| Garage Area | 662 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 496 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 472 sqft |
| Canopy | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164016000F0028 |
|---|---|
| Street Address | 504 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 28, ACRES 0.302 |
| Legal Subdivision | FREEMAN PARK PH 1 |
| Legal Block | F |
| Legal Lot Number | 28 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 20706 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 504 TRAILSIDE BND, ROUND ROCK, TX 78665-2113 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 13, 2015 · Amount on Record |
| Deed Sale | Nov 13, 2015 · Amount on Record |
| Deed Document Number | 201599971 |
| Prior Transfer Date | Nov 11, 2015 |
| Prior Transfer Doc | 0000099971 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 504 TRAILSIDE BND, ROUND ROCK, TX 78665-2113 |
| Transaction Type | Mortgage |
| Record Updated | Oct 5, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000110702 |
|---|---|
| Date | Sep 23, 2022 |
| Instrument | 2022110702 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2052 |
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 | $13,365.00 (+23.01%) Homeowner's exemption | $795,748 (-2.38%) Land $140,000 Building $655,748 | $795,748 (-2.38%) Land $140,000 Building $655,748 |
| 2023 | $10,865.00 (-2.69%) Homeowner's exemption | $815,134 Land $155,000 Building $660,134 | $815,134 Land $155,000 Building $660,134 |
| 2022 | $11,165.00 |
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 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 Record 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.
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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