Williamson County property record for 3861 Royal Troon Dr, Round Rock, TX 78664
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 3,002 sqft · built 1994 |
| Lot Size | 0.311 acres (13,528 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,593 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3854-000A-0016 |
| Primary APN | R-16-3854-000A-0016 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,002 sqft Living Area |
| 1st Floor Area | 1,399 sqft |
| 2nd Floor Area | 1,603 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 | 13,528 sqft (0.311 acres) |
| Garage Area | 699 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 20 sqft |
| Deck Area | 439 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R163854000A0016 |
|---|---|
| Street Address | 3861 ROYAL TROON DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-6228 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S5816 - FOREST CREEK PH 1 SEC 2, BLOCK A, LOT 16 |
| Legal Subdivision | FOREST CREEK PH 1 SEC 2 |
| Legal Phase | 1 |
| Legal Block | A |
| Legal Lot Number | 16 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 20815 |
3861 Royal Troon Dr is owned and occupied by two individuals.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3861 ROYAL TROON DR, ROUND ROCK, TX 78664-6228 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3861 Royal Troon Dr was $3,593 with a homeowner's exemption.
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 | $3,593.00 Homeowner's exemption Senior Citizen's exemption | $611,984 Land $118,000 Building $493,984 | $611,984 Land $118,000 Building $493,984 |
| 2023 | $3,915.00 (-30.45%) Homeowner's exemption Senior Citizen's exemption | $629,551 Land $120,000 Building $509,551 | $629,551 Land $120,000 Building $509,551 |
| 2022 | $5,629.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3861 Royal Troon Dr in Zone X, an area of minimal flood risk, within 500 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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 4 (2013–2015) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, Straight-line Winds And Flooding |
| Claims by Event |
|
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 3861 Royal Troon Dr is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% 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 373 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: SOS Communications.
5G (outdoors only) and 4G LTE
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