Williamson County property record for 3617 Windhill Loop, Round Rock, TX 78681 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 3 Baths |
| Year Built | Built 1999 |
| Square Footage | 2,793 sqft Living Area |
| Lot Size | 0.124 acres |
| Garage | 389 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $6,375.00 (2025) |
| Primary APN | R-16-5552-000B-0009 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 2,793 sqft Living Area |
| 1st Floor | 1,202 sqft 1st Floor |
| 2nd Floor | 1,591 sqft 2nd Floor |
| Stories | 2 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1999 |
| Exterior Material | Brick Veneer Exterior |
| Foundation Type | Mat/Raft Foundation (Slab) Foundation |
| Roof Construction | Hip Roof Construction |
| Lot Area | 5,441 sqft |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 389 sqft Garage |
| Patio Area | 100 sqft Patio |
| Porch | Open Porch |
| Porch Area | 42 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | R361049 |
|---|---|
| Street Address | 3617 WINDHILL LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-1101 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S6323 - STONE OAK AT ROUND ROCK SEC 2, BLOCK B, LOT 9 |
| Legal Subdivision | STONE OAK AT ROUND ROCK |
| Legal Block | B |
| Legal Lot Number | 9 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 20608 |
Source: Williamson County records · APN R-16-5552-000B-0009
Assessment roll updated August 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 3617 WINDHILL LOOP, ROUND ROCK, TX 78681-1101 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 07, 2010 |
| Deed Sale | Sep 07, 2010 |
| Deed Doc Number | 2010060083 |
| Record Refreshed | Jun 08, 2026 |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,375.00 (+3.57%) Homeowner's exemption | $488,262 (+11.86%) Land $84,000 Building $404,262 | $488,262 (+11.86%) Land $84,000 Building $404,262 |
| 2023 | $6,155.00 (-5.77%) Homeowner's exemption | $436,479 Land $86,000 Building $350,479 | $436,479 Land $86,000 Building $350,479 |
| 2022 | $6,532.00 |
3617 Windhill Loop is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Moderate risk).
Source: FEMA National Flood Hazard Layer · Williamson County (48491C), updated October 5, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Moderate 40th percentile of exposed land nationally · 14th in Texas |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 1,852 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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