Williamson County property record for 1227 Greenbriar Loop, Round Rock, TX 78664 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 1994 |
| Square Footage | 1,050 sqft Living Area |
| Lot Size | 0.118 acres |
| Garage | 308 sqft |
| Tax Bill | $4,658.00 (2025) |
| Primary APN | R-16-3964-000C-0034 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 1,050 sqft Living Area |
| 1st Floor | 1,050 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Custom/Decorative Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1994 |
| Exterior Material | Wood Exterior |
| Foundation Type | Mat/Raft Foundation (Slab) Foundation |
| Roof Construction | Gable Roof Construction |
| Lot Area | 5,173 sqft |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 308 sqft Garage |
| Porch | Open Porch |
| Porch Area | 112 sqft Porch |
| Utility Building | 182 sqft Utility Building |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | R064706 |
|---|---|
| Street Address | 1227 GREENBRIAR LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-6961 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | GREENSLOPES AT LAKECREEK SEC 7, BLOCK C, LOT 34 |
| Legal Subdivision | GREENSLOPES AT LAKECREEK |
| Legal Block | C |
| Legal Lot Number | 34 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 3 |
| Census Block | 3007 |
| Census Tract | 20704 |
Source: Williamson County records · APN R-16-3964-000C-0034
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1505 ROCK CREEK DR, ROUND ROCK, TX 78681-6223 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 01, 2016 |
| Deed Sale | Nov 01, 2016 |
| Prior Sale | Aug 23, 2016 |
| Deed Doc Number | 2016102564 |
| 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 | $4,658.00 (-1.96%) | $276,024 (+1.9%) Land $65,000 Building $211,024 | $276,024 (+1.9%) Land $65,000 Building $211,024 |
| 2023 | $4,751.00 (-22.37%) | $270,869 Land $65,000 Building $205,869 | $270,869 Land $65,000 Building $205,869 |
| 2022 | $6,120.00 |
1227 Greenbriar Loop is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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