Williamson County property record for 1021 Greenbriar Loop, Round Rock, TX 78664 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 864 sqft · built 1984 |
| Owner | Individual Name on File |
| Tax Bill | $4,282 (2025) |
| Deeds & Mortgages | Dec 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3964-000C-0016 |
| Primary APN | R-16-3964-000C-0016 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 864 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Interior Walls | Custom/Decorative |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Exterior Material | Wood |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 16 sqft |
| Patio Area | 90 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R064688 |
|---|---|
| Street Address | 1021 GREENBRIAR LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-6998 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GREENSLOPES AT LAKECREEK SEC 7, BLOCK C, LOT 16 |
| Legal Subdivision | GREENSLOPES AT LAKECREEK |
| Legal Block | C |
| Legal Lot Number | 16 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 20704 |
Source: Williamson County records · APN R-16-3964-000C-0016
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 | Individual Name on File |
|---|---|
| Mailing Address | 12075 LINCOLNSHIRE DR, AUSTIN, TX 78758-2218 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 19, 2023 |
| Transfer Doc | 0000103628 |
| Record Updated | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Dec 19, 2023 |
| Property Address | 1021 GREENBRIAR LOOP, ROUND ROCK, TX 78664-6998 |
| Document Number | 0000103628 |
| Map Reference | CAB E SL 310 |
| Instrument Date | Jan 01, 2023 |
| Instrument | 2023103628 |
| Transaction Type | Transfer |
| Record Updated | Jan 01, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 12075 LINCOLNSHIRE DR, AUSTIN, TX 78758-2218 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 12075 LINCOLNSHIRE DR, AUSTIN, TX 78758-2218 |
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 | $4,282.00 (-3.43%) | $242,988 (-3.88%) Land $65,000 Building $177,988 | $242,988 (-3.88%) Land $65,000 Building $177,988 |
| 2023 | $4,434.00 (-14.58%) | $252,802 Land $65,000 Building $187,802 | $252,802 Land $65,000 Building $187,802 |
| 2022 | $5,191.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910207043, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 593 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Google Fiber | Fiber | 8,000 / 8,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, T-Mobile USA, SOS Communications, Optimum Communications, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures