Williamson County property record for 605 E Austin Ave, Round Rock, TX 78664 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 1 Baths |
| Year Built | Built 1995 |
| Square Footage | 2,034 sqft Living Area |
| Lot Size | 10,522 sqft (0.242 acres) |
| Garage | Carport, 297 sqft |
| Tax Bill | $2,380.00 (2024) |
| Primary APN | R-16-5120-0040-0005 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Baths |
|---|---|
| Building Area | 2,034 sqft Living Area |
| 1st Floor | 2,034 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1995 |
| Roof Construction | Gable Roof Construction |
| Lot Area | 10,522 sqft (0.242 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Carport Garage |
| Garage Area | 297 sqft Garage |
| Carport | Carport |
| Carport Area | 297 sqft Carport |
| Patio Area | 714 sqft Patio |
| Porch | Open Porch |
| Porch Area | 30 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | R16512000400005 |
|---|---|
| Street Address | 605 E AUSTIN AVE |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-5307 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S4493 - ROUND ROCK CITY OF, BLOCK 40, LOT 5 PT |
| Legal Subdivision | ROUND ROCK CITY OF |
| Legal Block | 40 |
| Legal Lot Number | 5 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 2 |
| Census Block | 2023 |
| Census Tract | 20701 |
Source: Williamson County records · APN R-16-5120-0040-0005
Assessment roll updated September 15, 2025 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1801 LOST SPGS, ROUND ROCK, TX 78681-1753 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 23, 2024 |
| Transfer Doc | 0000000032 |
| Record Refreshed | Sep 20, 2026 |
Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified August 2026
| 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 | $2,380.00 | $581,985 (+27.35%) Land $224,013 Building $357,972 | $581,985 (+27.35%) Land $224,013 Building $357,972 |
| 2024 | $2,380.00 (+3.25%) | ||
| 2023 | $2,305.00 (-14.18%) Homeowner's exemption Senior Citizen's exemption | $456,984 Land $208,125 Building $248,859 | $456,984 Land $208,125 Building $248,859 |
| 2022 | $2,686.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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