Williamson County property record for 13223 Darwin Ln, Austin, TX 78729 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 3 Baths |
| Year Built | Built 1994 |
| Square Footage | 2,470 sqft Living Area |
| Garage | 420 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $7,477.00 (2025) |
Source: Williamson County records · APN R-16-4658-000M-0021
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 | 723 EAGLEHORNE LN, KNOXVILLE, TN 37909-2143 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 25, 1999 |
| Deed Sale | Jan 25, 1999 |
| Deed Doc Number | 9905289 |
| 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 |
| 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 | $7,477.00 (+6.25%) Homeowner's exemption | $538,887 (+14.71%) Land $105,000 Building $433,887 | $538,887 (+14.71%) Land $105,000 Building $433,887 |
| 2023 | $7,037.00 (-5.57%) Homeowner's exemption | $469,775 Land $105,000 Building $364,775 | $469,775 Land $105,000 Building $364,775 |
| 2022 | $7,452.00 |
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.
| Primary APN | R-16-4658-000M-0021 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Building Area | 2,470 sqft Living Area |
| 1st Floor | 1,049 sqft 1st Floor |
| 2nd Floor | 1,421 sqft 2nd Floor |
| Stories | 2 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1994 |
| Exterior Material | Stone Exterior |
| Foundation Type | Mat/Raft Foundation (Slab) Foundation |
| Roof Construction | Hip Roof Construction |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 420 sqft Garage |
| Patio Area | 86 sqft Patio |
| Porch | Open Porch |
| Porch Area | 50 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | R331576 |
|---|---|
| Street Address | 13223 DARWIN LN |
| City | AUSTIN |
| State | TX |
| Zip | 78729-7494 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MILWOOD SEC 38-A, BLOCK M, LOT 21 |
| Legal Subdivision | MILWOOD |
| Legal Block | M |
| Legal Lot Number | 21 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 1 |
| Census Block | 1027 |
| Census Tract | 20411 |
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