Williamson County property record for 12805 Spillway Dr, Austin, TX 78729
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,270 sqft · built 1982 |
| Lot Size | 0.147 acres (6,382 sqft) |
| Owner | Individual Name on File |
| Last Sale | $106,400 (Mar 2005) |
| Tax Bill | $7,131 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3110-000I-0002 |
| Primary APN | R-16-3110-000I-0002 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,270 sqft Living Area |
| Gross Area | 1,335 sqft |
| 1st Floor Area | 1,270 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Lot Area | 6,382 sqft (0.147 acres) |
| Garage Area | 425 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 168 sqft |
| Patio Area | 65 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R163110000I0002 |
|---|---|
| Street Address | 12805 SPILLWAY DR |
| City | AUSTIN |
| State | TX |
| Zip | 78729-3540 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S3052 - ANDERSON MILL VILLAGE, BLOCK I, LOT 2 |
| Legal Subdivision | ANDERSON MILL VILLAGE |
| Legal Block | I |
| Legal Lot Number | 2 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 20408 |
12805 Spillway Dr is owned and occupied by an individual who bought it in March 2005.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 12805 SPILLWAY DR, AUSTIN, TX 78729-3540 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 22, 2005 · Amount on File |
| Deed Sale | Mar 22, 2005 · Amount on File |
| Prior Sale | Feb 28, 2005 · Amount on File |
| Deed Document Number | 200520419 |
| Prior Transfer Date | Feb 24, 2005 |
| Prior Transfer Doc | 0000020419 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 12805 Spillway Dr was $7,131.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,131.00 | $322,189 Land $81,000 Building $241,189 | $322,189 Land $81,000 Building $241,189 |
| 2023 | $6,748.00 (-20.29%) | $340,757 Land $84,000 Building $256,757 | $340,757 Land $84,000 Building $256,757 |
| 2022 | $8,466.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12805 Spillway Dr in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 14 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 8 (1994–2015) |
| Claims Outside the SFHA | 8 of 8 |
| Most Recent Claim | Oct 2015 · rainfall accumulation |
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.
The area around 12805 Spillway Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people · EPA ID TX2270001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Turbidity resolved · Feb 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 437 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Google Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Western Broadband Fixed Wireless | 200 / 40 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Astound Broadband.
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