Williamson County property record for 12509 Turtle Rock Rd, Austin, TX 78729 · Last verified October 2025
| Property Type | Duplex |
|---|---|
| Details | 2 ba · 1,914 sqft · built 1982 |
| Owner | Company Name on File |
| Tax Bill | $9,501 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5471-000K-0199 |
| Primary APN | R-16-5471-000K-0199 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,914 sqft Total Area |
| 1st Floor Area | 1,914 sqft |
| Flooring | Carpet |
| Interior Walls | Custom/Decorative |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Exterior Material | Stone |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 200 sqft |
| Fence | Fence |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R074106 |
|---|---|
| Street Address | 12509 TURTLE ROCK RD |
| City | AUSTIN |
| State | TX |
| Zip | 78729-4803 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SPRINGWOODS SEC 1A AMENDED 1981, BLOCK K, LOT 199 |
| Legal Subdivision | SPRINGWOODS |
| Legal Block | K |
| Legal Lot Number | 199 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 20406 |
Source: Williamson County records · APN R-16-5471-000K-0199
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 | Company Name on File |
|---|---|
| Mailing Address | 1635 RESACA BLVD, AUSTIN, TX 78738-5369 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 18, 2016 |
| Deed Sale | May 18, 2016 |
| Deed Document Number | 2016042252 |
| Record Updated | Jun 07, 2026 |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| 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 | $9,501.00 (-1.74%) | $444,741 (-14.55%) Land $96,300 Building $348,441 | $444,741 (-14.55%) Land $96,300 Building $348,441 |
| 2023 | $9,669.00 (-2.35%) | $520,492 Land $120,000 Building $400,492 | $520,492 Land $120,000 Building $400,492 |
| 2022 | $9,902.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910204061, 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 |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 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 419 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Google Fiber | Fiber | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Electronic Corporate Pages | Fixed Wireless (unlicensed) | 200 / 40 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Spectrum, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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