Williamson County property record for 12507 Turtle Rock Rd, Austin, TX 78729 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 2 ba · 1,914 sqft · built 1982 |
| Lot Size | 0.303 acres (13,211 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $9,607 (2025) |
| Deeds & Mortgages | Apr 2017 Sale Feb 2017 Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5471-000K-0200 |
| Primary APN | R-16-5471-000K-0200 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,914 sqft Living Area |
| 1st Floor Area | 1,914 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Duplex Single |
| Exterior Material | Stone |
| Roof Type | Gable |
| Lot Area | 13,211 sqft (0.303 acres) |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 200 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R165471000K0200 |
|---|---|
| Street Address | 12507 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 200 |
| Legal Subdivision | SPRINGWOODS SEC 1A AMENDED 1981 |
| Legal Block | K |
| Legal Lot Number | 200 |
| 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-0200
Assessment roll updated September 15, 2025 · Last verified July 2026
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 | 1151 EAGLE RIDGE DR, EL PASO, TX 79912-7476 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 13, 2017 | Warranty Deed, Transfer INDEPENDENCE TITLE |
| Feb 01, 2017 | Warranty Deed, Transfer · Construction Mortgage JASON POLKA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 13, 2017 |
| Deed Sale | Apr 13, 2017 |
| Prior Sale | Feb 01, 2017 · Amount on Record |
| Deed Document Number | 201732660 |
| Prior Transfer Date | Jan 30, 2017 |
| Prior Transfer Doc | 0000009905 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Apr 13, 2017 |
| Property Address | 12507 TURTLE ROCK RD, AUSTIN, TX 78729-4803 |
| Document Number | 0000032660 |
| Instrument Date | Apr 13, 2017 |
| Instrument | 32660 |
| Transaction Type | Transfer |
| Record Updated | Apr 25, 2017 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1151 EAGLE RIDGE DR EL PASO TX 799127476, EL PASO, TX 79912-7476 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Feb 01, 2017 |
| Property Address | 12507 TURTLE ROCK RD, AUSTIN, TX 78729-4803 |
| Document Number | 0000009905 |
| Instrument Date | Jan 30, 2017 |
| Instrument | 9905 |
| Transaction Type | Transfer |
| Record Updated | Feb 09, 2017 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 171029 AUSTIN TX 787170039, AUSTIN, TX 78717-0039 |
| Document Number | 9906 |
|---|---|
| Date | Feb 01, 2017 |
| Instrument | 9906 |
| Name | JASON POLKA |
|---|---|
| Address | 4319 SINCLAIR AVE, AUSTIN, TX 78756 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jan 31, 2018 |
Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified July 2026
| 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 | $9,607.00 | $439,597 (-17.48%) Land $96,300 Building $343,297 | $439,597 (-17.48%) Land $96,300 Building $343,297 |
| 2024 | $9,607.00 (-2.92%) | ||
| 2023 | $9,896.00 (-1.82%) | $532,694 Land $120,000 Building $412,694 | $532,694 Land $120,000 Building $412,694 |
| 2022 | $10,079.00 |
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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