Williamson County property record for 12504 Cortaro Cv, Austin, TX 78729
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,403 sqft · built 1985 |
| Lot Size | 0.184 acres (7,992 sqft) |
| Owner | Individual Name on File |
| Last Sale | $231,500 (Mar 2012) |
| Tax Bill | $9,507 (2025) |
| Deeds & Mortgages | Dec 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4396-000D-0018 |
| Primary APN | R-16-4396-000D-0018 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,403 sqft Living Area |
| 1st Floor Area | 1,462 sqft |
| 2nd Floor Area | 941 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Combination |
| Roof Type | Gable |
| Lot Area | 7,992 sqft (0.184 acres) |
| Garage Area | 439 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 39 sqft |
| Patio Area | 177 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R164396000D0018 |
|---|---|
| Street Address | 12504 CORTARO CV |
| City | AUSTIN |
| State | TX |
| Zip | 78729-7319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOS INDIOS PHASE A, BLOCK D, LOT 18 |
| Legal Subdivision | LOS INDIOS PHASE A |
| Legal Phase | A |
| Legal Block | D |
| Legal Lot Number | 18 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 20406 |
12504 Cortaro Cv is owned and occupied by an individual who bought it in March 2012.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 12504 CORTARO CV, AUSTIN, TX 78729-7319 |
| 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 16, 2012 · Amount on File |
| Deed Sale | Mar 16, 2012 · Amount on File |
| Prior Sale | May 9, 2011 · Amount on File |
| Deed Document Number | 201218764 |
| Prior Transfer Date | Dec 7, 2010 |
| Prior Transfer Doc | 0000083882 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 12504 CORTARO CV, AUSTIN, TX 78729-7319 |
| Document Number | 0000125395 |
| Instrument Date | Dec 5, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 6, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 12504 CORTARO CV AUSTIN TX 787297319, AUSTIN, TX 78729-7319 |
| Document Number | 0000125395 |
|---|---|
| Date | Dec 27, 2019 |
| Instrument | 125395 |
| Name | BRANCH BK&TR |
|---|---|
| Type | Bank |
| Address | GREENVILLE, SC 29607 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Dec 26, 2034 |
The 2025 property tax bill for 12504 Cortaro Cv was $9,507.
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 | $9,507.00 | $467,213 Land $100,500 Building $366,713 | $467,213 Land $100,500 Building $366,713 |
| 2023 | $8,975.00 (-22.86%) | $483,123 Land $105,000 Building $378,123 | $483,123 Land $105,000 Building $378,123 |
| 2022 | $11,634.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12504 Cortaro Cv in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
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 12504 Cortaro Cv 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 754 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 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 in parts of the area | 100 / 20 |
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