Travis County property record for 509 Heron Dr, Austin, TX 78734
| Property Type | Vacant Land |
|---|---|
| Details | built 1988 |
| Lot Size | 0.417 acres (18,160 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $99,800 (Apr 2018) |
| Tax Bill | $3,091 (2025) |
| Deeds & Mortgages | Apr 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0137660424 |
| Primary APN | 0137660424 |
|---|---|
| Alternative APNs |
|
| Lot Area | 18,160 sqft (0.417 acres) |
|---|
| Account Number | 134558 |
|---|---|
| Street Address | 509 HERON DR |
| City | AUSTIN |
| State | TX |
| Zip | 78734-5341 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | LOT 121 CARDINAL HILLS UNIT 3 |
| Legal Subdivision | CARDINAL HILLS UNIT 3 |
| Legal Lot Number | 121 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | SOUTHWEST TRAVIS |
| Census Block Group | 4 |
| Census Block | 4028 |
| Census Tract | 31500 |
Source: Travis County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1816 ANITA ST, HOUSTON, TX 77004-3002 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 30, 2018 · Amount on Record |
| Deed Sale | Apr 30, 2018 · Amount on Record |
| Prior Sale | Dec 20, 2000 |
| Deed Document Number | 201865358 |
| Prior Transfer Date | Apr 25, 2018 |
| Prior Transfer Doc | 0000065358 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Apr 30, 2018 |
| Property Address | 509 HERON DR, AUSTIN, TX 78734-5341 |
| Document Number | 0000065358 |
| Map Reference | VOL16 PG9 |
| Instrument Date | Apr 25, 2018 |
| Instrument | 2018065358 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 6001A FM 2244 RD, 6001A, AUSTIN, TX 78746 |
| Name | Verified Name |
|---|---|
| Address | 1816 ANITA ST, HOUSTON, TX 77004-3002 |
| Document Number | 0000065359 |
|---|---|
| Date | Apr 30, 2018 |
| Instrument | 2018065359 |
| Name | INDEPENDENT BANK |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Amount | Amount Recorded |
|---|---|
| Term | 61 Months |
| Due | Apr 30, 2023 |
Source: Travis County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Travis County |
| Unified School District | Lake Travis Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,091.00 (+1.28%) | $184,000 (-42.5%) Land $184,000 | $184,000 (-42.5%) Land $184,000 |
| 2024 | $3,052.00 (+1.33%) | ||
| 2023 | $320,000 Land $320,000 | $320,000 Land $320,000 | |
| 2022 | $3,012.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 17, 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 | 6 in force |
| Nearby Flood Claims | 1 (2018) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Oct 2018 · Severe Storms And Flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 74% of Texas |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Indirect 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 | TRAVIS COUNTY WCID 17 serves 45,165 people · EPA ID TX2270027 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2023 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 139 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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