Williamson County property record for 509 Navigator Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,396 sqft · built 2013 |
| Lot Size | 0.172 acres (7,497 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,290 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4064-000H-0014 |
| Primary APN | R-16-4064-000H-0014 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,396 sqft Living Area |
| 1st Floor Area | 2,396 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2013 |
| Roof Material | Other |
| Lot Area | 7,497 sqft (0.172 acres) |
| Garage Area | 628 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 384 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164064000H0014 |
|---|---|
| Street Address | 509 NAVIGATOR DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-4955 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S9790 - HIGHLAND HORIZON PH 1, BLOCK H, LOT 14 |
| Legal Subdivision | HIGHLAND HORIZON PH 1 |
| Legal Block | H |
| Legal Lot Number | 14 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 20503 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3925 RIVERTON AVE, 208, STUDIO CITY, CA 91604-4438 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 1, 2013 |
| Deed Sale | May 1, 2013 |
| Deed Document Number | 201339154 |
| Last Transfer Date | Feb 24, 2026 |
| Transfer Doc | 0000016659 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Mar 3, 2026 |
| Property Address | 509 NAVIGATOR DR, AUSTIN, TX 78717-4955 |
| Document Number | 0000016659 |
| Map Reference | CAB FF SL 143-149 |
| Instrument Date | Feb 24, 2026 |
| Instrument | 2026016659 |
| Transaction Type | Transfer |
| Record Updated | Mar 12, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 509 NAVIGATOR DR, AUSTIN, TX 78717-4955 |
| Name | Verified Name |
|---|---|
| Address | 509 NAVIGATOR DR, AUSTIN, TX 78717-4955 |
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,290.00 (-8.72%) Homeowner's exemption Senior Citizen's exemption | $669,660 (-4.33%) Land $149,000 Building $520,660 | $669,660 (-4.33%) Land $149,000 Building $520,660 |
| 2023 | $6,891.00 (-23.32%) Homeowner's exemption Senior Citizen's exemption | $699,943 Land $170,000 Building $529,943 | $699,943 Land $170,000 Building $529,943 |
| 2022 | $8,987.00 |
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 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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 56 (1981–2010) |
| Most Recent Claim | Sep 2010 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 89% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 388 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Western Broadband.
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