Williamson County property record for 604 Navigator Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 3,564 sqft · built 2011 |
| Lot Size | 0.252 acres (10,991 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $500,000 (Jul 2015) |
| Tax Bill | $15,914 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4064-000E-0015 |
| Primary APN | R-16-4064-000E-0015 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,564 sqft Living Area |
| 1st Floor Area | 3,184 sqft |
| 2nd Floor Area | 380 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Exterior Material | Stone |
| Roof Type | Hip |
| Lot Area | 10,991 sqft (0.252 acres) |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 390 sqft |
| Utility Building | 200 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164064000E0015 |
|---|---|
| Street Address | 604 NAVIGATOR DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-4956 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S9790 - HIGHLAND HORIZON PH 1, BLOCK E, LOT 15 |
| Legal Subdivision | HIGHLAND HORIZON PH 1 |
| Legal Block | E |
| Legal Lot Number | 15 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 20503 |
Source: Williamson County records, as of May 26, 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 | 604 NAVIGATOR DR, AUSTIN, TX 78717-4956 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 15, 2015 · Amount on Record |
| Deed Sale | Jul 15, 2015 · Amount on Record |
| Prior Sale | Jul 27, 2011 · Amount on Record |
| Deed Document Number | 201560407 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 604 NAVIGATOR DR, AUSTIN, TX 78717-4956 |
| Transaction Type | Mortgage |
| Record Updated | Feb 4, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000010906 |
|---|---|
| Date | Jan 25, 2022 |
| Instrument | 2022010906 |
| Name | HOME POINT FINANCIAL CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | ANN ARBOR, MI 48105 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Feb 1, 2032 |
Source: Williamson County assessment roll, as of September 15, 2025
| 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 | $15,914.00 (+17.01%) Homeowner's exemption | $882,261 (+3.7%) Land $190,000 Building $692,261 | $882,261 (+3.7%) Land $190,000 Building $692,261 |
| 2023 | $13,600.00 (-2.53%) Homeowner's exemption | $850,765 Land $190,000 Building $660,765 | $850,765 Land $190,000 Building $660,765 |
| 2022 | $13,953.00 |
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures