Travis County property record for 10307 la Costa Dr, Austin, TX 78747
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 3,149 sqft · built 1980 |
| Lot Size | 0.366 acres (15,943 sqft) |
| Owner | Owner Name on Record |
| Tax Bill | $5,340 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0440090316 |
| Primary APN | 0440090316 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 3,149 sqft Living Area |
| Gross Area | 3,987 sqft |
| 1st Floor Area | 3,149 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 15,943 sqft (0.366 acres) |
| Lot Dimensions | 160 ft deep x 95 ft wide |
| Garage Type | Attached |
| Garage Area | 838 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 428 sqft |
| Patio Area | 220 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 350198 |
|---|---|
| Old Parcel Number | 04400903160000 |
| Street Address | 10307 LA COSTA DR |
| City | AUSTIN |
| State | TX |
| Zip | 78747-1102 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 16 BLK E ONION CREEK SEC 3 |
| Legal Subdivision | ONION CREEK SEC 3 |
| Legal Block | E |
| Legal Lot Number | 16 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 2446 |
Source: Travis County records, as of November 3, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 10307 LA COSTA DR, AUSTIN, TX 78747-1102 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Prior Sale | Dec 17, 1993 |
| Last Transfer Date | Dec 9, 2008 |
| Transfer Doc | 0000196251 |
| Record Updated | Jun 8, 2026 |
Source: Travis County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Travis County |
| Unified School District | Austin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $701,047 (-12.37%) Land $64,085 Building $636,962 | $701,047 (-12.37%) Land $64,085 Building $636,962 | |
| 2024 | $5,340.00 (-21.1%) | ||
| 2023 | $799,969 Land $63,360 Building $736,609 | $799,969 Land $63,360 Building $736,609 | |
| 2022 | $6,768.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 94 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 106 units insured incl. 12 condo units |
| Nearby Flood Claims | 2 (2015) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Oct 2015 · Severe Storms, Tornadoes, Straight-line Winds, And Flooding |
| Claims by Event |
|
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 65% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 280 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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