Travis County property record for 31 Cousteau Ln, Austin, TX 78746
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 3,968 sqft · built 1981 |
| Lot Size | 1.49 acres (64,904 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $13,708 (2024) |
| Deeds & Mortgages | Nov 2020 Construction Loan Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0121250118 |
| Primary APN | 0121250118 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,968 sqft Living Area |
| Gross Area | 3,844 sqft |
| 1st Floor Area | 1,984 sqft |
| 2nd Floor Area | 1,984 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 64,904 sqft (1.49 acres) |
| Garage Type | Attached |
| Garage Area | 636 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
|---|---|
| Porch | Open Porch |
| Porch Area | 1,080 sqft |
| Deck Area | 480 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 121258 |
|---|---|
| Old Parcel Number | 01212501180000 |
| Street Address | 31 COUSTEAU LN |
| City | AUSTIN |
| State | TX |
| Zip | 78746-3127 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 26 BLK D ROB ROY |
| Legal Subdivision | ROB ROY |
| Legal Block | D |
| Legal Lot Number | 26 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 1912 |
31 Cousteau Ln is owned and occupied by an individual who acquired it in May 2025.
Source: Travis County records, as of November 3, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | 2 Co-owners on File |
| Mailing Address | 31 COUSTEAU LN, AUSTIN, TX 78746-3127 |
| 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.
| Date | Document |
|---|---|
| Nov 4, 2020 | Deed of Trust, Mortgage · Construction Mortgage HORIZON BANK SSB |
| Aug 5, 2020 | Vendor's Lien, Transfer · Conventional Mortgage HORIZON BANK SSB |
| Deed Names | 3 Names on Deed |
|---|---|
| Last Sale | Aug 5, 2020 |
| Deed Sale | Aug 5, 2020 |
| Prior Sale | Aug 5, 2020 |
| Deed Document Number | 0000137586 |
| Last Transfer Date | May 23, 2025 |
| Transfer Doc | 0000057686 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 31 COUSTEAU LN, AUSTIN, TX 78746-3127 |
| Transaction Type | Mortgage |
| Record Updated | Nov 11, 2021 |
| Title Company | TEXAS NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000211795 |
|---|---|
| Date | Nov 4, 2020 |
| Instrument | 2020211795 |
| Name | HORIZON BANK SSB |
|---|---|
| Type | Bank |
| Address | AUSTIN, TX 78701 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 372 Months |
| Due | Nov 5, 2051 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Aug 5, 2020 |
| Property Address | 31 COUSTEAU LN, AUSTIN, TX 78746-3127 |
| Document Number | 0000137586 |
| Map Reference | VOL 78 PG 221 |
| Instrument Date | Aug 4, 2020 |
| Instrument | 2020137586 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2021 |
| Title Company | TEXAS NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1 CHANDON LN, 1, AUSTIN, TX 78734-5156 |
| Name | Verified Name |
|---|---|
| Address | 31 COUSTEAU LN, AUSTIN, TX 78746-3127 |
| Document Number | 0000137587 |
|---|---|
| Date | Aug 5, 2020 |
| Instrument | 2020137587 |
| Name | HORIZON BANK SSB |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 5, 2050 |
Source: Travis County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Travis County |
| Unified School District | Eanes Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,390,895 Land $746,899 Building $1,070,646 | $1,817,545 Land $746,899 Building $1,070,646 | |
| 2024 | $13,708.00 | ||
| 2023 | $2,531,670 Land $600,000 Building $1,931,670 | $2,531,670 Land $600,000 Building $1,931,670 | |
| 2022 | $14,280.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31 Cousteau Ln in Zone X, an area of minimal flood risk, though there have been 20 flood claims nearby since 1981.
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 |
| Flood Insurance Cost | Premium on File median of 49 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 49 in force |
| Nearby Flood Claims | 20 (1981–2015) |
| Claims Outside the SFHA | 5 of 20 |
| Most Recent Claim | Nov 2015 · rainfall accumulation |
| 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.
Wildfire risk around 31 Cousteau Ln is moderate, ranking above 52% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 72% of Texas |
|---|---|
| Wildfire Likelihood | 0.09% 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 | TRAVIS COUNTY WCID 10 serves 9,204 people · EPA ID TX2270182 |
|---|---|
| Water Source | Purchased surface water from CITY OF AUSTIN WATER & WASTEWATER |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 84 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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