Travis County property record for 5203 Sioux Ln, Austin, TX 78734
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,643 sqft · built 1997 |
| Lot Size | 0.229 acres (10,001 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $5,271 (2024) |
| Deeds & Mortgages | Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0158580407 |
| Primary APN | 0158580407 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 1,643 sqft Living Area |
| Gross Area | 2,063 sqft |
| 1st Floor Area | 915 sqft |
| 2nd Floor Area | 728 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1997 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,001 sqft (0.229 acres) |
| Lot Dimensions | 100 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 440 sqft |
| Deck Area | 392 sqft |
| Storage Building | 100 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 156934 |
|---|---|
| Old Parcel Number | 01585804070000 |
| Street Address | 5203 SIOUX LN |
| City | AUSTIN |
| State | TX |
| Zip | 78734-1730 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 BLK 3M FIRST RESUB TRAVIS LANDING NO 2 PHS 5 |
| Legal Subdivision | TRAVIS LANDING NO 2 PHS 5 |
| Legal Phase | 5 |
| Legal Block | 3M |
| Legal Lot Number | 4 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | SOUTHWEST TRAVIS |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 31400 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 5203 SIOUX LN, AUSTIN, TX 78734-1730 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 20, 2021 |
| Deed Sale | Jan 20, 2021 |
| Prior Sale | Feb 26, 2014 |
| Deed Document Number | 2021012553 |
| Record Updated | Jun 8, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Jan 20, 2021 |
| Property Address | 5203 SIOUX LN, AUSTIN, TX 78734-1730 |
| Document Number | 0000012553 |
| Map Reference | VOL 53 PG 32 |
| Instrument Date | Jan 15, 2021 |
| Instrument | 2021012553 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2021 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5203 SIOUX LN, AUSTIN, TX 78734-1730 |
| Document Number | 0000012554 |
|---|---|
| Date | Jan 20, 2021 |
| Instrument | 2021012554 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2051 |
Source: Travis County assessment roll, as of August 1, 2025
| 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 | $467,874 (-11.7%) Land $202,286 Building $265,588 | $467,874 (-11.7%) Land $202,286 Building $265,588 | |
| 2024 | $5,271.00 (-42.58%) | ||
| 2023 | $529,868 Land $200,000 Building $329,868 | $529,868 Land $200,000 Building $329,868 | |
| 2022 | $9,179.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 30 policies |
| Nearby Flood Policies | 30 in force |
| Nearby Flood Claims | 1 (2014) |
| Most Recent Claim | Sep 2014 · 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 98% of the US · lower than 98.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 211 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures