5108 Sioux Ln, Austin, TX 78734 Property Records

Travis County property record for 5108 Sioux Ln, Austin, TX 78734

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,402 sqft · built 1991
Lot Size	0.517 acres (22,499 sqft)
Owner	Individual Name on File
Last Sale	$802,655 (May 2023)
Tax Bill	$7,280 (2025)
Deeds & Mortgages	Jul 2026 Sale & Mortgage May 2023 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`0158580307`

Property Details

APN / Parcel Number

Primary APN	`0158580307`
Alternative APNs	`01585803070000` `156914`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Stories	1 Story
Building Area	2,402 sqft Living Area
Gross Area	2,472 sqft
1st Floor Area	1,864 sqft
Upper Floors Area	538 sqft

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1991
Construction Type	Wood
Roof Type	Gable
Roof Material	Metal
Lot Area	22,499 sqft (0.517 acres)
Lot Dimensions	150 ft deep x 150 ft wide
Garage Type	Detached
Garage Area	1,008 sqft
Parking Spaces	6 Parking Spaces
Porch	Open Porch
Porch Area	1,404 sqft
Deck Area	18 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	156914
Street Address	5108 SIOUX LN
City	AUSTIN
State	TX
Zip	78734-1747
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 19-20 BLK 4M *FIRST RESUB TRAVIS LANDING NO 2 PHS 5
Legal Subdivision	TRAVIS LANDING NO 2 PHS 5
Legal Block	4M
Legal Lot Number	19-20
Jurisdiction	TRAVIS TX
Township / Civil Division	SOUTHWEST TRAVIS
Census Block Group	2
Census Block	2015
Census Tract	31400

Owner

Source: Travis County assessment roll, as of March 16, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	5108 SIOUX LN, AUSTIN, TX 78734-1747
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 14, 2026	Deed, Transfer · Conventional Mortgage LOWER LLC
May 22, 2023	Vendor's Lien, Transfer · Conventional Mortgage AMARILLO NATIONAL BANK
Mar 4, 2020	Deed of Trust, Mortgage · Line of Credit FROST BANK
Jun 8, 2020	Warranty Deed, Transfer PRIME LNDG

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 22, 2023 · Amount on Record
Deed Sale	May 22, 2023 · Amount on Record
Prior Sale	Jun 8, 2020 · Amount on Record
Deed Document Number	202355738
Record Updated	Sep 20, 2026

July 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	TRAVIS TX
Recording Date	Jul 14, 2026
Property Address	5108 SIOUX LN, AUSTIN, TX 78734-1747
Document Number	0000083547
Instrument Date	Jul 13, 2026
Instrument	202683547
Transaction Type	Transfer
Record Updated	Jul 30, 2026
Title Company	CAPITAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Estimated Sale Price
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5108 SIOUX LN, AUSTIN, TX 78734-1747

Mortgage

Document Number	0000083548,
Date	Jul 14, 2026
Instrument	202683548

Lender

Name	LOWER LLC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.53%
Initial Type	Fixed Rate
Max Rate	-1%

May 2023: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	TRAVIS TX
Recording Date	May 22, 2023
Property Address	5108 SIOUX LN, AUSTIN, TX 78734-1747
Document Number	0000055738
Map Reference	VOL 53 PG 32
Instrument Date	May 19, 2023
Instrument	2023055738
Transaction Type	Transfer
Record Updated	Jun 23, 2023
Title Company	TEXAS NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	508 SUNNY LN, AUSTIN, TX 78704-1309

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5108 SIOUX LN, AUSTIN, TX 78734-1747

Mortgage

Document Number	0000055739
Date	May 22, 2023
Instrument	2023055739

Lender

Name	AMARILLO NATIONAL BANK
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2053

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	5108 SIOUX LN, AUSTIN, TX 78734-1747
Transaction Type	Mortgage
Record Updated	Nov 11, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000036162
Date	Mar 4, 2020
Instrument	2020036162

Lender

Name	FROST BANK
Type	Bank
Address	SAN ANTONIO, TX 78295

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Jun 8, 2020
Property Address	5108 SIOUX LN, AUSTIN, TX 78734-1747
Document Number	0000092662
Instrument Date	Jun 5, 2020
Instrument	92662
Transaction Type	Transfer
Record Updated	Jul 1, 2020
Title Company	NATIONWIDE TITLE CLEARING INC

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	5108 SIOUX LN AUSTIN TX 787341747, AUSTIN, TX 78734-1747

Mortgage

Document Number	92663
Date	Jun 8, 2020
Instrument	92663

Lender

Name	PRIME LNDG
Address	DALLAS, TX 75252

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 7, 2050

Tax Assessment & Valuation

Source: Travis County assessment roll, as of March 16, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Travis County
Unified School District	Lake Travis Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,280.00 (-9.74%) Homeowner's exemption	$663,214 (-4.3%) Land $216,571 Building $446,643	$663,214 (-4.3%) Land $216,571 Building $446,643
2024	$8,066.00 (+58.22%)
2023		$693,011 Land $210,000 Building $483,011	$693,011 Land $210,000 Building $483,011
2022	$5,098.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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.

Wildfire

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

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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

Cell Coverage

5G (outdoors only) and 4G LTE

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