11909 Thyone Dr, Austin, TX 78725 Property Records

Travis County property record for 11909 Thyone Dr, Austin, TX 78725

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,150 sqft · built 2013
Lot Size	0.106 acres (4,648 sqft)
Owner	Individual Name on Record
Tax Bill	$380 (2024)
Deeds & Mortgages	Mar 2022 Mortgage Jun 2019 Second Mortgage
Flood Zone	Zone X (moderate risk)
APN	`0312380203`

Property Details

APN / Parcel Number

Primary APN	`0312380203`
Alternative APNs	`03123802030000` `774967`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,150 sqft Living Area
Gross Area	1,528 sqft
1st Floor Area	1,150 sqft

Exterior

Year Built	Built 2013
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	4,648 sqft (0.106 acres)
Garage Type	Attached
Garage Area	378 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	140 sqft
Patio Area	120 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Account Number	774967
Old Parcel Number	03123802030000
Street Address	11909 THYONE DR
City	AUSTIN
State	TX
Zip	78725-1775
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 3 BLK R HORNSBY GLEN SUBD PHS 1
Legal Subdivision	HORNSBY GLEN SUBD PHS 1
Legal Phase	1
Legal Block	R
Legal Lot Number	3
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1037
Census Tract	2216

Owner

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
Co-owner	Co-owner on Record
Mailing Address	11909 THYONE DR, AUSTIN, TX 78725-1775
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 22, 2022	Deed of Trust, Mortgage · Conventional Mortgage RANDOLPH BROOKS FCU
Jun 12, 2019	Deed of Trust, Mortgage · Stand-Alone Second Mortgage RANDOLPH BROOKS FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 26, 2014
Deed Sale	Feb 26, 2014
Deed Document Number	2014027349
Record Updated	Jun 8, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	11909 THYONE DR, AUSTIN, TX 78725-1775
Transaction Type	Mortgage
Record Updated	Apr 8, 2022
Title Company	PRESERVE TITLE COMPANY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051859
Date	Mar 22, 2022
Instrument	2022051859

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2052

June 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	11909 THYONE DR, AUSTIN, TX 78725-1775
Transaction Type	Mortgage
Record Updated	Nov 11, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000085745
Date	Jun 12, 2019
Instrument	2019085745

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	85 Months
Due	Jul 1, 2026

Tax Assessment & Valuation

Source: Travis County assessment roll, as of August 1, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$257,326 (-22.74%) Land $76,625 Building $180,701	$257,326 (-22.74%) Land $76,625 Building $180,701
2024	$380.00 (-77.82%)
2023		$333,079 Land $30,000 Building $303,079	$333,079 Land $30,000 Building $303,079
2022	$1,713.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force

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 62% of the US · lower than 87% of Texas
Wildfire Likelihood	0.04% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 58 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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