8102 Sonnet Ave, Austin, TX 78759 Property Records

Travis County property record for 8102 Sonnet Ave, Austin, TX 78759

Property Summary

Property Type	Duplex
Details	3 ba · 2,360 sqft · built 1970
Lot Size	0.162 acres (7,074 sqft)
Owner	Individual Name on Record
Tax Bill	$12,489 (2024)
Deeds & Mortgages	Feb 2019 Mortgage Nov 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0242020418`

Property Details

APN / Parcel Number

Primary APN	`0242020418`
Alternative APNs	`02420204180000` `246975`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	2,360 sqft Total Area
Gross Area	2,416 sqft
1st Floor Area	2,360 sqft
Fireplaces	2 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1970
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,074 sqft (0.162 acres)
Garage Type	Carport
Carport	Carport
Carport Area	608 sqft
Parking Spaces	2 Parking Spaces
Deck Area	156 sqft
Patio Area	432 sqft
Storage Building	56 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Account Number	246975
Old Parcel Number	02420204180000
Street Address	8102 SONNET AVE
City	AUSTIN
State	TX
Zip	78759-8806
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	LOT 7 BLK A BALCONES TERRACE
Legal Subdivision	BALCONES TERRACE
Legal Block	A
Legal Lot Number	7
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	4
Census Block	4000
Census Tract	30200

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	4720 MOWRY AVE, FREMONT, CA 94538-1155
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 1, 2019	Deed of Trust, Mortgage · Commercial Mortgage PROSPERITY BANK
Nov 5, 2021	Vendor's Lien, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 5, 2021
Deed Sale	Nov 5, 2021
Prior Sale	May 8, 2014
Deed Document Number	2021245929
Record Updated	Jun 8, 2026

February 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	8102 SONNET AVE, AUSTIN, TX 78759-8806
Transaction Type	Mortgage
Record Updated	Sep 5, 2022
Title Company	INDEPENDENCE TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000014246
Date	Feb 1, 2019
Instrument	2019014246

Lender

Name	PROSPERITY BANK
Type	Bank
Address	BASTROP, TX 78602

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Feb 1, 2034

November 2021: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	TRAVIS TX
Recording Date	Nov 5, 2021
Property Address	8102 SONNET AVE, AUSTIN, TX 78759-8806
Document Number	0000245929
Map Reference	VOL 44 PG 17
Instrument Date	Nov 2, 2021
Instrument	2021245929
Transaction Type	Transfer
Record Updated	Sep 5, 2022
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4720 NORTH PHILLIPS AVENUE, SIOUX FALLS, SD 57104

Mortgage

Document Number	0000245930
Date	Nov 5, 2021
Instrument	2021245930

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Dec 1, 2031
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	8%
Index	Other
Max Rate	8%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
Municipality	Austin City
County	Travis County
Unified School District	Austin Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$544,687 (-19.26%) Land $413,449 Building $131,238	$544,687 (-19.26%) Land $413,449 Building $131,238
2024	$12,489.00 (-7.12%)
2023		$674,577 Land $450,000 Building $224,577	$674,577 Land $450,000 Building $224,577
2022	$13,446.00

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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	5 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 99.1% of the US · lower than 99.3% 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.

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 282 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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