8104 Sonnet Ave, Austin, TX 78759 Property Records

Travis County property record for 8104 Sonnet Ave, Austin, TX 78759

Property Summary

Property TypeDuplex
Details3 ba · 2,916 sqft · built 1970
Lot Size0.162 acres (7,083 sqft)
OwnerOwner Name on Record
Tax Bill$13,175 (2024)
Flood ZoneZone X (minimal risk)
APN0242020417

Property Details

APN / Parcel Number

Primary APN0242020417
Alternative APNs
  • 02420204170000
  • 246974

Interior

Full Baths3 Baths
Stories2 Stories
Building Area2,916 sqft Total Area
Gross Area3,001 sqft
1st Floor Area1,446 sqft
2nd Floor Area1,470 sqft
Fireplaces2 Fireplaces
FireplaceFireplace

Exterior

Year BuiltBuilt 1970
Construction TypeWood Frame
Foundation TypeSlab (Mat/Raft)
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area7,083 sqft (0.162 acres)
Lot Dimensions111 ft deep x 63 ft wide
Garage TypeCarport
CarportCarport
Carport Area567 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchOpen Porch
Porch Area119 sqft
Patio Area336 sqft
Storage Building85 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHVAC

Location & Zoning

Account Number246974
Old Parcel Number02420204170000
Street Address8104 SONNET AVE
CityAUSTIN
StateTX
Zip78759-8806
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionLOT 6 BLK A BALCONES TERRACE
Legal SubdivisionBALCONES TERRACE
Legal BlockA
Legal Lot Number6
JurisdictionTRAVIS TX
Township / Civil DivisionAUSTIN
Census Block Group4
Census Block4000
Census Tract30200

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 RecordOwner Name on Record
Mailing Address8801 LEMENS SPICE TRL, AUSTIN, TX 78750-3670

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 7, 2012
Deed SaleDec 7, 2012
Prior SaleApr 1, 2004
Deed Document Number2012206781
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateTexas
MunicipalityAustin City
CountyTravis County
Unified School DistrictAustin Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$572,206 (-20.82%) Land $413,557 Building $158,649$572,206 (-20.82%) Land $413,557 Building $158,649
2024$13,175.00 (+3.87%)
2023$722,674 Land $450,000 Building $272,674$722,674 Land $450,000 Building $272,674
2022$12,684.00

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies5 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 RiskLow
lower than 99.1% of the US · lower than 99.3% of Texas
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemCITY OF AUSTIN WATER & WASTEWATER
serves 1,115,323 people · EPA ID TX2270001
Water SourceSurface water
Last State InspectionJul 2023
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTurbidity
resolved · Feb 2022
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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.

Nearby Properties on Sonnet Ave

Nearby Streets

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