6403 Porter St, Austin, TX 78741 Property Records

Travis County property record for 6403 Porter St, Austin, TX 78741

Property Summary

Property TypeSingle Family Home
Details2 ba · 884 sqft · built 1948
Lot Size0.255 acres (11,112 sqft)
OwnerIndividual Name on Record
Tax Bill$7,787 (2024)
Deeds & MortgagesJun 2017 Sale
Flood ZoneZone X (minimal risk)
APN0307150206

Property Details

APN / Parcel Number

Primary APN0307150206
Alternative APNs
  • 03071502060000
  • 288046

Interior

Full Baths2 Baths
Stories1 Story
Building Area884 sqft Living Area
1st Floor Area884 sqft

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1970
Construction TypeWood Frame
Foundation TypePier/Post & Beam
Roof TypeGable
Roof MaterialMetal
Lot Area11,112 sqft (0.255 acres)
Lot Dimensions147 ft deep x 75 ft wide
PorchOpen Porch
Porch Area60 sqft
Storage Building320 sqft

Utilities, Heating & Cooling

SewerConnected

Location & Zoning

Account Number288046
Old Parcel Number03071502060000
Street Address6403 PORTER ST
CityAUSTIN
StateTX
Zip78741-3515
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 8 *& W25 FT OF LOT 9 BLK 1 PORTER SUBD
Legal SubdivisionPORTER SUBD
Legal Block1
Legal Lot Number8 9
JurisdictionTRAVIS TX
Township / Civil DivisionAUSTIN
Census Block Group1
Census Block1012
Census Tract2321

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 RecordIndividual Name on Record
Mailing AddressPO BOX 141, AUSTIN, TX 78767-0141
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 23, 2017
Deed SaleJun 23, 2017
Prior SaleMar 28, 2007
Deed Document Number2017100530
Record UpdatedJun 8, 2026

June 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionTRAVIS TX
Recording DateJun 23, 2017
Property Address6403 PORTER ST, AUSTIN, TX 78741-3515
Document Number0000100530
Instrument DateJun 21, 2017
Instrument100530
Transaction TypeTransfer
Record UpdatedJul 25, 2017
Title CompanyINDEPENDENCE TITLE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 141 AUSTIN TX 787670141, AUSTIN, TX 78767-0141

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$247,071 (-31.9%) Land $195,829 Building $51,242$247,071 (-31.9%) Land $195,829 Building $51,242
2024$7,787.00 (+19.3%)
2023$362,786 Land $175,000 Building $187,786$362,786 Land $175,000 Building $187,786
2022$6,527.00

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
Nearby Flood Claims1 (2015)
Claims Outside the SFHA1 of 1
Most Recent ClaimOct 2015 · Severe Storms, Tornadoes, Straight-line Winds, And Flooding

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 96% of the US · lower than 97.9% 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 476 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable
1,000 / 1,000
Starlink
Satellite
280 / 30
T-Mobile
Fixed Wireless
100 / 20

May also be available: Astound Broadband, AT&T, Google Fiber, Verizon.

Nearby Properties on Porter St

Nearby Streets

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