400 Post Road Dr, Austin, TX 78704 Property Records

Travis County property record for 400 Post Road Dr, Austin, TX 78704

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,757 sqft · built 2022
Lot Size0.231 acres (10,088 sqft)
OwnerCompany Name on Record
Tax Bill$17,031 (2022)
Flood ZoneZone X (minimal risk)
APN0408040531

Property Details

APN / Parcel Number

Primary APN0408040531
Alternative APNs
  • 04080405310000
  • 311015

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories2 Stories
Building Area2,757 sqft Living Area
Gross Area1,196 sqft
1st Floor Area1,493 sqft
2nd Floor Area1,264 sqft

Exterior

Year BuiltBuilt 2022
Construction TypeWood Frame
Foundation TypeBlock
Roof TypeFlat
Roof MaterialBuilt-Up Asphalt
Lot Area10,088 sqft (0.231 acres)
Lot Dimensions150 ft deep x 65 ft wide
Garage TypeMixed
Garage Area210 sqft
CarportCarport
Carport Area210 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchOpen Porch
Porch Area212 sqft
Deck Area210 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHVAC

Location & Zoning

Account Number311015
Old Parcel Number04080405310000
Street Address400 POST ROAD DR
CityAUSTIN
StateTX
Zip78704-7018
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 11 BLK A WILLIAMSON SUBD SEC 2
Legal SubdivisionWILLIAMSON SEC 02
Legal BlockA
Legal Lot Number11
JurisdictionTRAVIS TX
Township / Civil DivisionAUSTIN
Census Block Group1
Census Block1002
Census Tract1308

Owner

Source: Travis County records, as of November 23, 2023

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

Owner of RecordCompany Name on Record
Mailing Address13209 MANSFIELD DR, AUSTIN, TX 78732-1726
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 25, 2021
Deed SaleJun 25, 2021
Prior SaleMay 20, 2005
Deed Document Number2021142902
Record UpdatedJun 7, 2026

Tax Assessment & Valuation

Source: Travis County assessment roll, as of August 1, 2023

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
2023$495,000 Land $495,000$495,000 Land $495,000
2022$17,031.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies4 in force
Nearby Flood Claims4 (1982–2001)
Most Recent ClaimNov 2001 · 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 RiskLow
lower than 97% of the US · lower than 98.3% 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 471 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
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Astound Broadband.

Nearby Properties on Post Road Dr

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