13251 Darwin Ln, Austin, TX 78729 Property Records

Williamson County property record for 13251 Darwin Ln, Austin, TX 78729 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bathrooms2 Baths
Year BuiltBuilt 1995
Square Footage2,420 sqft Living Area
Lot Size8,656 sqft (0.199 acres)
Garage420 sqft
Last Sale$359,100 (2024)
Tax Bill$9,343.00 (2025)

Property Details

APN / Parcel Number

Primary APNR-16-4659-000C-0044
Alternative APNs
  • R335076
  • 172323

Interior

Full Baths2 Baths
Building Area2,420 sqft Living Area
1st Floor2,420 sqft 1st Floor
Stories1 Stories
Primary FlooringCarpet Flooring
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 1995
Exterior MaterialBrick Veneer Exterior
Roof ConstructionHip Roof Construction
Lot Area8,656 sqft (0.199 acres)
Parking Spaces2 Parking Spaces
Garage Area420 sqft Garage
Patio Area100 sqft Patio
PorchOpen Porch
Porch Area31 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating
Heating FuelGas Heating Fuel
SewageSewage Connected
Water SourceYes (Unknown Type) Water Source

Location & Zoning

Account NumberR164659000C0044
Street Address13251 DARWIN LN
CityAUSTIN
StateTX
Zip78729-7495
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionS5764 - MILWOOD SEC 38-B, BLOCK C, LOT 44
Legal SubdivisionMILWOOD SEC 38-B
Legal BlockC
Legal Lot Number44
JurisdictionWILLIAMSON TX
Minor Civil DivisionROUND ROCK-GEORGETOWN
Census Blockgroup1
Census Block1020
Census Tract20411

Owner

Source: Williamson County records · APN R-16-4659-000C-0044

Assessment roll updated September 15, 2025 · Last verified August 2026

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

Owner of Record2 Individual Names on File
Mailing Address13252 DARWIN LN, AUSTIN, TX 78729-7496
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 21, 2024 · Amount on Record
Deed SaleNov 21, 2024 · Amount on Record
Deed Doc Number202493261
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified August 2026

Property Jurisdictions

TypeName
StateTexas
CountyWilliamson County
Unified School DistrictRound Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$9,343.00 (+33.22%)$535,832 (+13.03%) Land $105,000 Building $430,832$535,832 (+13.03%) Land $105,000 Building $430,832
2023$7,013.00 (-5.59%) Homeowner's exemption$474,080 Land $105,000 Building $369,080$474,080 Land $105,000 Building $369,080
2022$7,428.00

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