13239 Darwin Ln, Austin, TX 78729 Property Records

Williamson County property record for 13239 Darwin Ln, Austin, TX 78729 · Last verified October 2025

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	3 Baths
Year Built	Built 1994
Square Footage	2,747 sqft Living Area
Garage	420 sqft
Occupancy	Owner Occupied
Tax Bill	$8,294.00 (2025)

Primary APN	`R-16-4658-000C-0041`
Alternative APNs	`R331560` `170262`

Full Baths	3 Baths
Building Area	2,747 sqft Living Area
1st Floor	1,375 sqft 1st Floor
2nd Floor	1,372 sqft 2nd Floor
Stories	2 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Year Built	Built 1993
Effective Year Built	Effective 1994
Exterior Material	Brick Veneer Exterior
Foundation Type	Mat/Raft Foundation (Slab) Foundation
Roof Construction	Hip Roof Construction
Parking Spaces	2 Parking Spaces
Garage Area	420 sqft Garage
Patio Area	225 sqft Patio
Porch	Open Porch
Porch Area	35 sqft Porch

Cooling System	Central Cooling
Heating System	Central Heating

Account Number	R331560
Street Address	13239 DARWIN LN
City	AUSTIN
State	TX
Zip	78729-7495
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MILWOOD SEC 38-A, BLOCK C, LOT 41
Legal Subdivision	MILWOOD
Legal Block	C
Legal Lot Number	41
Jurisdiction	WILLIAMSON TX
Minor Civil Division	ROUND ROCK-GEORGETOWN
Census Blockgroup	1
Census Block	1020
Census Tract	20411

Source: Williamson County records · APN R-16-4658-000C-0041

Assessment roll updated August 1, 2025 · Last verified October 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 File
Co-owner	Verified Secondary Owner
Mailing Address	13239 DARWIN LN, AUSTIN, TX 78729-7495
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025

Type	Name
State	Texas
County	Williamson County
Unified School District	Round Rock Independent School District (PK - 12)

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,294.00 (+10.65%) Homeowner's exemption	$568,718 (+6.72%) Land $105,000 Building $463,718	$568,718 (+6.72%) Land $105,000 Building $463,718
2023	$7,496.00 (-5.19%) Homeowner's exemption	$532,886 Land $105,000 Building $427,886	$532,886 Land $105,000 Building $427,886
2022	$7,906.00