13227 Darwin Ln, Austin, TX 78729 Property Records

Williamson County property record for 13227 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	2,922 sqft Living Area
Garage	462 sqft
Occupancy	Owner Occupied
Tax Bill	$8,517.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R-16-4658-000M-0022`
Alternative APNs	`R331577` `170279`

Interior

Full Baths	3 Baths
Partial Baths	1 Partial Baths
Building Area	2,922 sqft Living Area
1st Floor	1,451 sqft 1st Floor
2nd Floor	1,471 sqft 2nd Floor
Stories	2 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Custom/Decorative Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1993
Effective Year Built	Effective 1994
Exterior Material	Stone Exterior
Foundation Type	Mat/Raft Foundation (Slab) Foundation
Roof Construction	Hip Roof Construction
Parking Spaces	2 Parking Spaces
Garage Area	462 sqft Garage
Patio Area	94 sqft Patio
Porch	Open Porch
Porch Area	26 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Account Number	R331577
Street Address	13227 DARWIN LN
City	AUSTIN
State	TX
Zip	78729-7494
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MILWOOD SEC 38-A, BLOCK M, LOT 22
Legal Subdivision	MILWOOD
Legal Block	M
Legal Lot Number	22
Jurisdiction	WILLIAMSON TX
Minor Civil Division	ROUND ROCK-GEORGETOWN
Census Blockgroup	1
Census Block	1027
Census Tract	20411

Owner

Source: Williamson County records · APN R-16-4658-000M-0022

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	13227 DARWIN LN, AUSTIN, TX 78729-7494
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 15, 2005
Deed Sale	Sep 15, 2005
Prior Sale	Sep 15, 2005
Deed Doc Number	0000073255
Last Transfer Date	Oct 28, 2021
Transfer Doc	0000165335
Record Refreshed	Jun 08, 2026

October 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WILLIAMSON TX
Recording Date	Oct 28, 2021
Property Address	13227 DARWIN LN, AUSTIN, TX 78729-7494
Document Number	0000165335
Map Reference	CAB K SL 129
Instrument Date	Oct 18, 2021
Instrument	2021165335
Transaction Type	Transfer
Record Updated	Nov 08, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	13227 DARWIN LN, AUSTIN, TX 78729-7494

Mortgage

Document Number	0000165336
Date	Oct 28, 2021
Instrument	2021165336

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Nov 01, 2041

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Unified School District	Round 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,517.00 (+9.29%) Homeowner's exemption	$596,802 (+14.06%) Land $105,000 Building $491,802	$596,802 (+14.06%) Land $105,000 Building $491,802
2023	$7,793.00 (-36.25%) Homeowner's exemption	$523,234 Land $105,000 Building $418,234	$523,234 Land $105,000 Building $418,234
2022	$12,225.00

Flood & Wildfire

13227 Darwin Ln is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Williamson County (48491C), updated October 5, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.