8129 Osborne Dr, Austin, TX 78729 Property Records

Williamson County property record for 8129 Osborne Dr, Austin, TX 78729 · Last verified October 2025

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	2 Baths
Year Built	Built 1998
Square Footage	2,442 sqft Living Area
Garage	398 sqft
Occupancy	Owner Occupied
Tax Bill	$2,857.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R-16-4661-000K-0003`
Alternative APNs	`R361187` `188529`

Interior

Full Baths	2 Baths
Building Area	2,442 sqft Living Area
1st Floor	2,442 sqft 1st Floor
Stories	1 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1998
Exterior Material	Brick Veneer Exterior
Foundation Type	Mat/Raft Foundation (Slab) Foundation
Roof Construction	Hip Roof Construction
Parking Spaces	1 Parking Spaces
Garage Area	398 sqft Garage
Patio Area	110 sqft Patio
Porch	Open Porch
Porch Area	86 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Account Number	R361187
Street Address	8129 OSBORNE DR
City	AUSTIN
State	TX
Zip	78729-8074
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	S6408 - MILWOOD SEC 37-B, BLOCK K, LOT 3
Legal Subdivision	MILWOOD
Legal Block	K
Legal Lot Number	3
Jurisdiction	WILLIAMSON TX
Minor Civil Division	ROUND ROCK-GEORGETOWN
Census Blockgroup	1
Census Block	1018
Census Tract	20411

Owner

Source: Williamson County records · APN R-16-4661-000K-0003

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	2 Individual Names on File
Mailing Address	8129 OSBORNE DR, AUSTIN, TX 78729-8074
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 09, 2019
Deed Sale	Sep 09, 2019
Prior Sale	Jun 22, 2006
Deed Doc Number	2019084574
Prior Transfer Date	Feb 02, 2015
Prior Transfer Doc	2015008007
Record Refreshed	Jun 07, 2026

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	$2,857.00 (+0.04%) Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption	$543,047 (+13.13%) Land $105,000 Building $438,047	$543,047 (+13.13%) Land $105,000 Building $438,047
2023	$2,856.00 (+8.06%) Homeowner's exemption Disabled Person's exemption Veteran's exemption	$480,025 Land $105,000 Building $375,025	$480,025 Land $105,000 Building $375,025
2022	$2,643.00

Flood & Wildfire

8129 Osborne Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (Low risk).

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	Low 20th percentile of exposed land nationally · 6th in Texas
Wildfire Likelihood	Low — about 1 in 9,091 per year
Exposure	Indirect within ember reach of burnable land

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