12409 Turtle Rock Rd, Austin, TX 78729 Property Records

Williamson County property record for 12409 Turtle Rock Rd, Austin, TX 78729

Property Summary

Property Type	Duplex
Details	2 ba · 2,483 sqft · built 1997
Lot Size	0.508 acres (22,142 sqft)
Owner	Company Name on File
Last Sale	$312,500 (May 2021)
Tax Bill	$10,837 (2025)
Deeds & Mortgages	May 2021 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`R-16-5581-0000-0017`

Property Details

APN / Parcel Number

Primary APN	`R-16-5581-0000-0017`
Alternative APNs	`R075035` `130252`

Interior

Full Baths	2 Baths
Units	2 Units
Stories	1 Story
Building Area	2,483 sqft Living Area
1st Floor Area	2,483 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Architectural Style	Duplex Single
Exterior Material	Brick Veneer
Roof Type	Hip
Lot Area	22,142 sqft (0.508 acres)
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	30 sqft
Patio Area	25 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R16558100000017
Street Address	12409 TURTLE ROCK RD
City	AUSTIN
State	TX
Zip	78729-4800
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	TURTLE ROCK ESTATES, LOT 17
Legal Subdivision	TURTLE ROCK ESTATES
Legal Block	1
Legal Lot Number	17
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1001
Census Tract	20406

Owner

Source: Williamson County records · APN R-16-5581-0000-0017

Assessment roll updated January 5, 2026 · Last verified April 2026

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

Owner of Record	Company Name on File
Mailing Address	11412 CEDARCLIFFE DR, AUSTIN, TX 78750-3610
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 03, 2021 · Amount on Record
Deed Sale	May 03, 2021 · Amount on Record
Prior Sale	Oct 18, 2017
Deed Document Number	202165153
Record Updated	Jun 08, 2026

May 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	May 03, 2021
Property Address	12409 TURTLE ROCK RD, AUSTIN, TX 78729-4800
Document Number	0000065153
Map Reference	CAB E SL 347
Instrument Date	Apr 29, 2021
Instrument	2021065153
Transaction Type	Transfer
Record Updated	May 12, 2021
Title Company	INDEPENDENCE TITLE AGENCY, INDEPENDENCE TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	11412 CEDARCLIFFE DR, 11412, AUSTIN, TX 78750-3610

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	11412 CEDARCLIFFE DR, AUSTIN, TX 78750-3610

Mortgage

Document Number	0000065154
Date	May 03, 2021
Instrument	2021065154

Lender

Name	A+ FCU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	180 Months
Due	May 05, 2036

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated January 5, 2026 · Last verified April 2026

Property Jurisdictions

Type	Name
State	Texas
Municipality	Austin City
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	$10,837.00	$515,378 (-15.19%) Land $96,300 Building $419,078	$515,378 (-15.19%) Land $96,300 Building $419,078
2024	$10,837.00 (-4%)
2023	$11,289.00 (-8.5%)	$607,657 Land $120,000 Building $487,657	$607,657 Land $120,000 Building $487,657
2022	$12,338.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 5, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Google Fiber Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Electronic Corporate Pages Fixed Wireless	200 / 40
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 419 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Feb 2022
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.