13170 Mill Stone Dr, Austin, TX 78729 Property Records

Williamson County property record for 13170 Mill Stone Dr, Austin, TX 78729

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 1,494 sqft · built 1982
Lot Size	0.144 acres (6,267 sqft)
Owner	Individual Name on Record
Last Sale	$303,100 (May 2018)
Tax Bill	$5,814 (2025)
Deeds & Mortgages	Oct 2020 Mortgage May 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-3110-000E-0007`

Property Details

APN / Parcel Number

Primary APN	`R-16-3110-000E-0007`
Alternative APNs	`R057157` `112512`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,494 sqft Living Area
1st Floor Area	592 sqft
2nd Floor Area	902 sqft
Flooring	Carpet
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Exterior Material	Wood
Roof Type	Gable
Lot Area	6,267 sqft (0.144 acres)
Garage Area	582 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	155 sqft
Patio Area	80 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	R163110000E0007
Street Address	13170 MILL STONE DR
City	AUSTIN
State	TX
Zip	78729-2727
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S3052 - ANDERSON MILL VILLAGE, BLOCK E, LOT 7
Legal Subdivision	ANDERSON MILL VILLAGE
Legal Block	E
Legal Lot Number	7
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1018
Census Tract	20408

Owner

Source: Williamson County records, as of September 11, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	13170 MILL STONE DR, AUSTIN, TX 78729-2727
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 7, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
May 17, 2018	Vendor's Lien, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 17, 2018 · Amount on Record
Deed Sale	May 17, 2018 · Amount on Record
Prior Sale	Jun 4, 2012 · Amount on Record
Deed Document Number	201842307
Prior Transfer Date	May 14, 2018
Prior Transfer Doc	0000042307
Record Updated	Oct 29, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	13170 MILL STONE DR, AUSTIN, TX 78729-2727
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000122617
Date	Oct 7, 2020
Instrument	2020122617

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

May 2018: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	May 17, 2018
Property Address	13170 MILL STONE DR, AUSTIN, TX 78729-2727
Document Number	0000042307
Map Reference	CAB D SL347
Instrument Date	May 14, 2018
Instrument	2018042307
Transaction Type	Transfer
Record Updated	Dec 6, 2021
Title Company	CAPITAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	13170 MILL STONE DR, AUSTIN, TX 78729-2727

Mortgage

Document Number	0000042308
Date	May 17, 2018
Instrument	2018042308

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2048

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of September 11, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,814.00 (+4.46%) Homeowner's exemption	$339,662 (-5.54%) Land $81,000 Building $258,662	$339,662 (-5.54%) Land $81,000 Building $258,662
2023	$5,566.00 (-7%) Homeowner's exemption	$359,591 Land $84,000 Building $275,591	$359,591 Land $84,000 Building $275,591
2022	$5,985.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 17 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	17 in force
Nearby Flood Claims	7 (1984–2010)
Claims Outside the SFHA	2 of 7
Most Recent Claim	Sep 2010 · other causes

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.

Wildfire

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.8% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people · EPA ID TX2270001
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 437 locations within half a mile, as of December 31, 2025

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
Western Broadband Fixed Wireless	200 / 40
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Astound Broadband.

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