320 Old Stone Rd, Austin, TX 78737 Property Records

Hays County property record for 320 Old Stone Rd, Austin, TX 78737

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,681 sqft · built 2023
Lot Size	0.385 acres (16,771 sqft)
Owner	2 Individual Names on Record
Tax Bill	$25,659 (2025)
Deeds & Mortgages	Jul 2026 Sale Mar 2024 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`116395000K015004`

Property Details

APN / Parcel Number

Primary APN	`116395000K015004`
Alternative APN	`R185970`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	3,681 sqft Living Area
Gross Area	4,513 sqft
1st Floor Area	3,681 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Exterior Material	Stone
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	16,771 sqft (0.385 acres)
Garage Type	Attached
Garage Area	790 sqft
Porch	Covered Porch
Porch Area	42 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R185970
Street Address	320 OLD STONE RD
City	AUSTIN
State	TX
Zip	78737-5502
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PARTEN RANCH PH 4, BLOCK K, LOT 15, ACRES 0.385
Legal Subdivision	PARTEN RANCH PH 4
Legal Phase	4
Legal Block	K
Legal Lot Number	15
Jurisdiction	HAYS TX
Township / Civil Division	DRIPPING SPRINGS-WIMBERLEY
Census Block Group	5
Census Block	5009
Census Tract	10816

Owner

Source: Hays County records, as of August 13, 2026

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 Record
Mailing Address	320 OLD STONE RD, AUSTIN, TX 78737-5502
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 30, 2026	Warranty Deed, Transfer NONE LISTED ON DOCUMENT
Mar 4, 2024	Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage BANK OF AMERICA NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 30, 2026
Deed Sale	Jul 30, 2026
Prior Sale	Mar 4, 2024 · Amount on Record
Deed Document Number	202628975
Record Updated	Sep 20, 2026

July 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HAYS TX
Recording Date	Jul 30, 2026
Property Address	320 OLD STONE RD, AUSTIN, TX 78737-5502
Document Number	0000028975
Instrument Date	Jul 24, 2026
Instrument	202628975
Transaction Type	Transfer
Record Updated	Aug 13, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	320 OLD STONE RD, AUSTIN, TX 78737-5502

March 2024: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	HAYS TX
Recording Date	Mar 4, 2024
Property Address	320 OLD STONE RD, AUSTIN, TX 78737-5502
Document Number	0000007451
Map Reference	FILE 22033293
Instrument Date	Feb 29, 2024
Instrument	24007451
Transaction Type	Subdivision Related Transfer
Record Updated	Mar 18, 2024

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	320 OLD STONE RD, AUSTIN, TX 78737-5502

Mortgage

Document Number	0000007452
Date	Mar 4, 2024
Instrument	24007452

Lender

Name	BANK OF AMERICA NA
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 1, 2054

Interest

Rate Type	Adjustable Rate
Rate	6.37%
Adjustable	Adjustable Rate Rider
Type Change Date	Mar 1, 2031
Change Frequency	6 Months
Min Rate At Change	2.62%
Max Rate At Change	11.3%
Max Rate	11.3%

Tax Assessment & Valuation

Source: Hays County assessment roll, as of August 25, 2025

Property Jurisdictions

Type	Name
State	Texas
County	Hays County
Unified School District	Dripping Springs Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$25,659.00 (+62.65%)	$973,670 (+368.16%) Land $207,980 Building $765,690	$973,670 (+368.16%) Land $207,980 Building $765,690
2024	$15,776.00
2023		$207,980 Land $207,980	$207,980 Land $207,980

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 May 21, 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 11 policies
Nearby Flood Policies	11 in force

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	Moderate above 56% of the US · lower than 64% of Texas
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

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	WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY serves 35,664 people · EPA ID TX2270235
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Nov 2025
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 80 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Spry Air Fiber Fixed Wireless	250 / 50

May also be available: AT&T, Nextlink, Verizon.

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