563 Whirlaway, Austin, TX 78737 Property Records

Hays County property record for 563 Whirlaway, Austin, TX 78737

Property Summary

Property Type	Single Family Home
Details	4,352 sqft · built 2003
Lot Size	3.88 acres (169,405 sqft)
Owner	2 Individual Names on File
Last Sale	$1,495,000 (May 2023)
Tax Bill	$22,224 (2024)
Deeds & Mortgages	May 2023 Mortgage May 2023 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`114544000000H104`

Property Details

APN / Parcel Number

Primary APN	`114544000000H104`
Alternative APN	`R93346`

Interior

Stories	1 Story
Building Area	4,352 sqft Living Area
Gross Area	5,384 sqft
1st Floor Area	2,788 sqft
Upper Floors Area	1,564 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2003
Exterior Material	Stone
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Metal
Lot Area	169,405 sqft (3.88 acres)
Garage Type	Attached
Garage Area	672 sqft
Parking Spaces	2 Parking Spaces
Porch	Screened Porch
Porch Area	946 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R93346
Street Address	563 WHIRLAWAY
City	AUSTIN
State	TX
Zip	78737-2617
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	KEY RANCH AT THE POLO CLUB, LOT H-1, ACRES 3.889
Legal Subdivision	KEY RANCH AT THE POLO CLUB
Legal Tract	A
Legal Block	1
Legal Lot Number	H-1
Jurisdiction	HAYS TX
Township / Civil Division	DRIPPING SPRINGS-WIMBERLEY
Census Block Group	1
Census Block	1002
Census Tract	10809

Owner

563 Whirlaway is owned and occupied by two individuals who bought it in May 2023.

Source: Hays County records, as of March 30, 2026

Owner of Record	2 Individual Names on File
Mailing Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
May 31, 2023	Deed of Trust, Mortgage · Conventional Mortgage PROSPERITY BANK
May 2, 2023	Vendor's Lien, Transfer · Conventional Mortgage SOUTHSTAR BANK SSB
Jul 11, 2019	Vendor's Lien, Transfer · ARM SOUTHSTAR BANK SSB

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 2, 2023 · Amount on File
Deed Sale	May 2, 2023 · Amount on File
Prior Sale	Jul 11, 2019 · Amount on File
Deed Document Number	202315357
Prior Transfer Date	Jul 8, 2019
Prior Transfer Doc	0000023205
Record Updated	Oct 29, 2026

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HAYS TX
Property Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617
Transaction Type	Mortgage
Record Updated	Jun 14, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617

Mortgage

Document Number	0000019213
Date	May 31, 2023
Instrument	23019213

Lender

Name	PROSPERITY BANK
Type	Bank
Address	EL CAMPO, TX 77437

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2053

May 2023: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	HAYS TX
Recording Date	May 2, 2023
Property Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617
Document Number	0000015357
Map Reference	VOL 8 PG 374
Instrument Date	Apr 28, 2023
Instrument	23015357
Transaction Type	Transfer
Record Updated	May 16, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617

Mortgage

Document Number	0000015358
Date	May 2, 2023
Instrument	23015358

Lender

Name	SOUTHSTAR BANK SSB
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	7.74%
Adjustable	Adjustable Rate Rider
Type Change Date	May 1, 2028
Change Frequency	Annually
Min Rate At Change	7.74%
Max Rate At Change	9.74%
Index	Prime Rate
Margin	2
Max Rate	13.7%

July 2019: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	HAYS TX
Recording Date	Jul 11, 2019
Property Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617
Document Number	0000023205
Map Reference	VOL 8 PG 374-377
Instrument Date	Jul 8, 2019
Instrument	19023205
Transaction Type	Transfer
Record Updated	Oct 5, 2021

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	188 BROKEN LANCE, 188, DRIPPING SPRINGS, TX 78620-4017

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	563 WHIRLAWAY, AUSTIN, TX 78737-2617

Mortgage

Document Number	0000023206
Date	Jul 11, 2019
Instrument	19023206

Lender

Name	SOUTHSTAR BANK SSB
Type	Bank
Special Notes	Seller Financed

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	5.74%
Adjustable	Adjustable Rate Rider
Type Change Date	Aug 1, 2024
Change Frequency	Annually
Min Rate At Change	5.74%
Max Rate At Change	7.74%
Index	Prime Rate
Margin	2
Max Rate	11.7%

Tax Assessment & Valuation

Source: Hays County assessment roll, as of December 26, 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		$1,555,461 Land $709,840 Building $845,621	$1,555,461 Land $709,840 Building $845,621
2024	$22,224.00
2023		$1,113,022 Land $475,000 Building $1,010,110	$1,485,110 Land $475,000 Building $1,010,110
2022	$16,708.00

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

Flood

FEMA maps place 563 Whirlaway in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2013.

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 File median of 11 policies
Nearby Flood Policies	11 in force
Nearby Flood Claims	2 (2013–2019)
Claims Outside the SFHA	1 of 2
Most Recent Claim	May 2019 · river or lake flooding

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

Wildfire risk around 563 Whirlaway is moderate, ranking above 55% of the US, with a 0.1% annual chance of wildfire.

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

Wildfire Risk	Moderate above 55% of the US · lower than 66% 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 60 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Nextlink, Spry Air Fiber.

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