15843 Garrison Cir, Austin, TX 78717 Property Records

Williamson County property record for 15843 Garrison Cir, Austin, TX 78717

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 3,090 sqft · built 2000
Lot Size	0.175 acres (7,632 sqft)
Owner	Company Name on File
Last Sale	$449,900 (Oct 2017)
Tax Bill	$12,277 (2025)
Deeds & Mortgages	Sep 2018 Mortgage Sep 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-5982-000C-0010`

Property Details

APN / Parcel Number

Primary APN	`R-16-5982-000C-0010`
Alternative APNs	`R382517` `203717`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,090 sqft Living Area
1st Floor Area	1,363 sqft
2nd Floor Area	1,727 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Exterior Material	Brick Veneer
Roof Material	Other
Lot Area	7,632 sqft (0.175 acres)
Garage Area	740 sqft
Parking Spaces	3 Parking Spaces
Porch	Open Porch
Porch Area	120 sqft
Patio Area	117 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165982000C0010
Street Address	15843 GARRISON CIR
City	AUSTIN
State	TX
Zip	78717-3053
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S6988 - WOODS OF BRUSHY CREEK SEC 6 PH 2, BLOCK C, LOT 10
Legal Subdivision	WOODS OF BRUSHY CREEK SEC 6 PH 2
Legal Phase	2
Legal Block	C
Legal Lot Number	10
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	4
Census Block	4002
Census Tract	20517

Owner

15843 Garrison Cir is owned by a company that bought it in October 2017.

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

Owner of Record	Company Name on File
Mailing Address	8 GROVE CT, AUSTIN, TX 78746-5600
Owner Type	Company

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
Sep 14, 2018	Deed of Trust, Mortgage PROSPERITY BK
Sep 14, 2018	Deed of Trust, Mortgage PROSPERITY BK
Jul 19, 2018	Warranty Deed, Transfer OTHER

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 12, 2017 · Amount on File
Deed Sale	Oct 12, 2017 · Amount on File
Prior Sale	May 10, 2006 · Amount on File
Deed Document Number	201794990
Prior Transfer Date	Oct 4, 2005
Prior Transfer Doc	0000079368
Record Updated	Oct 29, 2026

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	15843 GARRISON CIR, AUSTIN, TX 78717-3053
Document Number	0000083695
Instrument Date	Sep 14, 2018
Transaction Type	Mortgage
Record Updated	Oct 1, 2018
Title Company	ALAMO TITLE COMPANY

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	8 GROVE CT AUSTIN TX 787465600, AUSTIN, TX 78746-5600

Mortgage

Document Number	0000083695
Date	Sep 18, 2018
Instrument	83695

Lender

Name	PROSPERITY BK
Type	Bank
Address	ELGIN, TX 78621

Agreement

Amount	Amount on Record
Term	180 Months
Due	Sep 17, 2033

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	15843 GARRISON CIR, AUSTIN, TX 78717-3053
Document Number	0000083695
Instrument Date	Sep 14, 2018
Transaction Type	Mortgage
Record Updated	Nov 17, 2020
Title Company	ALAMO TITLE COMPANY, ALAMO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	8 GROVE CT AUSTIN TX 787465600, AUSTIN, TX 78746-5600

Mortgage

Document Number	0000083695
Date	Sep 18, 2018
Instrument	83695

Lender

Name	PROSPERITY BK
Type	Bank
Address	ELGIN, TX 78621

Agreement

Amount	Amount on Record
Term	180 Months
Due	Sep 17, 2033

July 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jul 19, 2018
Property Address	15843 GARRISON CIR, AUSTIN, TX 78717-3053
Document Number	0000063736
Instrument Date	Jul 16, 2018
Instrument	63736
Transaction Type	Transfer
Record Updated	Aug 6, 2018
Title Company	OTHER

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	8 GROVE CT AUSTIN TX 787465600, AUSTIN, TX 78746-5600

Tax Assessment & Valuation

The 2025 property tax bill for 15843 Garrison Cir was $12,277.

Source: Williamson County assessment roll, as of September 11, 2026

Property Jurisdictions

Type	Name
State	Texas
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	$12,277.00	$611,679 Land $101,000 Building $510,679	$611,679 Land $101,000 Building $510,679
2023	$10,690.00 (-25.99%)	$555,118 Land $105,000 Building $450,118	$555,118 Land $105,000 Building $450,118
2022	$14,444.00

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

Flood

FEMA maps place 15843 Garrison Cir in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 5, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 15843 Garrison Cir is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 66% of the US · lower than 90% of Texas
Wildfire Likelihood	0.02% 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	BRUSHY CREEK MUD serves 18,314 people · EPA ID TX2460061
Water Source	Surface water
Last State Inspection	May 2025
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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 327 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Western Broadband.

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