15815 Garrison Cir, Austin, TX 78717 Property Records

Williamson County property record for 15815 Garrison Cir, Austin, TX 78717

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,773 sqft · built 2001
Lot Size	0.249 acres (10,842 sqft)
Owner	Individual Name on File
Tax Bill	$10,731 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Apr 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-5982-000C-0024`

Property Details

APN / Parcel Number

Primary APN	`R-16-5982-000C-0024`
Alternative APNs	`R382531` `203731`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,773 sqft Living Area
1st Floor Area	1,733 sqft
2nd Floor Area	1,040 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Exterior Material	Brick Veneer
Roof Material	Other
Lot Area	10,842 sqft (0.249 acres)
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Area	557 sqft
Porch	Open Porch
Porch Area	60 sqft
Deck Area	420 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165982000C0024
Street Address	15815 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 24
Legal Subdivision	WOODS OF BRUSHY CREEK SEC 6 PH 2
Legal Phase	2
Legal Block	C
Legal Lot Number	24
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	4
Census Block	4002
Census Tract	20517

Owner

15815 Garrison Cir is owned and occupied by an individual who acquired it in November 2018.

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

Owner of Record	Individual Name on File
Mailing Address	15815 GARRISON CIR, AUSTIN, TX 78717-3053
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
Mar 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage AMPLIFY CU
Apr 19, 2018	Warranty Deed, Transfer BARTON CRK LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 13, 2018
Deed Sale	Nov 13, 2018
Prior Sale	Apr 19, 2018 · Amount on File
Deed Document Number	2018100605
Prior Transfer Date	Apr 18, 2018
Prior Transfer Doc	0000032771
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	15815 GARRISON CIR, AUSTIN, TX 78717-3053
Transaction Type	Mortgage
Record Updated	Dec 16, 2021
Title Company	TEXAS NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000028083
Date	Mar 1, 2021
Instrument	2021028083

Lender

Name	AMPLIFY CU
Type	Credit Union
Address	AUSTIN, TX 78727

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

April 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Apr 19, 2018
Property Address	15815 GARRISON CIR, AUSTIN, TX 78717-3053
Document Number	0000032771
Instrument Date	Apr 18, 2018
Instrument	32771
Transaction Type	Transfer
Record Updated	May 30, 2018
Title Company	TEXAS NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	15815 GARRISON CIR AUSTIN TX 787173053, AUSTIN, TX 78717-3053

Mortgage

Document Number	32772
Date	Apr 19, 2018
Instrument	32772

Lender

Name	BARTON CRK LNDG
Address	AUSTIN, TX 78746

Agreement

Amount	Amount on Record
Term	360 Months
Due	Apr 18, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 15815 Garrison Cir was $10,731 with a homeowner's exemption.

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	$10,731.00 Homeowner's exemption	$643,648 Land $101,000 Building $542,648	$643,648 Land $101,000 Building $542,648
2023	$9,218.00 (-4%) Homeowner's exemption	$587,221 Land $105,000 Building $482,221	$587,221 Land $105,000 Building $482,221
2022	$9,602.00

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

Flood

FEMA maps place 15815 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 15815 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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