8615 Winterstein Dr, Austin, TX 78745 Property Records

Travis County property record for 8615 Winterstein Dr, Austin, TX 78745

Property Summary

Property Type	Single Family Home
Details	3 ba · 1,843 sqft · built 2005
Lot Size	0.103 acres (4,500 sqft)
Owner	Company Name on Record
Tax Bill	$8,842 (2024)
Deeds & Mortgages	Dec 2020 Transfer Dec 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0424212305`

Property Details

APN / Parcel Number

Primary APN	`0424212305`
Alternative APNs	`04242123050000` `575963`

Interior

Full Baths	3 Baths
Stories	2 Stories
Building Area	1,843 sqft Living Area
Gross Area	2,204 sqft
1st Floor Area	955 sqft
2nd Floor Area	889 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2005
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	4,500 sqft (0.103 acres)
Garage Type	Attached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	199 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Account Number	575963
Old Parcel Number	04242123050000
Street Address	8615 WINTERSTEIN DR
City	AUSTIN
State	TX
Zip	78745-6366
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 18 BLK I GRAND OAKS AMENDED SUBD
Legal Subdivision	GRAND OAKS AMENDED SUBD
Legal Block	I
Legal Lot Number	18
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2028
Census Tract	30900

Owner

Source: Travis County records, as of November 3, 2025

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

Owner of Record	Company Name on Record
Mailing Address	4024 WALNUT CLAY DR, AUSTIN, TX 78731-3932
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 30, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Dec 2, 2020	Vendor's Lien, Transfer · Conventional Mortgage CMG MORTGAGE INC
Oct 21, 2020	Quit Claim Deed, Transfer KELLY M BONANNI

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 2, 2020
Deed Sale	Dec 2, 2020
Prior Sale	Dec 2, 2020
Deed Document Number	0000232513
Last Transfer Date	Dec 30, 2020
Transfer Doc	0000256074
Record Updated	Jun 8, 2026

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	TRAVIS TX
Recording Date	Dec 30, 2020
Property Address	8615 WINTERSTEIN DR, AUSTIN, TX 78745-6366
Document Number	0000256074
Instrument Date	Dec 7, 2020
Instrument	256074
Transaction Type	Transfer
Record Updated	Feb 2, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4024 WAINUT CLAY DR AUSTIN TX 78731, AUSTIN, TX 78731

December 2020: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	TRAVIS TX
Recording Date	Dec 2, 2020
Property Address	8615 WINTERSTEIN DR, AUSTIN, TX 78745-6366
Document Number	0000232513
Map Reference	DOC 200300192
Instrument Date	Nov 30, 2020
Instrument	2020232513
Transaction Type	Transfer
Record Updated	Nov 11, 2021
Title Company	TEXAS NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4811 WOODROW AVE UNIT 305, 4811, AUSTIN, TX 78756-5804

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8415 WINTERSTEIN DR, AUSTIN, TX 78745-6367

Mortgage

Document Number	0000232514
Date	Dec 2, 2020
Instrument	2020232514

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2050

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	TRAVIS TX
Recording Date	Oct 21, 2020
Property Address	8615 WINTERSTEIN DR, AUSTIN, TX 78745-6366
Document Number	0000199031
Instrument Date	Oct 9, 2020
Instrument	199031
Transaction Type	Transfer
Record Updated	Nov 25, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8615 WINTERSTEIN DR AUSTIN TX 787456366, AUSTIN, TX 78745-6366

Mortgage

Document Number	199026
Date	Oct 21, 2020
Instrument	199026

Lender

Name	KELLY M BONANNI
Address	4811 WOODROW AVE # 305, AUSTIN, TX 78756-5804
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Travis County assessment roll, as of August 1, 2025

Property Jurisdictions

Type	Name
State	Texas
Municipality	Austin City
County	Travis County
Unified School District	Austin Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$411,386 (-12.74%) Land $128,722 Building $282,664	$411,386 (-12.74%) Land $128,722 Building $282,664
2024	$8,842.00 (-7.21%)
2023		$471,473 Land $125,000 Building $346,473	$471,473 Land $125,000 Building $346,473
2022	$9,529.00

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 May 17, 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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	6 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	Low lower than 99.1% of the US · lower than 99.3% 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 643 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Astound Broadband.

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