8405 Alum Rock Dr, Austin, TX 78747 Property Records

Travis County property record for 8405 Alum Rock Dr, Austin, TX 78747

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,791 sqft · built 2002
Lot Size	0.132 acres (5,750 sqft)
Owner	2 Individual Names on File
Last Sale	$363,400 (Jul 2019)
Tax Bill	$4,403 (2025)
Deeds & Mortgages	Oct 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0336031020`

Property Details

APN / Parcel Number

Primary APN	`0336031020`
Alternative APNs	`03360310200000` `508498`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,791 sqft Living Area
Gross Area	2,115 sqft
1st Floor Area	1,791 sqft

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	5,750 sqft (0.132 acres)
Garage Type	Attached
Garage Area	324 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Porch
Porch Area	25 sqft
Patio Area	100 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	508498
Street Address	8405 ALUM ROCK DR
City	AUSTIN
State	TX
Zip	78747-3708
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 20 BLK D SPRINGFIELD PHS C SUBD
Legal Subdivision	SPRINGFIELD PHS C SUBD
Legal Block	D
Legal Lot Number	20
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1008
Census Tract	2440

Owner

8405 Alum Rock Dr is owned and occupied by two individuals who bought it in July 2019.

Source: Travis County records, as of March 16, 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	8405 ALUM ROCK DR, AUSTIN, TX 78747-3708
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 29, 2019 · Amount on File
Deed Sale	Jul 29, 2019 · Amount on File
Prior Sale	Aug 11, 2016 · Amount on File
Deed Document Number	2019112384
Prior Transfer Date	Jul 26, 2019
Prior Transfer Doc	0000112384
Record Updated	Sep 20, 2026

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	8405 ALUM ROCK DR, AUSTIN, TX 78747-3708
Transaction Type	Mortgage
Record Updated	Dec 16, 2021
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000158971
Date	Oct 11, 2019
Instrument	2019158971

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 8405 Alum Rock Dr was $4,403 with a homeowner's exemption, down 3.4% from the year before.

Source: Travis County assessment roll, as of March 16, 2026

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	$4,403.00 (-3.36%) Homeowner's exemption Additional exemption filed	$318,754 Land $61,071 Building $257,683	$318,754 Land $61,071 Building $257,683
2024	$4,556.00
2023		$386,653 Land $60,000 Building $326,653	$386,653 Land $60,000 Building $326,653
2022	$4,311.00

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

Flood

FEMA maps place 8405 Alum Rock Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.

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	3 in force
Nearby Flood Claims	1 (2021)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Oct 2021 · rainfall accumulation

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 8405 Alum Rock Dr 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 80% of the US · lower than 94% of Texas
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within 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 769 locations within half a mile, as of December 31, 2025

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