417 Thompson Ln, Austin, TX 78742 Property Records

Travis County property record for 417 Thompson Ln, Austin, TX 78742

Property Summary

Property Type	Residential Vacant Land
Details	480 sqft · built 1970
Lot Size	0.723 acres (31,537 sqft)
Owner	2 Individual Names on Record
Tax Bill	$207 (2024)
Flood Zone	Zone AE (high risk)
APN	`0307210525`

Property Details

APN / Parcel Number

Primary APN	`0307210525`
Alternative APNs	`03072105250000` `288518`

Interior

Building Area	480 sqft

Exterior

Year Built	Built 1970
Lot Area	31,537 sqft (0.723 acres)

Location & Zoning

Account Number	288518
Old Parcel Number	03072105250000
Street Address	417 THOMPSON LN
City	AUSTIN
State	TX
Zip	78742-2423
Property Category	Residential
Property Type	Vacant Land > Residential
Legal Description	ABS 24 DELVALLE S ACR .724
Legal Subdivision	DELVALLE S
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2025
Census Tract	2310

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	2 Individual Names on Record
Mailing Address	415 THOMPSON LN, AUSTIN, TX 78742-2423
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 20, 2019
Deed Sale	May 20, 2019
Deed Document Number	2019072854
Record Updated	Jun 8, 2026

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	Del Valle Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$54,904 (-73.86%) Land $213,846	$213,846 (+1.83%) Land $213,846
2024	$207.00 (-95.44%)
2023		$210,000 Land $210,000	$210,000 Land $210,000
2022	$4,542.00

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	8 in force
Nearby Flood Claims	6 (1979–2015)
Most Recent Claim	Oct 2015 · Severe Storms, Tornadoes, Straight-line Winds, And 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

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

Wildfire Risk	Moderate above 44% of the US · lower than 82% of Texas
Wildfire Likelihood	0.07% 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	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 34 locations within half a mile, as of December 31, 2025

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