405 E Austin Ave, Round Rock, TX 78664 Property Records

Williamson County property record for 405 E Austin Ave, Round Rock, TX 78664

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,488 sqft · built 1994
Lot Size	0.155 acres (6,752 sqft)
Owner	Individual Name on File
Tax Bill	$5,848 (2025)
Deeds & Mortgages	Apr 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-5120-0038-0008`

Property Details

APN / Parcel Number

Primary APN	`R-16-5120-0038-0008`
Alternative APNs	`R071520` `126783`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,488 sqft Living Area
1st Floor Area	1,488 sqft
Flooring	Tile
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1995
Exterior Material	Wood
Foundation Type	Pier/Post & Beam
Roof Type	Gable
Lot Area	6,752 sqft (0.155 acres)
Porch	Open Porch
Porch Area	178 sqft
Deck Area	32 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R071520
Street Address	405 E AUSTIN AVE
City	ROUND ROCK
State	TX
Zip	78664-5303
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ROUND ROCK CITY OF, BLOCK 38, LOT 8
Legal Subdivision	ROUND ROCK CITY OF
Legal Block	38
Legal Lot Number	8
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1021
Census Tract	20701

Owner

Source: Williamson County records · APN R-16-5120-0038-0008

Assessment roll updated August 1, 2025 · Last verified October 2025

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	405 E AUSTIN AVE, ROUND ROCK, TX 78664-5303
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 04, 2005
Deed Sale	Apr 04, 2005
Deed Document Number	2005024252
Record Updated	Jun 08, 2026

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	405 E AUSTIN AVE, ROUND ROCK, TX 78664-5303
Transaction Type	Mortgage
Record Updated	Jun 25, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000035184
Date	Apr 27, 2018
Instrument	2018035184

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded
Term	181 Months
Due	May 01, 2033

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Municipality	Round Rock City
Unified School District	Round Rock Independent School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,848.00 (-1.17%)	$388,273 (+15.09%) Land $171,501 Building $216,772	$388,273 (+15.09%) Land $171,501 Building $216,772
2023	$5,917.00 (+15.61%)	$337,370 Land $184,330 Building $153,040	$337,370 Land $184,330 Building $153,040
2022	$5,118.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 5, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	8 (1984–1991)
Most Recent Claim	Jan 1991 · river or lake flooding

Wildfire

Wildfire Risk	Low lower than 95% of the US · lower than 97.6% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · 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 USA Fixed Wireless	100 / 20

May also be available: Google Fiber, Radiate Holdings, SOS Communications.

Based on FCC filings for 289 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF ROUND ROCK serves 130,662 people
Water Source	Surface water
Last State Inspection	Sep 2023
Lead	5 ppb (2021–2023) 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.