6405 Circle S Rd, Austin, TX 78745 Property Records

Travis County property record for 6405 Circle S Rd, Austin, TX 78745

Property Summary

Property Type	Office Building
Details	64,274 sqft · built 1986
Lot Size	12.1 acres (529,907 sqft)
Owner	2 Individual Names on Record
Flood Zone	Zone X (minimal risk)
APN	`0420070204`

Property Details

APN / Parcel Number

Primary APN	`0420070204`
Alternative APNs	`04200702040000` `334344`

Interior

Stories	1 Story
Building Area	64,274 sqft Total Area
Gross Area	91,810 sqft
1st Floor Area	64,274 sqft

Exterior

Year Built	Built 1986
Lot Area	529,907 sqft (12.1 acres)
Patio Area	6,832 sqft
Canopy	3,940 sqft
Total Buildings	2 Buildings

Location & Zoning

Account Number	334344
Old Parcel Number	04200702040000
Street Address	6405 CIRCLE S RD
City	AUSTIN
State	TX
Zip	78745-4501
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Legal Description	ABS 6 SUR 19 CANNON W ACR 12.165
Legal Subdivision	CANNON W
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	3
Census Block	3002
Census Tract	2443

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
Co-owner	Co-owner on Record
Mailing Address	4000 S INTERSTATE 35, AUSTIN, TX 78704-7420
Occupancy	Owner Occupied
Owner Type	Individual, Secondary Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
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	Austin Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Assessed Value	Assessed Market Value
2025	$18,903,517 (+1.6%) Land $7,948,614 Building $10,954,903	$18,903,517 (+1.6%) Land $7,948,614 Building $10,954,903
2023	$18,605,709 Land $7,948,614 Building $10,657,095	$18,605,709 Land $7,948,614 Building $10,657,095

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	2 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 264 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
Starlink Satellite	280 / 30

May also be available: Astound Broadband, AT&T, Google Fiber, T-Mobile, Verizon.