601 S Interstate 35, Round Rock, TX 78664 Property Records

Williamson County property record for 601 S Interstate 35, Round Rock, TX 78664

Property Summary

Property Type	Exempt (Full or Partial)
Details	2 ba · 8,000 sqft · built 2000
Lot Size	1.57 acres (68,559 sqft)
Owner	Company Name on Record
Tax Bill	$47,665 (2024)
Deeds & Mortgages	Nov 2023 Sale Jun 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-3522-000A-0005`

Property Details

APN / Parcel Number

Primary APN	`R-16-3522-000A-0005`
Alternative APNs	`R393324` `211787`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	8,000 sqft Gross Area
1st Floor Area	8,000 sqft

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2004
Exterior Material	Metal
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Lot Area	68,559 sqft
Porch	Slab

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R163522000A0005
Street Address	601 S INTERSTATE 35
City	ROUND ROCK
State	TX
Zip	78664-6635
Property Category	Other
Property Type	Other > Exempt (Full or Partial)
Local Zoning Code	C1
Legal Description	S7272 - CITY CENTRE BUSINESS PARK SEC 3, BLOCK A, LOT 5, ACRES 1.5739
Legal Subdivision	CITY CENTRE BUSINESS PARK SEC 3
Legal Block	A
Legal Lot Number	5
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1048
Census Tract	20701

Owner

Source: Williamson County records, as of September 11, 2026

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	221 E MAIN ST, ROUND ROCK, TX 78664-5271
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Nov 6, 2023	Warranty Deed, Transfer
Jun 5, 2019	Deed of Trust, Mortgage FRONTIER BK/TX
Aug 28, 2018	Grant Deed, Transfer MISCELLANEOUS GOVT AGCY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 6, 2023
Deed Sale	Nov 6, 2023
Prior Sale	Aug 28, 2018 · Amount on Record
Deed Document Number	202392129
Prior Transfer Date	Aug 1, 2018
Prior Transfer Doc	0000077021
Record Updated	Oct 29, 2026

November 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Nov 6, 2023
Property Address	601 S INTERSTATE 35, ROUND ROCK, TX 78664-6635
Document Number	0000092129
Map Reference	CAB R SL 365
Instrument Date	Oct 17, 2023
Instrument	2023092129
Transaction Type	Transfer
Record Updated	Nov 23, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	221 E MAIN ST, ROUND ROCK, TX 78664-5271

June 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	601 S INTERSTATE 35, ROUND ROCK, TX 78664-6635
Document Number	0000050179
Instrument Date	Jun 5, 2019
Transaction Type	Mortgage
Record Updated	Jun 20, 2019
Title Company	PLATINUM TITLE LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4600 SECLUDED HOLW AUSTIN TX 787271707, AUSTIN, TX 78727-1707

Mortgage

Document Number	0000050179
Date	Jun 6, 2019
Instrument	50179

Lender

Name	FRONTIER BK/TX
Type	Bank
Address	1213 HIGHWAY 290 E, ELGIN, TX 78621-2018

Agreement

Amount	Amount Recorded

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Aug 28, 2018
Property Address	601 S INTERSTATE 35, ROUND ROCK, TX 78664-6635
Document Number	0000077021
Instrument Date	Aug 24, 2018
Instrument	77021
Transaction Type	Transfer
Record Updated	Sep 17, 2018
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4600 SECLUDED HOLW AUSTIN TX 787271707, AUSTIN, TX 78727-1707

Mortgage

Document Number	77022
Date	Aug 28, 2018
Instrument	77022

Lender

Name	MISCELLANEOUS GOVT AGCY
Address	221 E MAIN ST, ROUND ROCK, TX 78664-5271

Agreement

Amount	Amount Recorded
Term	60 Months
Due	Aug 27, 2023

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of September 11, 2026

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$1,801,299 (-34.36%) Land $1,670,099 Building $131,200	$1,801,299 (-34.36%) Land $1,670,099 Building $131,200
2024	$47,665.00 (-0.97%)
2023	$48,131.00 (+23.25%)	$2,744,007 Land $1,670,099 Building $1,073,908	$2,744,007 Land $1,670,099 Building $1,073,908
2022	$39,051.00

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 October 5, 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
Nearby Flood Policies	2 in force
Nearby Flood Claims	8 (1984–1991)
Most Recent Claim	Jan 1991 · river or lake 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	Not rated no burnable land 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 ROUND ROCK serves 130,662 people · EPA ID TX2460003
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, 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 66 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Google Fiber, SOS Communications.

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