603 Saunders Dr, Round Rock, TX 78664 Property Records

Williamson County property record for 603 Saunders Dr, Round Rock, TX 78664

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,380 sqft · built 1985
Lot Size	0.131 acres (5,726 sqft)
Owner	Individual Name on File
Last Sale	$314,212 (Jun 2026)
Tax Bill	$1,685 (2025)
Deeds & Mortgages	Jun 2026 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-5261-000A-0015`

Property Details

APN / Parcel Number

Primary APN	`R-16-5261-000A-0015`
Alternative APNs	`R095228` `146056`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,380 sqft Living Area
1st Floor Area	1,380 sqft
Flooring	Carpet
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1996
Roof Type	Hip
Lot Area	5,726 sqft (0.131 acres)
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	80 sqft
Patio Area	72 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Account Number	R165261000A0015
Street Address	603 SAUNDERS DR
City	ROUND ROCK
State	TX
Zip	78664-2747
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SF2
Legal Description	SETTLEMENT THE SEC 1, BLOCK A, LOT 15
Legal Subdivision	SETTLEMENT THE SEC 1
Legal Block	A
Legal Lot Number	15
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	3
Census Block	3005
Census Tract	21502

Owner

603 Saunders Dr is owned and occupied by an individual who bought it in June 2026.

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

Owner of Record	Individual Name on File
Mailing Address	603 SAUNDERS DR, ROUND ROCK, TX 78664-2747
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 17, 2026 · Amount on File
Deed Sale	Jun 17, 2026 · Amount on File
Deed Document Number	202650472
Record Updated	Oct 29, 2026

June 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jun 17, 2026
Property Address	603 SAUNDERS DR, ROUND ROCK, TX 78664-2747
Document Number	0000050472
Instrument Date	Jun 15, 2026
Instrument	202650472
Transaction Type	Transfer
Record Updated	Sep 21, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	603 SAUNDERS DR, ROUND ROCK, TX 78664-2747

Mortgage

Document Number	0000050473,
Date	Jun 17, 2026
Instrument	202650473

Lender

Name	FIFTH THIRD BANK

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2056

Interest

Rate Type	Fixed Rate
Initial Type	Fixed Rate
Max Rate	-1%

Tax Assessment & Valuation

The 2025 property tax bill for 603 Saunders Dr was $1,685.

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	$1,685.00 Homeowner's exemption	$284,767 Land $68,000 Building $216,767	$284,767 Land $68,000 Building $216,767
2023	$1,356.00 (-44.56%) Homeowner's exemption Senior Citizen's exemption	$297,567 Land $68,000 Building $229,567	$297,567 Land $68,000 Building $229,567
2022	$2,446.00

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

Flood

FEMA maps place 603 Saunders Dr in Zone X, an area of minimal flood risk.

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

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 603 Saunders Dr is low, with less than a 0.01% annual chance of 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 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 538 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Astound Broadband, Hotwire Communications, SOS Communications, VTX Communications.