3437 Shiraz Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3437 Shiraz Loop, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	3 ba · 2,660 sqft · built 2007
Lot Size	0.161 acres (7,014 sqft)
Owner	2 Individual Names on Record
Last Sale	$249,800 (Feb 2014)
Tax Bill	$6,905 (2025)
Deeds & Mortgages	Aug 2021 Line of Credit Dec 2017 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-5336-000B-0028`

Property Details

APN / Parcel Number

Primary APN	`R-16-5336-000B-0028`
Alternative APNs	`R479098` `281047`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,660 sqft Living Area
1st Floor Area	1,267 sqft
2nd Floor Area	1,393 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2007
Exterior Material	Stone
Roof Type	Hip
Lot Area	7,014 sqft (0.161 acres)
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	110 sqft
Patio Area	140 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165336000B0028
Street Address	3437 SHIRAZ LOOP
City	ROUND ROCK
State	TX
Zip	78665-6311
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SF2
Legal Description	S9071 - SONOMA SOUTH, BLOCK B, LOT 28
Legal Subdivision	SONOMA SOUTH
Legal Block	B
Legal Lot Number	28
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	2
Census Block	2022
Census Tract	20711

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	2 Individual Names on Record
Mailing Address	3437 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 25, 2021	Deed of Trust, Mortgage · Line of Credit SECURITY SERVICE FCU
Dec 22, 2017	Deed of Trust, Mortgage RANDOLPH BROOKS FCU
Dec 28, 2018	Deed of Trust, Mortgage · Line of Credit SECURITY SERVICE FCU
Mar 31, 2020	Deed of Trust, Mortgage · Stand-Alone Second Mortgage RANDOLPH BROOKS FCU
Nov 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage SECURITY SERVICE FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 10, 2014 · Amount on Record
Deed Sale	Feb 10, 2014 · Amount on Record
Prior Sale	May 2, 2007 · Amount on Record
Deed Document Number	20148741
Prior Transfer Date	Feb 7, 2014
Prior Transfer Doc	0000008741
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3437 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311
Transaction Type	Mortgage
Record Updated	Sep 10, 2021
Title Company	SSTC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000128686
Date	Aug 25, 2021
Instrument	2021128686

Lender

Name	SECURITY SERVICE FCU
Type	Credit Union
Address	SAN ANTONIO, TX 78249

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	481 Months
Due	Sep 1, 2061

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3437 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000117509
Date	Dec 22, 2017
Instrument	2017117509

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Amount	Amount Recorded
Term	241 Months
Due	Jan 1, 2038

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3437 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SECURITY SERVICE TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000113318
Date	Dec 28, 2018
Instrument	2018113318

Lender

Name	SECURITY SERVICE FCU
Type	Credit Union
Address	SAN ANTONIO, TX 78249

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	481 Months
Due	Jan 1, 2059

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3437 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000032879
Date	Mar 31, 2020
Instrument	2020032879

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3437 SHIRAZ LOOP, ROUND ROCK, TX 78665-6311
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000144604
Date	Nov 17, 2020
Instrument	2020144604

Lender

Name	SECURITY SERVICE FCU
Type	Credit Union
Address	SAN ANTONIO, TX 78249

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Dec 1, 2035

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	$6,905.00 (+22.1%) Homeowner's exemption	$438,868 (-5.71%) Land $112,000 Building $326,868	$438,868 (-5.71%) Land $112,000 Building $326,868
2023	$5,655.00 (-6.37%) Homeowner's exemption	$465,446 Land $99,000 Building $366,446	$465,446 Land $99,000 Building $366,446
2022	$6,040.00

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

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 97% of the US · lower than 98.3% 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 274 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 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: SOS Communications.

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