1506 Saint Williams Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 1506 Saint Williams Loop, Round Rock, TX 78681

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,122 sqft · built 1977
Lot Size	0.283 acres (12,306 sqft)
Owner	2 Individual Names on File
Last Sale	$215,000 (Jul 2007)
Tax Bill	$4,397 (2025)
Deeds & Mortgages	Jun 2026 Transfer Jun 2026 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-5190-000F-0030`

Property Details

APN / Parcel Number

Primary APN	`R-16-5190-000F-0030`
Alternative APNs	`R072299` `127557`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	2,122 sqft Living Area
1st Floor Area	2,122 sqft
Flooring	Carpet
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Exterior Material	Stone
Roof Type	Gable
Lot Area	12,306 sqft (0.283 acres)
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces
Pool Area	553 sqft
Porch	Open Porch
Porch Area	396 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165190000F0030
Street Address	1506 SAINT WILLIAMS LOOP
City	ROUND ROCK
State	TX
Zip	78681-5614
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SF2
Legal Description	ROUND ROCK WEST SEC 6A, BLOCK F, LOT 30
Legal Subdivision	ROUND ROCK WEST SEC 6A
Legal Block	F
Legal Lot Number	30
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1001
Census Tract	20503

Owner

Source: Williamson County assessment roll, as of September 15, 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 File
Mailing Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 22, 2026	Transfer on Death Deed, Transfer NONE LISTED ON DOCUMENT
Jun 22, 2026	Transfer on Death Deed, Transfer NONE LISTED ON DOCUMENT
Sep 5, 2017	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
Aug 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 2, 2007 · Amount on Record
Deed Sale	Jul 2, 2007 · Amount on Record
Prior Sale	Jul 2, 2007 · Amount on Record
Deed Document Number	200755486
Last Transfer Date	Jun 19, 2026
Transfer Doc	0000051268
Record Updated	Sep 20, 2026

June 2026: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jun 22, 2026
Property Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614
Document Number	0000051269
Instrument Date	Jun 19, 2026
Instrument	202651269
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614

June 2026: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jun 22, 2026
Property Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614
Document Number	0000051268
Instrument Date	Jun 19, 2026
Instrument	202651268
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614
Transaction Type	Mortgage
Record Updated	Sep 5, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000082365
Date	Sep 5, 2017
Instrument	2017082365

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Aug 22, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	1506 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614
Transaction Type	Mortgage
Record Updated	Sep 5, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000093921
Date	Aug 14, 2020
Instrument	2020093921

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Jul 1, 2050

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of September 15, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,397.00 (-5.64%) Homeowner's exemption	$524,315 (+5.68%)	$535,181 (+7.87%) Land $115,500 Building $419,681
2023	$4,660.00 (-22.58%) Homeowner's exemption Senior Citizen's exemption	$496,124 Land $110,000 Building $386,124	$496,124 Land $110,000 Building $386,124
2022	$6,019.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 26 policies
Nearby Flood Policies	26 in force
Nearby Flood Claims	20 (1981–2011)
Claims Outside the SFHA	3 of 20
Most Recent Claim	Sep 2011 · other causes
Claims by Event	Severe Thunderstorms, Dec 1991 · 2 claims

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 99.8% of the US · lower than 99.8% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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 330 locations within half a mile, as of December 31, 2025

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

May also be available: Radiate Holdings, SOS Communications.

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