1508 Saint Williams Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 1508 Saint Williams Loop, Round Rock, TX 78681 · Last verified October 2025

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	3 Baths
Year Built	Built 1995
Square Footage	2,985 sqft Living Area
Lot Size	0.245 acres
Garage	Mixed, 420 sqft
Pool	632 sqft
Occupancy	Owner Occupied
Tax Bill	$10,135.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R-16-5190-000F-0029`
Alternative APNs	`R072298` `127556`

Interior

Full Baths	3 Baths
Partial Baths	1 Partial Baths
Building Area	2,985 sqft Living Area
1st Floor	2,216 sqft 1st Floor
2nd Floor	769 sqft 2nd Floor
Stories	2 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Finished/Painted Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1995
Exterior Material	Stone Exterior
Foundation Type	Mat/Raft Foundation (Slab) Foundation
Roof Construction	Gable Roof Construction
Lot Area	10,704 sqft
Parking Spaces	3 Parking Spaces
Garage Type	Mixed Garage
Garage Area	420 sqft Garage
Carport	Carport
Carport Area	351 sqft Carport
Pool Area	632 sqft Pool
Porch	Open Porch
Porch Area	979 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Account Number	R072298
Street Address	1508 SAINT WILLIAMS LOOP
City	ROUND ROCK
State	TX
Zip	78681-5614
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	ROUND ROCK WEST SEC 6A, BLOCK F, LOT 29
Legal Subdivision	ROUND ROCK WEST
Legal Block	F
Legal Lot Number	29
Jurisdiction	WILLIAMSON TX
Minor Civil Division	ROUND ROCK-GEORGETOWN
Census Blockgroup	1
Census Block	1001
Census Tract	20503

Owner

Source: Williamson County records · APN R-16-5190-000F-0029

Assessment roll updated August 1, 2025 · Last verified October 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	1508 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5614
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 24, 2025
Deed Sale	Apr 24, 2025
Prior Sale	Sep 21, 2009
Deed Doc Number	2025030555
Record Refreshed	Jun 08, 2026

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$10,135.00 (+12.45%) Homeowner's exemption	$699,155 (+12.75%) Land $115,500 Building $583,655	$699,155 (+12.75%) Land $115,500 Building $583,655
2023	$9,013.00 (-3.54%) Homeowner's exemption	$620,108 Land $110,000 Building $510,108	$620,108 Land $110,000 Building $510,108
2022	$9,344.00

Flood & Wildfire

1508 Saint Williams Loop is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Williamson County (48491C), updated October 5, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 100 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.