3637 Co Rd 481, Thrall, TX 76578 Property Records

Williamson County property record for 3637 Co Rd 481, Thrall, TX 76578

Property Summary

Property Type	Rural Home
Details	3.5 ba · 3,763 sqft · built 2004
Lot Size	20.7 acres (902,999 sqft)
Owner	2 Individual Names on File
Tax Bill	$4,416 (2025)
Deeds & Mortgages	Jun 2017 Mortgage Sep 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R01012600000045A`

Property Details

APN / Parcel Number

Primary APN	`R01012600000045A`
Alternative APNs	`R01012600000045` `R096897` `147323`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,763 sqft Living Area
1st Floor Area	2,409 sqft
2nd Floor Area	1,354 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Exterior Material	Combination
Roof Type	Gable
Lot Area	902,999 sqft
Garage Area	436 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	145 sqft
Patio Area	60 sqft
Canopy	416 sqft
Utility Building	224 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R01012600000045
Street Address	3637 COUNTY ROAD 481
City	THRALL
State	TX
Zip	76578-8969
Property Category	Residential
Property Type	Residential > Single Family > Rural Home
Legal Description	AW0126 AW0126 - COOKE, H. SUR., ACRES 20.73
Legal Subdivision	COOKE, H. SUR.
Legal Block	3
Jurisdiction	WILLIAMSON TX
Township / Civil Division	TAYLOR
Census Block Group	3
Census Block	3104
Census Tract	20900

Owner

3637 Co Rd 481, a rural home, is owned and occupied by two individuals.

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

Owner of Record	2 Individual Names on File
Mailing Address	3637 COUNTY ROAD 481, THRALL, TX 76578-8969
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Jun 27, 2017	Deed of Trust, Mortgage · Conventional Mortgage STATE FARM BANK FSB
Sep 21, 2018	Deed of Trust, Mortgage GREATER TX FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3637 COUNTY ROAD 481, THRALL, TX 76578-8969
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000058332
Date	Jun 27, 2017
Instrument	2017058332

Lender

Name	STATE FARM BANK FSB
Type	Bank
Address	EARTH CITY, MO 63045

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Jul 1, 2032

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3637 COUNTY ROAD 481, THRALL, TX 76578-8969
Document Number	0000089810
Instrument Date	Sep 21, 2018
Transaction Type	Mortgage
Record Updated	Oct 23, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3637 COUNTY ROAD 481 THRALL TX 765788969, THRALL, TX 76578-8969

Mortgage

Document Number	0000089810
Date	Oct 8, 2018
Instrument	89810

Lender

Name	GREATER TX FCU
Type	Credit Union
Address	AUSTIN, TX 78752-4088

Agreement

Amount	Amount on Record
Term	180 Months
Due	Oct 7, 2033

Tax Assessment & Valuation

The 2025 property tax bill for 3637 Co Rd 481 was $4,416 with a homeowner's exemption.

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

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Unified School District	Thrall Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,416.00 Homeowner's exemption Additional exemption filed	$346,263	$775,264 Land $453,158 Building $322,106
2023	$4,612.00 (-8.29%) Homeowner's exemption Additional exemption filed		$863,591 Land $518,250 Building $345,341
2022	$5,029.00

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

Flood

FEMA maps place 3637 Co Rd 481 in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1991.

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	6 in force
Nearby Flood Claims	3 (1991–2007)
Most Recent Claim	Jul 2007 · Severe Storms, Tornadoes, And 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

Wildfire risk around 3637 Co Rd 481 is moderate, ranking above 56% of the US, with a 0.1% annual chance of wildfire.

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

Wildfire Risk	Moderate above 56% of the US · lower than 64% of Texas
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

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	MANVILLE WSC serves 39,648 people · EPA ID TX2270033
Water Source	Purchased surface water from several systems
Last State Inspection	Dec 2022
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Oct 2025
Treatment and Procedure	None last 10 years
Monitoring and Reporting	6 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 12 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30

Cell Coverage

4G LTE (outdoors only), no 5G reported

Nearby Properties on Co Rd 481

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