1100 Greenbriar Loop, Round Rock, TX 78664 Property Records

Williamson County property record for 1100 Greenbriar Loop, Round Rock, TX 78664 · Last verified October 2025

Property Summary

Property Type	Single Family Home
Details	2 ba · 809 sqft · built 1984
Lot Size	0.109 acres (4,781 sqft)
Owner	2 Individual Names on File
Tax Bill	$4,395 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R-16-3964-000B-0060`

Property Details

APN / Parcel Number

Primary APN	`R-16-3964-000B-0060`
Alternative APNs	`R064642` `119976`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	809 sqft Living Area
1st Floor Area	809 sqft
Flooring	Carpet
Interior Walls	Finished/Painted
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1995
Exterior Material	Wood
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Lot Area	4,781 sqft
Garage Area	280 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	30 sqft
Patio Area	60 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R064642
Street Address	1100 GREENBRIAR LOOP
City	ROUND ROCK
State	TX
Zip	78664-6952
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	GREENSLOPES AT LAKECREEK SEC 7, BLOCK B, LOT 60
Legal Subdivision	GREENSLOPES AT LAKECREEK
Legal Block	B
Legal Lot Number	60
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	3
Census Block	3006
Census Tract	20704

Owner

Source: Williamson County records · APN R-16-3964-000B-0060

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	2 Individual Names on File
Mailing Address	11805 NATURES BND, AUSTIN, TX 78753-7012
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 09, 2016
Deed Sale	Aug 09, 2016
Prior Sale	May 06, 2016
Deed Document Number	2016072716
Record Updated	Jun 07, 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	$4,395.00 (-1.98%)	$257,659 (+0.77%) Land $65,000 Building $192,659	$257,659 (+0.77%) Land $65,000 Building $192,659
2023	$4,484.00 (-14.88%)	$255,685 Land $65,000 Building $190,685	$255,685 Land $65,000 Building $190,685
2022	$5,268.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910207043, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	1 in force

Wildfire

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

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 593 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Google Fiber	Fiber	8,000 / 8,000
AT&T	Fiber	5,000 / 5,000
Spectrum	Cable	1,000 / 1,000
Verizon	Fixed Wireless	300 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: AT&T, T-Mobile USA, SOS Communications, Optimum Communications, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.