Beta Williamson County, TX only — data and coverage are limited during early access.

1108 GREENBRIAR CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed2 bath1,046 sqftBuilt 1984

Property at a Glance

This home is estimated between $226,207 and $271,940, with a best estimate of $261,628. That places the property below the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799, in a neighborhood that declined 10.6% over the past year.

Estimated Value Range

$226,207 $271,940
Best Estimate
$261,628
WCAD Value
$234,816
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE, this home's estimated market value is between $226,207 and $271,940. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1110 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 916 sqft Built 1984
Raw Value $232,372
Adjusted Value $262,314

Adjusted +$29,942 for 130 sqft more living space. Net adjustment: +$29,942.

1112 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 809 sqft Built 1984
Raw Value $217,354
Adjusted Value $271,940

Adjusted +$54,586 for 237 sqft more living space. Net adjustment: +$54,586.

1116 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,091 sqft Built 1984
Raw Value $243,782
Adjusted Value $233,418

Adjusted -$10,364 for 45 sqft less living space. Net adjustment: -$10,364.

1118 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,078 sqft Built 1984
Raw Value $268,998
Adjusted Value $261,628

Adjusted -$7,370 for 32 sqft less living space. Net adjustment: -$7,370.

1120 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,184 sqft Built 1984
Raw Value $257,991
Adjusted Value $226,207

Adjusted -$31,784 for 138 sqft less living space. Net adjustment: -$31,784.

The Neighborhood

This home is valued 11.7% below the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

typical
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$234,816
Median
$265,799

This home is -11.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,225 across all districts. With a homestead exemption claimed, that drops to $2,931 — saving $1,294 per year. That's $244 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,097
Round RockCity0.3720%$874
Williamson CountyCounty0.3694%$868
Austin Community Collegespecial0.1034%$243
Williamson County FM/RdCounty0.0443%$104
Upper Brushy Creek WCIDWater0.0170%$40
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,225

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $261,628 would pay approximately $1,633 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details