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1122 GREENBRIAR CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath507 sqftBuilt 1984

Property at a Glance

This home is estimated between $109,274 and $221,824, with a best estimate of $137,484. 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

$109,274 $221,824
Best Estimate
$137,484
WCAD Value
$249,588
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 $109,274 and $221,824. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1114 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 630 sqft Built 1984
Raw Value $250,154
Adjusted Value $221,824

Adjusted -$28,330 for 123 sqft less living space. Net adjustment: -$28,330.

1112 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
2 bed 2 bath 809 sqft Built 1984
Raw Value $217,354
Adjusted Value $147,797

Adjusted -$69,557 for 302 sqft less living space. Net adjustment: -$69,557.

1118 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,078 sqft Built 1984
Raw Value $268,998
Adjusted Value $137,484

Adjusted -$131,514 for 571 sqft less living space. Net adjustment: -$131,514.

904 FAIRWAY GREEN CV, ROUND ROCK, TX 78664
0.09 mi 96% similar Same subdivision
3 bed 2 bath 1,084 sqft Built 1984
Raw Value $258,524
Adjusted Value $125,628

Adjusted -$132,896 for 577 sqft less living space. Net adjustment: -$132,896.

1116 GREENBRIAR CT, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,091 sqft Built 1984
Raw Value $243,782
Adjusted Value $109,274

Adjusted -$134,508 for 584 sqft less living space. Net adjustment: -$134,508.

The Neighborhood

This home is valued 6.1% 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
$249,588
Median
$265,799

This home is -6.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,491 across all districts. With a homestead exemption claimed, that drops to $3,194 — saving $1,297 per year. That's $266 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%$2,229
Round RockCity0.3720%$928
Williamson CountyCounty0.3694%$922
Austin Community Collegespecial0.1034%$258
Williamson County FM/RdCounty0.0443%$111
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,491

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $137,484 would pay approximately $858 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.

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