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1128 TERRA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,085 sqftBuilt 1997

Property at a Glance

This home is estimated between $281,953 and $425,931, with a best estimate of $387,132. That places the property above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$281,953 $425,931
Best Estimate
$387,132
WCAD Value
$369,982
High Confidence

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

Based on 5 comparable properties in R401598G - Eagle Ridge - ALL SECTIONS, this home's estimated market value is between $281,953 and $425,931. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1130 TERRA ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,858 sqft Built 1998
Raw Value $340,038
Adjusted Value $387,921

Adjusted +$51,074 for 227 sqft more living space and -$3,191 for being older. Net adjustment: +$47,883.

1126 TERRA ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,532 sqft Built 1998
Raw Value $304,698
Adjusted Value $425,931

Adjusted +$124,424 for 553 sqft more living space and -$3,191 for being older. Net adjustment: +$121,233.

1124 TERRA ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,385 sqft Built 1997
Raw Value $349,452
Adjusted Value $281,953

Adjusted -$67,499 for 300 sqft less living space. Net adjustment: -$67,499.

1129 TERRA ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,862 sqft Built 1998
Raw Value $340,149
Adjusted Value $387,132

Adjusted +$50,174 for 223 sqft more living space and -$3,191 for being older. Net adjustment: +$46,983.

1125 TERRA ST, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,895 sqft Built 1998
Raw Value $321,545
Adjusted Value $361,104

Adjusted +$42,750 for 190 sqft more living space and -$3,191 for being older. Net adjustment: +$39,559.

The Neighborhood

This home is valued 4.5% above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. With 749 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R401598G - Eagle Ridge - ALL SECTIONS

typical
749 Properties
$353,883 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$369,982
Median
$353,883

This home is +4.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,657 across all districts. With a homestead exemption claimed, that drops to $5,338 — saving $1,319 per year. That's $445 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%$3,304
Round RockCity0.3720%$1,376
Williamson CountyCounty0.3694%$1,367
Austin Community Collegespecial0.1034%$383
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,657

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $387,132 would pay approximately $2,416 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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