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900 TERRA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,326 sqftBuilt 2001

Property at a Glance

This home is estimated between $270,519 and $398,285, with a best estimate of $294,096. That places the property below the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$270,519 $398,285
Best Estimate
$294,096
WCAD Value
$282,465
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 $270,519 and $398,285. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

902 TERRA ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,483 sqft Built 2000
Raw Value $302,653
Adjusted Value $270,519

Adjusted -$35,325 for 157 sqft less living space and +$3,191 for being newer. Net adjustment: -$32,134.

904 TERRA ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 2001
Raw Value $288,921
Adjusted Value $294,096

Adjusted +$5,175 for 23 sqft more living space. Net adjustment: +$5,175.

1001 ZEUS CIR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,280 sqft Built 2003
Raw Value $394,316
Adjusted Value $398,285

Adjusted +$10,350 for 46 sqft more living space and -$6,381 for being older. Net adjustment: +$3,969.

1000 ZEUS CIR, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,596 sqft Built 2003
Raw Value $383,525
Adjusted Value $316,395

Adjusted -$60,749 for 270 sqft less living space and -$6,381 for being older. Net adjustment: -$67,130.

906 TERRA ST, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,444 sqft Built 2000
Raw Value $299,124
Adjusted Value $275,765

Adjusted -$26,550 for 118 sqft less living space and +$3,191 for being newer. Net adjustment: -$23,359.

The Neighborhood

This home is valued 20.2% below the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.

R401598G - Eagle Ridge - ALL SECTIONS

below average
749 Properties
$353,883 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$282,465
Median
$353,883

This home is -20.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,082 across all districts. With a homestead exemption claimed, that drops to $3,780 — saving $1,302 per year. That's $315 per month a buyer should budget. The assessed value increased +4.2% vs the subdivision average of -8.1%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,523
Round RockCity0.3720%$1,051
Williamson CountyCounty0.3694%$1,044
Austin Community Collegespecial0.1034%$292
Williamson County FM/RdCounty0.0443%$125
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,082
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $294,096 would pay approximately $1,836 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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