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1012 ZEUS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,056 sqftBuilt 2003

Property at a Glance

This home is estimated between $181,272 and $390,197, with a best estimate of $252,783. 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

$181,272 $390,197
Best Estimate
$252,783
WCAD Value
$368,394
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 $181,272 and $390,197. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1007 GULF WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,240 sqft Built 2001
Raw Value $288,192
Adjusted Value $253,173

Adjusted -$41,400 for 184 sqft less living space and +$6,381 for being newer. Net adjustment: -$35,019.

1009 GULF WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,204 sqft Built 2001
Raw Value $279,702
Adjusted Value $252,783

Adjusted -$33,300 for 148 sqft less living space and +$6,381 for being newer. Net adjustment: -$26,919.

1004 ZEUS CIR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,680 sqft Built 2003
Raw Value $321,670
Adjusted Value $181,272

Adjusted -$140,398 for 624 sqft less living space. Net adjustment: -$140,398.

1003 GULF WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 821 sqft Built 2000
Raw Value $327,751
Adjusted Value $390,197

Adjusted +$52,874 for 235 sqft more living space and +$9,572 for being newer. Net adjustment: +$62,446.

1009 ZEUS CIR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,680 sqft Built 2003
Raw Value $322,516
Adjusted Value $182,118

Adjusted -$140,398 for 624 sqft less living space. Net adjustment: -$140,398.

The Neighborhood

This home is valued 4.1% 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
$368,394
Median
$353,883

This home is +4.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,628 across all districts. With a homestead exemption claimed, that drops to $5,310 — saving $1,318 per year. That's $443 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%$3,290
Round RockCity0.3720%$1,370
Williamson CountyCounty0.3694%$1,361
Austin Community Collegespecial0.1034%$381
Williamson County FM/RdCounty0.0443%$163
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,628

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $252,783 would pay approximately $1,578 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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