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

3112 AQUILA CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,085 sqftBuilt 2004

Property at a Glance

This home is estimated between $448,153 and $590,011, with a best estimate of $560,751. That places the property above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$448,153 $590,011
Best Estimate
$560,751
WCAD Value
$465,637
High Confidence

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

Based on 5 comparable properties in R222592G - CAT HOLLOW ALL SECTIONS R4, this home's estimated market value is between $448,153 and $590,011. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3105 AQUILA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,062 sqft Built 2005
Raw Value $449,410
Adjusted Value $448,153

Adjusted +$6,209 for 23 sqft more living space and -$7,466 for being older. Net adjustment: -$1,257.

3109 AQUILA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,062 sqft Built 2005
Raw Value $562,008
Adjusted Value $560,751

Adjusted +$6,209 for 23 sqft more living space and -$7,466 for being older. Net adjustment: -$1,257.

3117 AQUILA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,022 sqft Built 2005
Raw Value $448,582
Adjusted Value $458,122

Adjusted +$17,006 for 63 sqft more living space and -$7,466 for being older. Net adjustment: +$9,540.

3200 AQUILA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,782 sqft Built 2004
Raw Value $508,220
Adjusted Value $590,011

Adjusted +$81,791 for 303 sqft more living space. Net adjustment: +$81,791.

3102 AQUILA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,042 sqft Built 2004
Raw Value $574,303
Adjusted Value $585,910

Adjusted +$11,607 for 43 sqft more living space. Net adjustment: +$11,607.

The Neighborhood

This home is valued 3.1% above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. With 1,233 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$465,637
Median
$451,685

This home is +3.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,913 across all districts. With a homestead exemption claimed, that drops to $7,576 — saving $1,337 per year. That's $631 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%$4,159
Brushy Creek MUDMUD0.3868%$1,801
Williamson CountyCounty0.3694%$1,720
Austin Community Collegespecial0.1034%$481
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$466
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,913

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $560,751 would pay approximately $3,500 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