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3117 AQUILA CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,022 sqftBuilt 2005

Property at a Glance

This home is estimated between $438,612 and $580,471, with a best estimate of $551,210. 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

$438,612 $580,471
Best Estimate
$551,210
WCAD Value
$448,582
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 $438,612 and $580,471. 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 $438,612

Adjusted -$10,798 for 40 sqft less living space. Net adjustment: -$10,798.

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 $551,210

Adjusted -$10,798 for 40 sqft less living space. Net adjustment: -$10,798.

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 $580,471

Adjusted +$64,785 for 240 sqft more living space and +$7,466 for being newer. Net adjustment: +$72,251.

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 $576,370

Adjusted -$5,399 for 20 sqft less living space and +$7,466 for being newer. Net adjustment: +$2,067.

3103 AQUILA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 1,970 sqft Built 2005
Raw Value $433,150
Adjusted Value $447,187

Adjusted +$14,037 for 52 sqft more living space. Net adjustment: +$14,037.

The Neighborhood

This home is in line with the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. 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
$448,582
Median
$451,685

This home is -0.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,586 across all districts. With a homestead exemption claimed, that drops to $7,253 — saving $1,333 per year. That's $604 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%$4,006
Brushy Creek MUDMUD0.3868%$1,735
Williamson CountyCounty0.3694%$1,657
Austin Community Collegespecial0.1034%$464
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$449
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,586

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $551,210 would pay approximately $3,441 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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