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3105 ANSONIA TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,018 sqftBuilt 2003

Property at a Glance

This home is estimated between $304,845 and $491,289, with a best estimate of $427,201. That places the property below 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

$304,845 $491,289
Best Estimate
$427,201
WCAD Value
$436,944
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R222592G - CAT HOLLOW ALL SECTIONS R4. The estimated range of $304,845 and $491,289 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,187 sqft Built 2003
Raw Value $472,820
Adjusted Value $427,201

Adjusted -$45,619 for 169 sqft less living space. Net adjustment: -$45,619.

3 bed 2 bath 1,977 sqft Built 2004
Raw Value $487,688
Adjusted Value $491,289

Adjusted +$11,067 for 41 sqft more living space and -$7,466 for being older. Net adjustment: +$3,601.

3 bed 2 bath 2,257 sqft Built 2002
Raw Value $382,269
Adjusted Value $325,220

Adjusted -$64,515 for 239 sqft less living space and +$7,466 for being newer. Net adjustment: -$57,049.

3 bed 2 bath 2,208 sqft Built 2006
Raw Value $378,530
Adjusted Value $304,845

Adjusted -$51,288 for 190 sqft less living space and -$22,397 for being older. Net adjustment: -$73,685.

3 bed 2 bath 1,853 sqft Built 2002
Raw Value $377,221
Adjusted Value $429,227

Adjusted +$44,540 for 165 sqft more living space and +$7,466 for being newer. Net adjustment: +$52,006.

The Neighborhood

This home is valued 3.3% below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. That positions it competitively for buyers comparing within the neighborhood. 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
$436,944
Median
$451,685

This home is -3.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,364 across all districts. With a homestead exemption claimed, that drops to $7,033 — saving $1,331 per year. That's $586 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%$3,902
Brushy Creek MUDMUD0.3868%$1,690
Williamson CountyCounty0.3694%$1,614
Austin Community Collegespecial0.1034%$452
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$437
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,364

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $427,201 would pay approximately $2,667 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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