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CR 112, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

Property at a Glance

There are not enough comparable properties nearby to estimate a price range. The Williamson County Appraisal District values this home at $14,236,639.

Estimated Value Range

WCAD Appraised Value $14,236,639

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $14,236,639.

The Neighborhood

This home is valued 8349.0% above the R20 - East Round Rock Vacant median of $168,500. With 96 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.3% over the past year.

R20 - East Round Rock Vacant

outlier high
96 Properties
$168,500 Median Value
-1.3% YoY Change
0% Have Pool
1% Have Garage
This Home
$14,236,639
Median
$168,500

This home is +8349.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $256,156 across all districts. With a homestead exemption claimed, that drops to $252,276 — saving $3,880 per year. That's $21,023 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%$127,147
Round RockCity0.3720%$52,960
Williamson CountyCounty0.3694%$52,597
Austin Community Collegespecial0.1034%$14,721
Williamson County FM/RdCounty0.0443%$6,311
Upper Brushy Creek WCIDWater0.0170%$2,420
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$256,156

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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