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300 ANDERSON AVE W, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed140,409 sqftBuilt 1939

Property at a Glance

This home is appraised at $71,345,142. Without subdivision data, a comparison to similar nearby homes is not possible.

Estimated Value Range

WCAD Appraised Value $71,345,142

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $71,345,142.

The Neighborhood

Subdivision comparison data is not available for this property.

R20CS - Rr East School

5 Properties
$8,387,551 Median Value
+0.0% YoY Change
0% Have Pool
0% Have Garage
This Home
$71,345,142
Median
$8,387,551

This home is +750.6% above the subdivision median.

Tax Analysis

Tax analysis is not yet available for this property.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$637,183
Round RockCity0.3720%$265,404
Williamson CountyCounty0.3694%$263,582
Austin Community Collegespecial0.1034%$73,771
Williamson County FM/RdCounty0.0443%$31,627
Upper Brushy Creek WCIDWater0.0170%$12,129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$1,283,696

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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