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12129 RR 620, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed53,120 sqftBuilt 1986

Property at a Glance

This home is appraised at $15,513,489. Without subdivision data, a comparison to similar nearby homes is not possible.

Estimated Value Range

WCAD Appraised Value $15,513,489

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $15,513,489.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

Tax analysis is not yet available for this property.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$138,551
AustinCity0.5240%$81,293
Williamson CountyCounty0.3694%$57,314
Anderson Mill Limited Districtspecial0.1243%$19,289
Austin Community Collegespecial0.1034%$16,041
Williamson County FM/RdCounty0.0443%$6,877
Upper Brushy Creek WCIDWater0.0170%$2,637
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$322,003

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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