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600 GREENHILL DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed95,269 sqftBuilt 1987

Property at a Glance

This home is appraised at $14,014,438. Without subdivision data, a comparison to similar nearby homes is not possible.

Estimated Value Range

WCAD Appraised Value $14,014,438

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $14,014,438.

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%$125,163
Round RockCity0.3720%$52,134
Williamson CountyCounty0.3694%$51,776
Austin Community Collegespecial0.1034%$14,491
Williamson County FM/RdCounty0.0443%$6,212
Upper Brushy Creek WCIDWater0.0170%$2,382
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$252,158

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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