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13166 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,232 sqftBuilt 1982

Property at a Glance

This home is estimated between $276,914 and $462,720, with a best estimate of $284,257. That places the property below the R350481H - Anderson Mill Village median of $347,704, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$276,914 $462,720
Best Estimate
$284,257
WCAD Value
$348,850
High Confidence

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

Based on 5 comparable properties in R350481H - Anderson Mill Village, this home's estimated market value is between $276,914 and $462,720. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13168 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,572 sqft Built 1982
Raw Value $363,062
Adjusted Value $276,914

Adjusted -$86,148 for 340 sqft less living space. Net adjustment: -$86,148.

13164 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,442 sqft Built 1982
Raw Value $330,847
Adjusted Value $277,638

Adjusted -$53,209 for 210 sqft less living space. Net adjustment: -$53,209.

9718 ANDERSON VILLAGE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,399 sqft Built 1982
Raw Value $326,571
Adjusted Value $284,257

Adjusted -$42,314 for 167 sqft less living space. Net adjustment: -$42,314.

13162 MILL STONE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,232 sqft Built 1983
Raw Value $377,826
Adjusted Value $377,949

Adjusted +$123 for being newer. Net adjustment: +$123.

9716 ANDERSON VILLAGE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 772 sqft Built 1982
Raw Value $346,167
Adjusted Value $462,720

Adjusted +$116,553 for 460 sqft more living space. Net adjustment: +$116,553.

The Neighborhood

This home is in line with the R350481H - Anderson Mill Village median of $347,704. Note that values in this subdivision declined 4.9% over the past year.

R350481H - Anderson Mill Village

typical
247 Properties
$347,704 Median Value
-4.9% YoY Change
1% Have Pool
98% Have Garage
This Home
$348,850
Median
$347,704

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,241 across all districts. With a homestead exemption claimed, that drops to $5,560 — saving $1,681 per year. That's $463 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%$3,116
AustinCity0.5240%$1,828
Williamson CountyCounty0.3694%$1,289
Anderson Mill Limited Districtspecial0.1243%$434
Austin Community Collegespecial0.1034%$361
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,241

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $284,257 would pay approximately $1,774 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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