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13111 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,587 sqftBuilt 1983

Property at a Glance

This home is estimated between $334,856 and $474,902, with a best estimate of $369,579. That places the property above the R350481H - Anderson Mill Village median of $347,704, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$334,856 $474,902
Best Estimate
$369,579
WCAD Value
$345,603
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $334,856 and $474,902. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

13109 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,043 sqft Built 1983
Raw Value $337,065
Adjusted Value $474,902

Adjusted +$137,837 for 544 sqft more living space. Net adjustment: +$137,837.

9701 MOORBERRY ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,380 sqft Built 1983
Raw Value $331,285
Adjusted Value $383,734

Adjusted +$52,449 for 207 sqft more living space. Net adjustment: +$52,449.

13106 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,587 sqft Built 1983
Raw Value $347,704
Adjusted Value $347,704

This comparable closely matches the subject property's features.

3 bed 2 bath 1,618 sqft Built 1977
Raw Value $378,171
Adjusted Value $369,579

Adjusted -$7,855 for 31 sqft less living space and -$737 for being older. Net adjustment: -$8,592.

9703 MOORBERRY ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,651 sqft Built 1983
Raw Value $351,072
Adjusted Value $334,856

Adjusted -$16,216 for 64 sqft less living space. Net adjustment: -$16,216.

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
$345,603
Median
$347,704

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,173 across all districts. With a homestead exemption claimed, that drops to $5,497 — saving $1,676 per year. That's $458 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%$3,087
AustinCity0.5240%$1,811
Williamson CountyCounty0.3694%$1,277
Anderson Mill Limited Districtspecial0.1243%$430
Austin Community Collegespecial0.1034%$357
Williamson County FM/RdCounty0.0443%$153
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,173

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $369,579 would pay approximately $2,307 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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