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13185 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath772 sqftBuilt 1982

Property at a Glance

This home is estimated between $180,084 and $435,832, with a best estimate of $339,902. 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

$180,084 $435,832
Best Estimate
$339,902
WCAD Value
$382,403
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 $180,084 and $435,832. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13189 MILL STONE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 574 sqft Built 1982
Raw Value $385,664
Adjusted Value $435,832

Adjusted +$50,168 for 198 sqft more living space. Net adjustment: +$50,168.

13181 MILL STONE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,312 sqft Built 1982
Raw Value $316,907
Adjusted Value $180,084

Adjusted -$136,823 for 540 sqft less living space. Net adjustment: -$136,823.

13192 MILL STONE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 786 sqft Built 1982
Raw Value $343,449
Adjusted Value $339,902

Adjusted -$3,547 for 14 sqft less living space. Net adjustment: -$3,547.

13180 MILL STONE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,232 sqft Built 1982
Raw Value $433,063
Adjusted Value $316,510

Adjusted -$116,553 for 460 sqft less living space. Net adjustment: -$116,553.

9734 ANDERSON VILLAGE DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 822 sqft Built 1982
Raw Value $375,248
Adjusted Value $362,579

Adjusted -$12,669 for 50 sqft less living space. Net adjustment: -$12,669.

The Neighborhood

This home is valued 10.0% above the R350481H - Anderson Mill Village median of $347,704. With 247 homes in the subdivision, the property sits in the upper tier. 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
$382,403
Median
$347,704

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,937 across all districts. With a homestead exemption claimed, that drops to $6,216 — saving $1,721 per year. That's $518 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%$3,415
AustinCity0.5240%$2,004
Williamson CountyCounty0.3694%$1,413
Anderson Mill Limited Districtspecial0.1243%$475
Austin Community Collegespecial0.1034%$395
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,937

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $339,902 would pay approximately $2,122 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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