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13183 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,380 sqftBuilt 1982

Property at a Glance

This home is estimated between $288,974 and $470,563, with a best estimate of $334,137. 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

$288,974 $470,563
Best Estimate
$334,137
WCAD Value
$349,223
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 $288,974 and $470,563. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13181 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,312 sqft Built 1982
Raw Value $316,907
Adjusted Value $334,137

Adjusted +$17,230 for 68 sqft more living space. Net adjustment: +$17,230.

13179 MILL STONE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,594 sqft Built 1982
Raw Value $343,952
Adjusted Value $289,730

Adjusted -$54,222 for 214 sqft less living space. Net adjustment: -$54,222.

13187 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,598 sqft Built 1982
Raw Value $344,210
Adjusted Value $288,974

Adjusted -$55,236 for 218 sqft less living space. Net adjustment: -$55,236.

13180 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,232 sqft Built 1982
Raw Value $433,063
Adjusted Value $470,563

Adjusted +$37,500 for 148 sqft more living space. Net adjustment: +$37,500.

13191 MILL STONE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,400 sqft Built 1982
Raw Value $395,541
Adjusted Value $390,473

Adjusted -$5,068 for 20 sqft less living space. Net adjustment: -$5,068.

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
$349,223
Median
$347,704

This home is +0.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,249 across all districts. With a homestead exemption claimed, that drops to $5,568 — saving $1,681 per year. That's $464 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%$3,119
AustinCity0.5240%$1,830
Williamson CountyCounty0.3694%$1,290
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%$7,249

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $334,137 would pay approximately $2,086 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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