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13158 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath581 sqftBuilt 1983

Property at a Glance

This home is estimated between $290,463 and $373,415, with a best estimate of $322,558. 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

$290,463 $373,415
Best Estimate
$322,558
WCAD Value
$382,419
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 $290,463 and $373,415. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13159 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 821 sqft Built 1983
Raw Value $351,273
Adjusted Value $290,463

Adjusted -$60,810 for 240 sqft less living space. Net adjustment: -$60,810.

9704 ANDERSON VILLAGE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 808 sqft Built 1982
Raw Value $380,197
Adjusted Value $322,558

Adjusted -$57,516 for 227 sqft less living space and -$123 for being older. Net adjustment: -$57,639.

13150 MILL STONE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 581 sqft Built 1983
Raw Value $356,194
Adjusted Value $356,194

This comparable closely matches the subject property's features.

9716 ANDERSON VILLAGE DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 772 sqft Built 1982
Raw Value $346,167
Adjusted Value $297,649

Adjusted -$48,395 for 191 sqft less living space and -$123 for being older. Net adjustment: -$48,518.

9709 ANDERSON VILLAGE DR, AUSTIN, TX 78729
0.06 mi 100% similar Same subdivision
3 bed 2 bath 632 sqft Built 1983
Raw Value $386,337
Adjusted Value $373,415

Adjusted -$12,922 for 51 sqft less living space. Net adjustment: -$12,922.

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
$382,419
Median
$347,704

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,938 across all districts. With a homestead exemption claimed, that drops to $6,216 — saving $1,722 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%$7,938

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $322,558 would pay approximately $2,013 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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