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13103 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath822 sqftBuilt 1983

Property at a Glance

This home is estimated between $281,069 and $417,384, with a best estimate of $391,415. 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

$281,069 $417,384
Best Estimate
$391,415
WCAD Value
$382,312
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 $281,069 and $417,384. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13105 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 632 sqft Built 1983
Raw Value $343,274
Adjusted Value $391,415

Adjusted +$48,141 for 190 sqft more living space. Net adjustment: +$48,141.

9522 MEADOWHEATH DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 665 sqft Built 1983
Raw Value $337,624
Adjusted Value $377,404

Adjusted +$39,780 for 157 sqft more living space. Net adjustment: +$39,780.

13107 MILL STONE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 581 sqft Built 1983
Raw Value $356,320
Adjusted Value $417,384

Adjusted +$61,064 for 241 sqft more living space. Net adjustment: +$61,064.

13109 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,043 sqft Built 1983
Raw Value $337,065
Adjusted Value $281,069

Adjusted -$55,996 for 221 sqft less living space. Net adjustment: -$55,996.

13100 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 665 sqft Built 1983
Raw Value $368,613
Adjusted Value $408,393

Adjusted +$39,780 for 157 sqft more living space. Net adjustment: +$39,780.

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
$382,312
Median
$347,704

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,935 across all districts. With a homestead exemption claimed, that drops to $6,214 — 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%$3,414
AustinCity0.5240%$2,003
Williamson CountyCounty0.3694%$1,412
Anderson Mill Limited Districtspecial0.1243%$475
Austin Community Collegespecial0.1034%$395
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,935

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $391,415 would pay approximately $2,443 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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