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13117 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath776 sqftBuilt 1983

Property at a Glance

This home is estimated between $210,112 and $416,237, with a best estimate of $389,352. 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

$210,112 $416,237
Best Estimate
$389,352
WCAD Value
$384,629
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 $210,112 and $416,237. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13115 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 574 sqft Built 1983
Raw Value $358,820
Adjusted Value $416,237

Adjusted +$51,182 for 202 sqft more living space and +$6,235 for having a pool. Net adjustment: +$57,417.

13113 MILL STONE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 574 sqft Built 1983
Raw Value $344,072
Adjusted Value $401,489

Adjusted +$51,182 for 202 sqft more living space and +$6,235 for having a pool. Net adjustment: +$57,417.

9702 MOORBERRY ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 581 sqft Built 1982
Raw Value $333,832
Adjusted Value $389,352

Adjusted +$49,408 for 195 sqft more living space and -$123 for being older and +$6,235 for having a pool. Net adjustment: +$55,520.

9704 MOORBERRY ST, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 1,240 sqft Built 1982
Raw Value $321,567
Adjusted Value $210,112

Adjusted -$117,567 for 464 sqft less living space and -$123 for being older and +$6,235 for having a pool. Net adjustment: -$111,455.

13109 MILL STONE DR, AUSTIN, TX 78729
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,043 sqft Built 1983
Raw Value $337,065
Adjusted Value $275,649

Adjusted -$67,651 for 267 sqft less living space and +$6,235 for having a pool. Net adjustment: -$61,416.

The Neighborhood

This home is valued 10.6% 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
$384,629
Median
$347,704

This home is +10.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,983 across all districts. With a homestead exemption claimed, that drops to $6,259 — saving $1,724 per year. That's $522 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%$3,435
AustinCity0.5240%$2,016
Williamson CountyCounty0.3694%$1,421
Anderson Mill Limited Districtspecial0.1243%$478
Austin Community Collegespecial0.1034%$398
Williamson County FM/RdCounty0.0443%$171
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,983

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $389,352 would pay approximately $2,430 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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