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13173 MILL STONE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,512 sqftBuilt 1983

Property at a Glance

This home is estimated between $350,556 and $459,294, with a best estimate of $363,114. 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

$350,556 $459,294
Best Estimate
$363,114
WCAD Value
$393,520
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 $350,556 and $459,294. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13175 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,026 sqft Built 1983
Raw Value $336,153
Adjusted Value $459,294

Adjusted +$123,141 for 486 sqft more living space. Net adjustment: +$123,141.

13171 MILL STONE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,428 sqft Built 1983
Raw Value $329,272
Adjusted Value $350,556

Adjusted +$21,284 for 84 sqft more living space. Net adjustment: +$21,284.

13169 MILL STONE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,685 sqft Built 1983
Raw Value $399,564
Adjusted Value $355,730

Adjusted -$43,834 for 173 sqft less living space. Net adjustment: -$43,834.

13174 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,380 sqft Built 1982
Raw Value $329,791
Adjusted Value $363,114

Adjusted +$33,446 for 132 sqft more living space and -$123 for being older. Net adjustment: +$33,323.

13172 MILL STONE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,506 sqft Built 1982
Raw Value $383,394
Adjusted Value $384,791

Adjusted +$1,520 for 6 sqft more living space and -$123 for being older. Net adjustment: +$1,397.

The Neighborhood

This home is valued 13.2% 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
$393,520
Median
$347,704

This home is +13.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,168 across all districts. With a homestead exemption claimed, that drops to $6,433 — saving $1,735 per year. That's $536 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%$3,515
AustinCity0.5240%$2,062
Williamson CountyCounty0.3694%$1,454
Anderson Mill Limited Districtspecial0.1243%$489
Austin Community Collegespecial0.1034%$407
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,168

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $363,114 would pay approximately $2,267 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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