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12901 STEEPLE CHASE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath860 sqftBuilt 1989

Property at a Glance

This home is estimated between $210,352 and $432,937, with a best estimate of $378,918. That places the property above the R390485G - Milwood Sec 28 & 29 median of $335,104, in a neighborhood that declined 8.3% over the past year.

Estimated Value Range

$210,352 $432,937
Best Estimate
$378,918
WCAD Value
$389,593
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R390485G - Milwood Sec 28 & 29, this home's estimated market value is between $210,352 and $432,937. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12911 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,134 sqft Built 1986
Raw Value $325,630
Adjusted Value $223,484

Adjusted -$131,980 for 274 sqft less living space and +$29,834 for being newer. Net adjustment: -$102,146.

12917 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 872 sqft Built 1986
Raw Value $354,864
Adjusted Value $378,918

Adjusted -$5,780 for 12 sqft less living space and +$29,834 for being newer. Net adjustment: +$24,054.

12920 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 746 sqft Built 1986
Raw Value $346,260
Adjusted Value $431,005

Adjusted +$54,911 for 114 sqft more living space and +$29,834 for being newer. Net adjustment: +$84,745.

12900 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 753 sqft Built 1990
Raw Value $391,343
Adjusted Value $432,937

Adjusted +$51,539 for 107 sqft more living space and -$9,945 for being older. Net adjustment: +$41,594.

12922 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,157 sqft Built 1986
Raw Value $323,576
Adjusted Value $210,352

Adjusted -$143,058 for 297 sqft less living space and +$29,834 for being newer. Net adjustment: -$113,224.

The Neighborhood

This home is valued 16.3% above the R390485G - Milwood Sec 28 & 29 median of $335,104. With 358 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.3% over the past year.

R390485G - Milwood Sec 28 & 29

above average
358 Properties
$335,104 Median Value
-8.3% YoY Change
0% Have Pool
97% Have Garage
This Home
$389,593
Median
$335,104

This home is +16.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,794 across all districts. With a homestead exemption claimed, that drops to $5,471 — saving $1,323 per year. That's $456 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%$3,479
Williamson CountyCounty0.3694%$1,439
North Austin MUD #1MUD0.2165%$843
Austin Community Collegespecial0.1034%$403
Williamson County ESD #1 - Jollyville VFDESD0.1000%$390
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,794

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,918 would pay approximately $2,365 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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