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12808 STEEPLE CHASE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath839 sqftBuilt 1986

Property at a Glance

This home is estimated between $170,403 and $392,988, with a best estimate of $338,969. 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

$170,403 $392,988
Best Estimate
$338,969
WCAD Value
$364,268
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 $170,403 and $392,988. 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 $183,535

Adjusted -$142,095 for 295 sqft less living space. Net adjustment: -$142,095.

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 $338,969

Adjusted -$15,895 for 33 sqft less living space. Net adjustment: -$15,895.

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 $391,056

Adjusted +$44,796 for 93 sqft more living space. Net adjustment: +$44,796.

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 $392,988

Adjusted +$41,424 for 86 sqft more living space and -$39,779 for being older. Net adjustment: +$1,645.

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 $170,403

Adjusted -$153,173 for 318 sqft less living space. Net adjustment: -$153,173.

The Neighborhood

This home is valued 8.7% 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

typical
358 Properties
$335,104 Median Value
-8.3% YoY Change
0% Have Pool
97% Have Garage
This Home
$364,268
Median
$335,104

This home is +8.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,352 across all districts. With a homestead exemption claimed, that drops to $5,034 — saving $1,318 per year. That's $420 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%$3,253
Williamson CountyCounty0.3694%$1,346
North Austin MUD #1MUD0.2165%$789
Austin Community Collegespecial0.1034%$377
Williamson County ESD #1 - Jollyville VFDESD0.1000%$364
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,352

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,969 would pay approximately $2,116 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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