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12911 STEEPLE CHASE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,134 sqftBuilt 1986

Property at a Glance

This home is estimated between $312,497 and $548,964, with a best estimate of $522,183. 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

$312,497 $548,964
Best Estimate
$522,183
WCAD Value
$325,630
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 $312,497 and $548,964. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $481,063

Adjusted +$126,199 for 262 sqft more living space. Net adjustment: +$126,199.

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 $533,151

Adjusted +$186,891 for 388 sqft more living space. Net adjustment: +$186,891.

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 $312,497

Adjusted -$11,079 for 23 sqft less living space. Net adjustment: -$11,079.

13009 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $318,241
Adjusted Value $548,964

Adjusted +$230,723 for 479 sqft more living space. Net adjustment: +$230,723.

12921 STEEPLE CHASE DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $291,460
Adjusted Value $522,183

Adjusted +$230,723 for 479 sqft more living space. Net adjustment: +$230,723.

The Neighborhood

This home is valued 2.8% below the R390485G - Milwood Sec 28 & 29 median of $335,104. That positions it competitively for buyers comparing within the neighborhood. 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
$325,630
Median
$335,104

This home is -2.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,678 across all districts. With a homestead exemption claimed, that drops to $4,368 — saving $1,310 per year. That's $364 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%$2,908
Williamson CountyCounty0.3694%$1,203
North Austin MUD #1MUD0.2165%$705
Austin Community Collegespecial0.1034%$337
Williamson County ESD #1 - Jollyville VFDESD0.1000%$326
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$5,678

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $522,183 would pay approximately $3,259 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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