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12903 MARGIT DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath810 sqftBuilt 1991

Property at a Glance

This home is estimated between $391,761 and $469,299, with a best estimate of $413,038. 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

$391,761 $469,299
Best Estimate
$413,038
WCAD Value
$390,048
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 $391,761 and $469,299. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12901 MARGIT DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 753 sqft Built 1990
Raw Value $391,343
Adjusted Value $428,744

Adjusted +$27,456 for 57 sqft more living space and +$9,945 for being newer. Net adjustment: +$37,401.

12905 MARGIT DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 738 sqft Built 1991
Raw Value $378,357
Adjusted Value $413,038

Adjusted +$34,681 for 72 sqft more living space. Net adjustment: +$34,681.

12907 MARGIT DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 670 sqft Built 1989
Raw Value $381,975
Adjusted Value $469,299

Adjusted +$67,435 for 140 sqft more living space and +$19,889 for being newer. Net adjustment: +$87,324.

12902 MARIMBA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 790 sqft Built 1991
Raw Value $390,503
Adjusted Value $400,137

Adjusted +$9,634 for 20 sqft more living space. Net adjustment: +$9,634.

12904 MARIMBA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 850 sqft Built 1989
Raw Value $391,139
Adjusted Value $391,761

Adjusted -$19,267 for 40 sqft less living space and +$19,889 for being newer. Net adjustment: +$622.

The Neighborhood

This home is valued 16.4% 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
$390,048
Median
$335,104

This home is +16.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,802 across all districts. With a homestead exemption claimed, that drops to $5,479 — saving $1,323 per year. That's $457 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%$3,484
Williamson CountyCounty0.3694%$1,441
North Austin MUD #1MUD0.2165%$844
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%$6,802

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $413,038 would pay approximately $2,578 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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