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12901 MODENA TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath744 sqftBuilt 1986

Property at a Glance

This home is estimated between $62,400 and $361,110, with a best estimate of $338,841. 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

$62,400 $361,110
Best Estimate
$338,841
WCAD Value
$338,959
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 $62,400 and $361,110. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12903 MODENA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $318,241
Adjusted Value $361,110

Adjusted +$42,869 for 89 sqft more living space. Net adjustment: +$42,869.

12813 MODENA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,202 sqft Built 1986
Raw Value $311,532
Adjusted Value $90,924

Adjusted -$220,608 for 458 sqft less living space. Net adjustment: -$220,608.

12905 MODENA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 736 sqft Built 1986
Raw Value $334,988
Adjusted Value $338,841

Adjusted +$3,853 for 8 sqft more living space. Net adjustment: +$3,853.

12811 MODENA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,280 sqft Built 1986
Raw Value $320,579
Adjusted Value $62,400

Adjusted -$258,179 for 536 sqft less living space. Net adjustment: -$258,179.

12900 MARGIT DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $318,241
Adjusted Value $361,110

Adjusted +$42,869 for 89 sqft more living space. Net adjustment: +$42,869.

The Neighborhood

This home is valued 1.2% 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
$338,959
Median
$335,104

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,911 across all districts. With a homestead exemption claimed, that drops to $4,598 — saving $1,313 per year. That's $383 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%$3,027
Williamson CountyCounty0.3694%$1,252
North Austin MUD #1MUD0.2165%$734
Austin Community Collegespecial0.1034%$350
Williamson County ESD #1 - Jollyville VFDESD0.1000%$339
Williamson County FM/RdCounty0.0443%$150
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$5,911

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,841 would pay approximately $2,115 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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