Beta Williamson County, TX only — data and coverage are limited during early access.

12709 MODENA TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath663 sqftBuilt 1990

Property at a Glance

This home is estimated between $336,693 and $373,381, with a best estimate of $340,593. 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

$336,693 $373,381
Best Estimate
$340,593
WCAD Value
$389,398
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 $336,693 and $373,381. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12707 MODENA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 670 sqft Built 1989
Raw Value $366,808
Adjusted Value $373,381

Adjusted -$3,372 for 7 sqft less living space and +$9,945 for being newer. Net adjustment: +$6,573.

12711 MODENA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 787 sqft Built 1989
Raw Value $386,564
Adjusted Value $336,781

Adjusted -$59,728 for 124 sqft less living space and +$9,945 for being newer. Net adjustment: -$49,783.

12705 MODENA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 740 sqft Built 1991
Raw Value $387,627
Adjusted Value $340,593

Adjusted -$37,089 for 77 sqft less living space and -$9,945 for being older. Net adjustment: -$47,034.

12713 MODENA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 787 sqft Built 1989
Raw Value $386,476
Adjusted Value $336,693

Adjusted -$59,728 for 124 sqft less living space and +$9,945 for being newer. Net adjustment: -$49,783.

12706 MARGIT DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 689 sqft Built 1991
Raw Value $385,101
Adjusted Value $362,632

Adjusted -$12,524 for 26 sqft less living space and -$9,945 for being older. Net adjustment: -$22,469.

The Neighborhood

This home is valued 16.2% 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

above average
358 Properties
$335,104 Median Value
-8.3% YoY Change
0% Have Pool
97% Have Garage
This Home
$389,398
Median
$335,104

This home is +16.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,790 across all districts. With a homestead exemption claimed, that drops to $5,468 — saving $1,322 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%$3,478
Williamson CountyCounty0.3694%$1,439
North Austin MUD #1MUD0.2165%$843
Austin Community Collegespecial0.1034%$403
Williamson County ESD #1 - Jollyville VFDESD0.1000%$389
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,790

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $340,593 would pay approximately $2,126 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.

View full property details