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

12807 MODENA TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,023 sqftBuilt 1986

Property at a Glance

This home is estimated between $196,788 and $495,208, with a best estimate of $240,223. That places the property below the R390485G - Milwood Sec 28 & 29 median of $335,104, in a neighborhood that declined 8.3% over the past year.

Estimated Value Range

$196,788 $495,208
Best Estimate
$240,223
WCAD Value
$297,190
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 $196,788 and $495,208. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12809 MODENA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,194 sqft Built 1986
Raw Value $311,037
Adjusted Value $228,670

Adjusted -$82,367 for 171 sqft less living space. Net adjustment: -$82,367.

12805 MODENA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $317,951
Adjusted Value $495,208

Adjusted +$177,257 for 368 sqft more living space. Net adjustment: +$177,257.

12803 MODENA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,093 sqft Built 1986
Raw Value $298,566
Adjusted Value $264,849

Adjusted -$33,717 for 70 sqft less living space. Net adjustment: -$33,717.

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 $196,788

Adjusted -$123,791 for 257 sqft less living space. Net adjustment: -$123,791.

12804 MARGIT DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,203 sqft Built 1987
Raw Value $336,870
Adjusted Value $240,223

Adjusted -$86,702 for 180 sqft less living space and -$9,945 for being older. Net adjustment: -$96,647.

The Neighborhood

This home is valued 11.3% 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
$297,190
Median
$335,104

This home is -11.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,182 across all districts. With a homestead exemption claimed, that drops to $3,877 — saving $1,305 per year. That's $323 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%$2,654
Williamson CountyCounty0.3694%$1,098
North Austin MUD #1MUD0.2165%$643
Austin Community Collegespecial0.1034%$307
Williamson County ESD #1 - Jollyville VFDESD0.1000%$297
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$5,182

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $240,223 would pay approximately $1,499 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