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

12811 MARGIT DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,203 sqftBuilt 1987

Property at a Glance

This home is estimated between $230,105 and $539,568, with a best estimate of $385,924. 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

$230,105 $539,568
Best Estimate
$385,924
WCAD Value
$370,949
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 $230,105 and $539,568. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12813 MARGIT DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 1 bath 1,019 sqft Built 1987
Raw Value $297,295
Adjusted Value $385,924

Adjusted +$88,629 for 184 sqft more living space. Net adjustment: +$88,629.

12807 MARGIT DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 1 bath 1,066 sqft Built 1987
Raw Value $302,586
Adjusted Value $368,576

Adjusted +$65,990 for 137 sqft more living space. Net adjustment: +$65,990.

12903 MARGIT DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 810 sqft Built 1991
Raw Value $390,048
Adjusted Value $539,568

Adjusted +$189,299 for 393 sqft more living space and -$39,779 for being older. Net adjustment: +$149,520.

12805 MARGIT DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 987 sqft Built 1986
Raw Value $295,307
Adjusted Value $409,294

Adjusted +$104,042 for 216 sqft more living space and +$9,945 for being newer. Net adjustment: +$113,987.

12810 MARGIT DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 1 bath 1,433 sqft Built 1987
Raw Value $340,891
Adjusted Value $230,105

Adjusted -$110,786 for 230 sqft less living space. Net adjustment: -$110,786.

The Neighborhood

This home is valued 10.7% 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
$370,949
Median
$335,104

This home is +10.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,469 across all districts. With a homestead exemption claimed, that drops to $5,150 — saving $1,319 per year. That's $429 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%$3,313
Williamson CountyCounty0.3694%$1,370
North Austin MUD #1MUD0.2165%$803
Austin Community Collegespecial0.1034%$384
Williamson County ESD #1 - Jollyville VFDESD0.1000%$371
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,469

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $385,924 would pay approximately $2,409 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