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12807 HUMPHREY DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath839 sqftBuilt 1986

Property at a Glance

This home is estimated between $110,634 and $419,161, with a best estimate of $344,164. 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

$110,634 $419,161
Best Estimate
$344,164
WCAD Value
$347,643
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 $110,634 and $419,161. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12805 HUMPHREY DR, 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 $136,683

Adjusted -$174,849 for 363 sqft less living space. Net adjustment: -$174,849.

12803 HUMPHREY 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 $406,870

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

12811 HUMPHREY DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,261 sqft Built 1986
Raw Value $313,902
Adjusted Value $110,634

Adjusted -$203,268 for 422 sqft less living space. Net adjustment: -$203,268.

12813 HUMPHREY DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 663 sqft Built 1990
Raw Value $374,165
Adjusted Value $419,161

Adjusted +$84,775 for 176 sqft more living space and -$39,779 for being older. Net adjustment: +$44,996.

12801 HUMPHREY DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 839 sqft Built 1986
Raw Value $344,164
Adjusted Value $344,164

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 3.7% 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
$347,643
Median
$335,104

This home is +3.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,062 across all districts. With a homestead exemption claimed, that drops to $4,748 — saving $1,314 per year. That's $396 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%$3,105
Williamson CountyCounty0.3694%$1,284
North Austin MUD #1MUD0.2165%$753
Austin Community Collegespecial0.1034%$359
Williamson County ESD #1 - Jollyville VFDESD0.1000%$348
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,062

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $344,164 would pay approximately $2,148 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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