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12911 HUMPHREY DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath708 sqftBuilt 1990

Property at a Glance

This home is estimated between $361,531 and $394,077, with a best estimate of $383,549. 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

$361,531 $394,077
Best Estimate
$383,549
WCAD Value
$377,220
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 $361,531 and $394,077. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12913 HUMPHREY DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $318,241
Adjusted Value $383,549

Adjusted +$25,529 for 53 sqft more living space and +$39,779 for being newer. Net adjustment: +$65,308.

12909 HUMPHREY DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 740 sqft Built 1990
Raw Value $376,945
Adjusted Value $361,531

Adjusted -$15,414 for 32 sqft less living space. Net adjustment: -$15,414.

12907 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 $383,549

Adjusted +$25,529 for 53 sqft more living space and +$39,779 for being newer. Net adjustment: +$65,308.

12917 HUMPHREY DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 670 sqft Built 1989
Raw Value $365,828
Adjusted Value $394,077

Adjusted +$18,304 for 38 sqft more living space and +$9,945 for being newer. Net adjustment: +$28,249.

12905 HUMPHREY DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 708 sqft Built 1990
Raw Value $377,220
Adjusted Value $377,220

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 12.6% 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
$377,220
Median
$335,104

This home is +12.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,578 across all districts. With a homestead exemption claimed, that drops to $5,258 — saving $1,320 per year. That's $438 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%$3,369
Williamson CountyCounty0.3694%$1,394
North Austin MUD #1MUD0.2165%$817
Austin Community Collegespecial0.1034%$390
Williamson County ESD #1 - Jollyville VFDESD0.1000%$377
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,578

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $383,549 would pay approximately $2,394 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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