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12904 HUMPHREY DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath740 sqftBuilt 1990

Property at a Glance

This home is estimated between $339,645 and $441,325, with a best estimate of $426,251. 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

$339,645 $441,325
Best Estimate
$426,251
WCAD Value
$406,640
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 $339,645 and $441,325. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12906 HUMPHREY DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 708 sqft Built 1990
Raw Value $410,837
Adjusted Value $426,251

Adjusted +$15,414 for 32 sqft more living space. Net adjustment: +$15,414.

12902 HUMPHREY DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1986
Raw Value $355,574
Adjusted Value $436,296

Adjusted +$40,943 for 85 sqft more living space and +$39,779 for being newer. Net adjustment: +$80,722.

12908 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 $398,963

Adjusted +$40,943 for 85 sqft more living space and +$39,779 for being newer. Net adjustment: +$80,722.

12900 HUMPHREY DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 839 sqft Built 1986
Raw Value $347,552
Adjusted Value $339,645

Adjusted -$47,686 for 99 sqft less living space and +$39,779 for being newer. Net adjustment: -$7,907.

12910 HUMPHREY DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 532 sqft Built 1990
Raw Value $341,136
Adjusted Value $441,325

Adjusted +$100,189 for 208 sqft more living space. Net adjustment: +$100,189.

The Neighborhood

This home is valued 21.3% 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
$406,640
Median
$335,104

This home is +21.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,091 across all districts. With a homestead exemption claimed, that drops to $5,765 — saving $1,326 per year. That's $480 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%$3,632
Williamson CountyCounty0.3694%$1,502
North Austin MUD #1MUD0.2165%$880
Austin Community Collegespecial0.1034%$420
Williamson County ESD #1 - Jollyville VFDESD0.1000%$407
Williamson County FM/RdCounty0.0443%$180
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,091

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $426,251 would pay approximately $2,661 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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