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12821 BLACKFOOT TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,061 sqftBuilt 1986

Property at a Glance

This home is estimated between $148,835 and $505,169, with a best estimate of $467,074. That places the property above the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102, in a neighborhood that declined 1.8% over the past year.

Estimated Value Range

$148,835 $505,169
Best Estimate
$467,074
WCAD Value
$471,930
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD, this home's estimated market value is between $148,835 and $505,169. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12823 BLACKFOOT TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,044 sqft Built 1988
Raw Value $493,401
Adjusted Value $496,781

Adjusted +$6,753 for 17 sqft more living space and -$3,373 for being older. Net adjustment: +$3,380.

12817 BLACKFOOT TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,061 sqft Built 1986
Raw Value $467,074
Adjusted Value $467,074

This comparable closely matches the subject property's features.

12906 ADAK CV, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,472 sqft Built 1986
Raw Value $414,437
Adjusted Value $251,185

Adjusted -$163,252 for 411 sqft less living space. Net adjustment: -$163,252.

7419 DALLAS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,754 sqft Built 1986
Raw Value $452,346
Adjusted Value $148,835

Adjusted -$275,265 for 693 sqft less living space and -$28,246 for no pool. Net adjustment: -$303,511.

7416 DALLAS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 945 sqft Built 1985
Raw Value $457,407
Adjusted Value $505,169

Adjusted +$46,076 for 116 sqft more living space and +$1,686 for being newer. Net adjustment: +$47,762.

The Neighborhood

This home is valued 11.3% above the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102. With 541 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.8% over the past year.

R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD

typical
541 Properties
$424,102 Median Value
-1.8% YoY Change
1% Have Pool
99% Have Garage
This Home
$471,930
Median
$424,102

This home is +11.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,229 across all districts. With a homestead exemption claimed, that drops to $6,892 — saving $1,337 per year. That's $574 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%$4,215
Williamson CountyCounty0.3694%$1,744
North Austin MUD #1MUD0.2165%$1,022
Austin Community Collegespecial0.1034%$488
Williamson County ESD #1 - Jollyville VFDESD0.1000%$472
Williamson County FM/RdCounty0.0443%$209
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,229

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,074 would pay approximately $2,915 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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