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12804 BLACKFOOT TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath874 sqftBuilt 1987

Property at a Glance

This home is estimated between $19,801 and $459,514, with a best estimate of $401,692. That places the property below 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

$19,801 $459,514
Best Estimate
$401,692
WCAD Value
$479,832
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $19,801 and $459,514. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

12808 BLACKFOOT TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,140 sqft Built 1987
Raw Value $507,349
Adjusted Value $401,692

Adjusted -$105,657 for 266 sqft less living space. Net adjustment: -$105,657.

12812 BLACKFOOT TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 798 sqft Built 1987
Raw Value $429,326
Adjusted Value $459,514

Adjusted +$30,188 for 76 sqft more living space. Net adjustment: +$30,188.

12806 BLACKFOOT TRL, AUSTIN, TX 78729
0.01 mi 98% similar Same subdivision
3 bed 2 bath 1,684 sqft Built 1987
Raw Value $443,865
Adjusted Value $122,127

Adjusted -$321,738 for 810 sqft less living space. Net adjustment: -$321,738.

3 bed 2 bath 936 sqft Built 1975
Raw Value $460,082
Adjusted Value $455,691

Adjusted -$24,627 for 62 sqft less living space and +$20,236 for being newer. Net adjustment: -$4,391.

12810 BLACKFOOT TRL, AUSTIN, TX 78729
0.03 mi 96% similar Same subdivision
3 bed 2 bath 1,918 sqft Built 1986
Raw Value $432,799
Adjusted Value $19,801

Adjusted -$414,684 for 1,044 sqft less living space and +$1,686 for being newer. Net adjustment: -$412,998.

The Neighborhood

This home is valued 13.1% 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
$479,832
Median
$424,102

This home is +13.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,367 across all districts. With a homestead exemption claimed, that drops to $7,028 — saving $1,339 per year. That's $586 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%$4,285
Williamson CountyCounty0.3694%$1,773
North Austin MUD #1MUD0.2165%$1,039
Austin Community Collegespecial0.1034%$496
Williamson County ESD #1 - Jollyville VFDESD0.1000%$480
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,367

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $401,692 would pay approximately $2,507 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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