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13321 BLACK CANYON DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath990 sqftBuilt 1992

Property at a Glance

This home is estimated between $461,215 and $536,594, with a best estimate of $506,168. That places the property above the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$461,215 $536,594
Best Estimate
$506,168
WCAD Value
$442,393
High Confidence

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

Based on 5 comparable properties in R392593F - Milwood, this home's estimated market value is between $461,215 and $536,594. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13323 BLACK CANYON DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 790 sqft Built 1992
Raw Value $428,106
Adjusted Value $508,300

Adjusted +$80,194 for 200 sqft more living space. Net adjustment: +$80,194.

13319 BLACK CANYON DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 792 sqft Built 1992
Raw Value $426,776
Adjusted Value $506,168

Adjusted +$79,392 for 198 sqft more living space. Net adjustment: +$79,392.

13317 BLACK CANYON DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 706 sqft Built 1992
Raw Value $422,718
Adjusted Value $536,594

Adjusted +$113,876 for 284 sqft more living space. Net adjustment: +$113,876.

13315 BLACK CANYON DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 858 sqft Built 1992
Raw Value $439,334
Adjusted Value $492,262

Adjusted +$52,928 for 132 sqft more living space. Net adjustment: +$52,928.

13327 BLACK CANYON DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 957 sqft Built 1993
Raw Value $446,135
Adjusted Value $461,215

Adjusted +$13,232 for 33 sqft more living space and +$1,848 for being newer. Net adjustment: +$15,080.

The Neighborhood

This home is valued 1.9% below the R392593F - Milwood median of $450,810. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

typical
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$442,393
Median
$450,810

This home is -1.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,714 across all districts. With a homestead exemption claimed, that drops to $6,382 — saving $1,332 per year. That's $532 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%$3,951
Williamson CountyCounty0.3694%$1,634
North Austin MUD #1MUD0.2165%$958
Austin Community Collegespecial0.1034%$457
Williamson County ESD #1 - Jollyville VFDESD0.1000%$442
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,714

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $506,168 would pay approximately $3,159 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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