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13203 AMARILLO AVE, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,427 sqftBuilt 1985

Property at a Glance

This home is estimated between $253,157 and $517,040, with a best estimate of $468,413. 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

$253,157 $517,040
Best Estimate
$468,413
WCAD Value
$474,357
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 $253,157 and $517,040. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13205 AMARILLO AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,421 sqft Built 1985
Raw Value $514,657
Adjusted Value $517,040

Adjusted +$2,383 for 6 sqft more living space. Net adjustment: +$2,383.

13232 DIME BOX TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,864 sqft Built 1985
Raw Value $433,679
Adjusted Value $260,099

Adjusted -$173,580 for 437 sqft less living space. Net adjustment: -$173,580.

13207 AMARILLO AVE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,434 sqft Built 1985
Raw Value $471,193
Adjusted Value $468,413

Adjusted -$2,780 for 7 sqft less living space. Net adjustment: -$2,780.

13234 DIME BOX TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,864 sqft Built 1985
Raw Value $426,737
Adjusted Value $253,157

Adjusted -$173,580 for 437 sqft less living space. Net adjustment: -$173,580.

13236 DIME BOX TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,416 sqft Built 1985
Raw Value $488,868
Adjusted Value $493,237

Adjusted +$4,369 for 11 sqft more living space. Net adjustment: +$4,369.

The Neighborhood

This home is valued 11.8% 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
$474,357
Median
$424,102

This home is +11.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,272 across all districts. With a homestead exemption claimed, that drops to $6,934 — saving $1,338 per year. That's $578 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%$4,236
Williamson CountyCounty0.3694%$1,752
North Austin MUD #1MUD0.2165%$1,027
Austin Community Collegespecial0.1034%$490
Williamson County ESD #1 - Jollyville VFDESD0.1000%$474
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,272

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,413 would pay approximately $2,924 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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