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13204 AMARILLO AVE, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,174 sqftBuilt 1984

Property at a Glance

This home is estimated between $376,247 and $551,237, with a best estimate of $506,958. 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

$376,247 $551,237
Best Estimate
$506,958
WCAD Value
$504,225
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 $376,247 and $551,237. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13202 AMARILLO AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,506 sqft Built 1984
Raw Value $508,120
Adjusted Value $376,247

Adjusted -$131,873 for 332 sqft less living space. Net adjustment: -$131,873.

13206 AMARILLO AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 898 sqft Built 1984
Raw Value $427,577
Adjusted Value $537,206

Adjusted +$109,629 for 276 sqft more living space. Net adjustment: +$109,629.

13115 GREEN RIVER TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,000 sqft Built 1986
Raw Value $406,419
Adjusted Value $472,160

Adjusted +$69,114 for 174 sqft more living space and -$3,373 for being older. Net adjustment: +$65,741.

13117 GREEN RIVER TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 912 sqft Built 1986
Raw Value $450,542
Adjusted Value $551,237

Adjusted +$104,068 for 262 sqft more living space and -$3,373 for being older. Net adjustment: +$100,695.

13119 GREEN RIVER TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 984 sqft Built 1986
Raw Value $434,862
Adjusted Value $506,958

Adjusted +$75,469 for 190 sqft more living space and -$3,373 for being older. Net adjustment: +$72,096.

The Neighborhood

This home is valued 18.9% 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

above average
541 Properties
$424,102 Median Value
-1.8% YoY Change
1% Have Pool
99% Have Garage
This Home
$504,225
Median
$424,102

This home is +18.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,793 across all districts. With a homestead exemption claimed, that drops to $7,449 — saving $1,344 per year. That's $621 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%$4,503
Williamson CountyCounty0.3694%$1,863
North Austin MUD #1MUD0.2165%$1,092
Austin Community Collegespecial0.1034%$521
Williamson County ESD #1 - Jollyville VFDESD0.1000%$504
Williamson County FM/RdCounty0.0443%$224
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,793

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $506,958 would pay approximately $3,164 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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