Beta Williamson County, TX only — data and coverage are limited during early access.

13202 AMARILLO AVE, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,506 sqftBuilt 1984

Property at a Glance

This home is estimated between $271,738 and $636,098, with a best estimate of $495,304. 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

$271,738 $636,098
Best Estimate
$495,304
WCAD Value
$508,120
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 $271,738 and $636,098. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13204 AMARILLO AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,174 sqft Built 1984
Raw Value $504,225
Adjusted Value $636,098

Adjusted +$131,873 for 332 sqft more living space. Net adjustment: +$131,873.

13200 AMARILLO AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,736 sqft Built 1984
Raw Value $363,096
Adjusted Value $271,738

Adjusted -$91,358 for 230 sqft less living space. Net adjustment: -$91,358.

13136 AMARILLO AVE, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,547 sqft Built 1984
Raw Value $511,589
Adjusted Value $495,304

Adjusted -$16,285 for 41 sqft less living space. Net adjustment: -$16,285.

13113 GREEN RIVER TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,446 sqft Built 1986
Raw Value $399,220
Adjusted Value $419,679

Adjusted +$23,832 for 60 sqft more living space and -$3,373 for being older. Net adjustment: +$20,459.

13203 AMARILLO AVE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,427 sqft Built 1985
Raw Value $474,357
Adjusted Value $504,050

Adjusted +$31,379 for 79 sqft more living space and -$1,686 for being older. Net adjustment: +$29,693.

The Neighborhood

This home is valued 19.8% 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

above average
541 Properties
$424,102 Median Value
-1.8% YoY Change
1% Have Pool
99% Have Garage
This Home
$508,120
Median
$424,102

This home is +19.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,860 across all districts. With a homestead exemption claimed, that drops to $7,516 — saving $1,344 per year. That's $626 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%$4,538
Williamson CountyCounty0.3694%$1,877
North Austin MUD #1MUD0.2165%$1,100
Austin Community Collegespecial0.1034%$525
Williamson County ESD #1 - Jollyville VFDESD0.1000%$508
Williamson County FM/RdCounty0.0443%$225
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,860

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,304 would pay approximately $3,092 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.

View full property details