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13220 GREYBULL TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,139 sqftBuilt 1987

Property at a Glance

This home is estimated between $284,443 and $527,771, with a best estimate of $474,773. 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

$284,443 $527,771
Best Estimate
$474,773
WCAD Value
$535,884
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 $284,443 and $527,771. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13218 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 1986
Raw Value $400,334
Adjusted Value $285,241

Adjusted -$116,779 for 294 sqft less living space and +$1,686 for being newer. Net adjustment: -$115,093.

13216 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,478 sqft Built 1987
Raw Value $662,424
Adjusted Value $527,771

Adjusted -$134,653 for 339 sqft less living space. Net adjustment: -$134,653.

13281 KERRVILLE FOLKWAY, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,234 sqft Built 1987
Raw Value $512,508
Adjusted Value $474,773

Adjusted -$37,735 for 95 sqft less living space. Net adjustment: -$37,735.

13214 GREYBULL TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 1986
Raw Value $399,536
Adjusted Value $284,443

Adjusted -$116,779 for 294 sqft less living space and +$1,686 for being newer. Net adjustment: -$115,093.

13272 KERRVILLE FOLKWAY, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 980 sqft Built 1988
Raw Value $416,747
Adjusted Value $478,217

Adjusted +$63,156 for 159 sqft more living space and -$1,686 for being older. Net adjustment: +$61,470.

The Neighborhood

This home is valued 26.4% 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
$535,884
Median
$424,102

This home is +26.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,345 across all districts. With a homestead exemption claimed, that drops to $7,995 — saving $1,350 per year. That's $666 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%$4,786
Williamson CountyCounty0.3694%$1,980
North Austin MUD #1MUD0.2165%$1,160
Austin Community Collegespecial0.1034%$554
Williamson County ESD #1 - Jollyville VFDESD0.1000%$536
Williamson County FM/RdCounty0.0443%$238
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$9,345

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $474,773 would pay approximately $2,964 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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