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13130 GREYBULL TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,568 sqftBuilt 1986

Property at a Glance

This home is estimated between $412,507 and $623,080, with a best estimate of $456,676. 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

$412,507 $623,080
Best Estimate
$456,676
WCAD Value
$417,466
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 $412,507 and $623,080. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13200 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,308 sqft Built 1986
Raw Value $385,216
Adjusted Value $488,490

Adjusted +$103,274 for 260 sqft more living space. Net adjustment: +$103,274.

13128 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,093 sqft Built 1986
Raw Value $434,407
Adjusted Value $623,080

Adjusted +$188,673 for 475 sqft more living space. Net adjustment: +$188,673.

13202 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,459 sqft Built 1986
Raw Value $405,336
Adjusted Value $448,632

Adjusted +$43,296 for 109 sqft more living space. Net adjustment: +$43,296.

13126 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 1986
Raw Value $403,053
Adjusted Value $456,676

Adjusted +$53,623 for 135 sqft more living space. Net adjustment: +$53,623.

13204 GREYBULL TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,568 sqft Built 1986
Raw Value $412,507
Adjusted Value $412,507

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 1.6% below the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102. That positions it competitively for buyers comparing within the neighborhood. 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
$417,466
Median
$424,102

This home is -1.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,280 across all districts. With a homestead exemption claimed, that drops to $5,952 — saving $1,328 per year. That's $496 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%$3,728
Williamson CountyCounty0.3694%$1,542
North Austin MUD #1MUD0.2165%$904
Austin Community Collegespecial0.1034%$432
Williamson County ESD #1 - Jollyville VFDESD0.1000%$417
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,280

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $456,676 would pay approximately $2,851 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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