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13106 GREYBULL TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,459 sqftBuilt 1986

Property at a Glance

This home is estimated between $423,838 and $493,148, with a best estimate of $428,004. 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

$423,838 $493,148
Best Estimate
$428,004
WCAD Value
$401,401
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 $423,838 and $493,148. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13108 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,308 sqft Built 1986
Raw Value $433,170
Adjusted Value $493,148

Adjusted +$59,978 for 151 sqft more living space. Net adjustment: +$59,978.

13104 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 1,308 sqft Built 1986
Raw Value $398,522
Adjusted Value $458,500

Adjusted +$59,978 for 151 sqft more living space. Net adjustment: +$59,978.

13110 GREYBULL TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 1986
Raw Value $417,677
Adjusted Value $428,004

Adjusted +$10,327 for 26 sqft more living space. Net adjustment: +$10,327.

7110 DALLAS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,311 sqft Built 1985
Raw Value $363,961
Adjusted Value $424,434

Adjusted +$58,787 for 148 sqft more living space and +$1,686 for being newer. Net adjustment: +$60,473.

13112 GREYBULL TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,308 sqft Built 1986
Raw Value $363,860
Adjusted Value $423,838

Adjusted +$59,978 for 151 sqft more living space. Net adjustment: +$59,978.

The Neighborhood

This home is valued 5.4% 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
$401,401
Median
$424,102

This home is -5.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,000 across all districts. With a homestead exemption claimed, that drops to $5,675 — saving $1,325 per year. That's $473 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%$3,585
Williamson CountyCounty0.3694%$1,483
North Austin MUD #1MUD0.2165%$869
Austin Community Collegespecial0.1034%$415
Williamson County ESD #1 - Jollyville VFDESD0.1000%$401
Williamson County FM/RdCounty0.0443%$178
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,000

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $428,004 would pay approximately $2,672 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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