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13109 GREYBULL TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,344 sqftBuilt 1986

Property at a Glance

This home is estimated between $346,541 and $521,076, with a best estimate of $375,874. That places the property below 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

$346,541 $521,076
Best Estimate
$375,874
WCAD Value
$389,968
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 $346,541 and $521,076. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13111 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,326 sqft Built 1986
Raw Value $367,377
Adjusted Value $374,527

Adjusted +$7,150 for 18 sqft more living space. Net adjustment: +$7,150.

7104 DALLAS DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,497 sqft Built 1984
Raw Value $403,941
Adjusted Value $346,541

Adjusted -$60,773 for 153 sqft less living space and +$3,373 for being newer. Net adjustment: -$57,400.

7106 DALLAS DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,311 sqft Built 1985
Raw Value $363,961
Adjusted Value $378,755

Adjusted +$13,108 for 33 sqft more living space and +$1,686 for being newer. Net adjustment: +$14,794.

13113 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,064 sqft Built 1986
Raw Value $409,858
Adjusted Value $521,076

Adjusted +$111,218 for 280 sqft more living space. Net adjustment: +$111,218.

7100 DALLAS DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,389 sqft Built 1985
Raw Value $392,062
Adjusted Value $375,874

Adjusted -$17,874 for 45 sqft less living space and +$1,686 for being newer. Net adjustment: -$16,188.

The Neighborhood

This home is valued 8.0% 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
$389,968
Median
$424,102

This home is -8.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,800 across all districts. With a homestead exemption claimed, that drops to $5,478 — saving $1,322 per year. That's $457 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%$3,483
Williamson CountyCounty0.3694%$1,441
North Austin MUD #1MUD0.2165%$844
Austin Community Collegespecial0.1034%$403
Williamson County ESD #1 - Jollyville VFDESD0.1000%$390
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,800

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $375,874 would pay approximately $2,346 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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