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13105 GREYBULL TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath592 sqftBuilt 1988

Property at a Glance

This home is estimated between $245,458 and $432,336, with a best estimate of $380,921. 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

$245,458 $432,336
Best Estimate
$380,921
WCAD Value
$421,599
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 $245,458 and $432,336. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7102 DALLAS DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 635 sqft Built 1985
Raw Value $392,942
Adjusted Value $380,921

Adjusted -$17,080 for 43 sqft less living space and +$5,059 for being newer. Net adjustment: -$12,021.

13114 GREYBULL TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 530 sqft Built 1986
Raw Value $404,336
Adjusted Value $432,336

Adjusted +$24,627 for 62 sqft more living space and +$3,373 for being newer. Net adjustment: +$28,000.

13102 GREYBULL TRL, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 552 sqft Built 1991
Raw Value $402,518
Adjusted Value $413,347

Adjusted +$15,888 for 40 sqft more living space and -$5,059 for being older. Net adjustment: +$10,829.

7109 DALLAS DR, AUSTIN, TX 78729
0.05 mi 96% similar Same subdivision
3 bed 2 bath 974 sqft Built 1985
Raw Value $392,132
Adjusted Value $245,458

Adjusted -$151,733 for 382 sqft less living space and +$5,059 for being newer. Net adjustment: -$146,674.

7108 DALLAS DR, AUSTIN, TX 78729
0.02 mi 96% similar Same subdivision
3 bed 2 bath 1,005 sqft Built 1985
Raw Value $419,335
Adjusted Value $260,347

Adjusted -$164,047 for 413 sqft less living space and +$5,059 for being newer. Net adjustment: -$158,988.

The Neighborhood

This home is in line with the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102. 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
$421,599
Median
$424,102

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,352 across all districts. With a homestead exemption claimed, that drops to $6,024 — saving $1,328 per year. That's $502 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%$3,765
Williamson CountyCounty0.3694%$1,558
North Austin MUD #1MUD0.2165%$913
Austin Community Collegespecial0.1034%$436
Williamson County ESD #1 - Jollyville VFDESD0.1000%$422
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,352

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $380,921 would pay approximately $2,378 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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