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13124 GREYBULL TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,093 sqftBuilt 1986

Property at a Glance

This home is estimated between $255,696 and $506,985, with a best estimate of $281,531. 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

$255,696 $506,985
Best Estimate
$281,531
WCAD Value
$406,984
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 $255,696 and $506,985. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13126 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 1986
Raw Value $403,053
Adjusted Value $268,003

Adjusted -$135,050 for 340 sqft less living space. Net adjustment: -$135,050.

13122 GREYBULL TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,459 sqft Built 1986
Raw Value $401,074
Adjusted Value $255,696

Adjusted -$145,378 for 366 sqft less living space. Net adjustment: -$145,378.

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

This comparable closely matches the subject property's features.

13120 GREYBULL TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,308 sqft Built 1986
Raw Value $366,931
Adjusted Value $281,531

Adjusted -$85,400 for 215 sqft less living space. Net adjustment: -$85,400.

13121 GREYBULL TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,087 sqft Built 1988
Raw Value $507,975
Adjusted Value $506,985

Adjusted +$2,383 for 6 sqft more living space and -$3,373 for being older. Net adjustment: -$990.

The Neighborhood

This home is valued 4.0% 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
$406,984
Median
$424,102

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,097 across all districts. With a homestead exemption claimed, that drops to $5,771 — saving $1,326 per year. That's $481 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%$3,635
Williamson CountyCounty0.3694%$1,504
North Austin MUD #1MUD0.2165%$881
Austin Community Collegespecial0.1034%$421
Williamson County ESD #1 - Jollyville VFDESD0.1000%$407
Williamson County FM/RdCounty0.0443%$180
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,097

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $281,531 would pay approximately $1,757 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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