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13015 IRBY PASS, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath640 sqftBuilt 1985

Property at a Glance

This home is estimated between $79,957 and $372,884, with a best estimate of $182,226. That places the property below the R390485G - Milwood Sec 28 & 29 median of $335,104, in a neighborhood that declined 8.3% over the past year.

Estimated Value Range

$79,957 $372,884
Best Estimate
$182,226
WCAD Value
$317,574
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R390485G - Milwood Sec 28 & 29, this home's estimated market value is between $79,957 and $372,884. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13017 IRBY PASS, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,104 sqft Built 1985
Raw Value $303,455
Adjusted Value $79,957

Adjusted -$223,498 for 464 sqft less living space. Net adjustment: -$223,498.

13011 IRBY PASS, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 931 sqft Built 1985
Raw Value $328,918
Adjusted Value $188,750

Adjusted -$140,168 for 291 sqft less living space. Net adjustment: -$140,168.

13019 IRBY PASS, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 947 sqft Built 1985
Raw Value $330,101
Adjusted Value $182,226

Adjusted -$147,875 for 307 sqft less living space. Net adjustment: -$147,875.

13007 IRBY PASS, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 655 sqft Built 1985
Raw Value $380,109
Adjusted Value $372,884

Adjusted -$7,225 for 15 sqft less living space. Net adjustment: -$7,225.

7700 VAN DYKE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 981 sqft Built 1986
Raw Value $337,366
Adjusted Value $163,169

Adjusted -$164,252 for 341 sqft less living space and -$9,945 for being older. Net adjustment: -$174,197.

The Neighborhood

This home is valued 5.2% below the R390485G - Milwood Sec 28 & 29 median of $335,104. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.3% over the past year.

R390485G - Milwood Sec 28 & 29

typical
358 Properties
$335,104 Median Value
-8.3% YoY Change
0% Have Pool
97% Have Garage
This Home
$317,574
Median
$335,104

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,538 across all districts. With a homestead exemption claimed, that drops to $4,229 — saving $1,309 per year. That's $352 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%$2,836
Williamson CountyCounty0.3694%$1,173
North Austin MUD #1MUD0.2165%$688
Austin Community Collegespecial0.1034%$328
Williamson County ESD #1 - Jollyville VFDESD0.1000%$318
Williamson County FM/RdCounty0.0443%$141
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$5,538

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $182,226 would pay approximately $1,137 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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