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13019 IRBY PASS, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath947 sqftBuilt 1985

Property at a Glance

This home is estimated between $205,487 and $465,449, with a best estimate of $311,044. 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

$205,487 $465,449
Best Estimate
$311,044
WCAD Value
$330,101
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 $205,487 and $465,449. 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 $227,832

Adjusted -$75,623 for 157 sqft less living space. Net adjustment: -$75,623.

13015 IRBY PASS, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 640 sqft Built 1985
Raw Value $317,574
Adjusted Value $465,449

Adjusted +$147,875 for 307 sqft more living space. Net adjustment: +$147,875.

13013 IRBY PASS, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,157 sqft Built 1985
Raw Value $306,639
Adjusted Value $205,487

Adjusted -$101,152 for 210 sqft less living space. Net adjustment: -$101,152.

13011 IRBY PASS, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 931 sqft Built 1985
Raw Value $328,918
Adjusted Value $336,625

Adjusted +$7,707 for 16 sqft more living space. Net adjustment: +$7,707.

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 $311,044

Adjusted -$16,377 for 34 sqft less living space and -$9,945 for being older. Net adjustment: -$26,322.

The Neighborhood

This home is valued 1.5% 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
$330,101
Median
$335,104

This home is -1.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,756 across all districts. With a homestead exemption claimed, that drops to $4,445 — saving $1,311 per year. That's $370 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%$2,948
Williamson CountyCounty0.3694%$1,220
North Austin MUD #1MUD0.2165%$715
Austin Community Collegespecial0.1034%$341
Williamson County ESD #1 - Jollyville VFDESD0.1000%$330
Williamson County FM/RdCounty0.0443%$146
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$5,756

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $311,044 would pay approximately $1,942 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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