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13255 DARWIN LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath2,107 sqftBuilt 1994

Property at a Glance

This home is estimated between $603,606 and $862,698, with a best estimate of $783,464. That places the property above the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$603,606 $862,698
Best Estimate
$783,464
WCAD Value
$705,349
High Confidence

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

Based on 5 comparable properties in R392593F - Milwood, this home's estimated market value is between $603,606 and $862,698. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13505 DULAC CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,654 sqft Built 1999
Raw Value $419,826
Adjusted Value $610,707

Adjusted +$181,640 for 453 sqft more living space and +$9,241 for being newer. Net adjustment: +$190,881.

13525 BOLIVIA DR, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,651 sqft Built 1995
Raw Value $418,915
Adjusted Value $603,606

Adjusted +$182,843 for 456 sqft more living space and +$1,848 for being newer. Net adjustment: +$184,691.

13521 BOLIVIA DR, AUSTIN, TX 78729
0.19 mi 99% similar Same subdivision
4 bed 2 bath 1,137 sqft Built 1995
Raw Value $446,093
Adjusted Value $836,883

Adjusted +$388,942 for 970 sqft more living space and +$1,848 for being newer. Net adjustment: +$390,790.

13508 DULAC CV, AUSTIN, TX 78729
0.19 mi 98% similar Same subdivision
4 bed 2 bath 1,220 sqft Built 1999
Raw Value $443,059
Adjusted Value $783,464

Adjusted +$355,662 for 887 sqft more living space and +$9,241 for being newer and -$24,498 for no pool. Net adjustment: +$340,405.

13528 BOLIVIA DR, AUSTIN, TX 78729
0.19 mi 98% similar Same subdivision
4 bed 2 bath 1,104 sqft Built 1996
Raw Value $456,828
Adjusted Value $862,698

Adjusted +$402,174 for 1,003 sqft more living space and +$3,696 for being newer. Net adjustment: +$405,870.

The Neighborhood

This home is valued 56.5% above the R392593F - Milwood median of $450,810. With 1,330 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

outlier high
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$705,349
Median
$450,810

This home is +56.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,300 across all districts. With a homestead exemption claimed, that drops to $10,919 — saving $1,381 per year. That's $910 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%$6,299
Williamson CountyCounty0.3694%$2,606
North Austin MUD #1MUD0.2165%$1,527
Austin Community Collegespecial0.1034%$729
Williamson County ESD #1 - Jollyville VFDESD0.1000%$705
Williamson County FM/RdCounty0.0443%$313
Upper Brushy Creek WCIDWater0.0170%$120
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$12,300

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $783,464 would pay approximately $4,890 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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