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13247 DARWIN LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,520 sqftBuilt 1993

Property at a Glance

This home is estimated between $101,988 and $577,913, with a best estimate of $496,407. 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

$101,988 $577,913
Best Estimate
$496,407
WCAD Value
$577,473
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $101,988 and $577,913. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

7936 LULING LN, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,442 sqft Built 1996
Raw Value $466,140
Adjusted Value $101,988

Adjusted -$369,696 for 922 sqft less living space and +$5,544 for being newer. Net adjustment: -$364,152.

8232 LULING LN, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,327 sqft Built 1998
Raw Value $491,285
Adjusted Value $577,913

Adjusted +$77,387 for 193 sqft more living space and +$9,241 for being newer. Net adjustment: +$86,628.

8915 JOACHIM LN, AUSTIN, TX 78717
0.00 mi 100% similar
4 bed 2 bath 1,604 sqft Built 1998
Raw Value $543,155
Adjusted Value $518,714

Adjusted -$33,682 for 84 sqft less living space and +$9,241 for being newer. Net adjustment: -$24,441.

7900 LULING LN, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,613 sqft Built 1996
Raw Value $528,153
Adjusted Value $496,407

Adjusted -$37,290 for 93 sqft less living space and +$5,544 for being newer. Net adjustment: -$31,746.

3 bed 2 bath 1,660 sqft Built 1993
Raw Value $401,826
Adjusted Value $345,690

Adjusted -$56,136 for 140 sqft less living space. Net adjustment: -$56,136.

The Neighborhood

This home is valued 28.1% 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

above average
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$577,473
Median
$450,810

This home is +28.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,070 across all districts. With a homestead exemption claimed, that drops to $8,713 — saving $1,357 per year. That's $726 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%$5,157
Williamson CountyCounty0.3694%$2,133
North Austin MUD #1MUD0.2165%$1,250
Austin Community Collegespecial0.1034%$597
Williamson County ESD #1 - Jollyville VFDESD0.1000%$577
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$10,070

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $496,407 would pay approximately $3,099 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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