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13239 DARWIN LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed3 bath1,375 sqftBuilt 1993

Property at a Glance

This home is estimated between $43,848 and $519,773, with a best estimate of $438,266. That places the property below the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$43,848 $519,773
Best Estimate
$438,266
WCAD Value
$520,334
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 $43,848 and $519,773. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $519,773

Adjusted +$19,247 for 48 sqft more living space and +$9,241 for being newer. Net adjustment: +$28,488.

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 $438,266

Adjusted -$95,431 for 238 sqft less living space and +$5,544 for being newer. Net adjustment: -$89,887.

7936 LULING LN, AUSTIN, TX 78729
0.00 mi 94% similar Same subdivision
4 bed 2 bath 2,442 sqft Built 1996
Raw Value $466,140
Adjusted Value $43,848

Adjusted -$427,836 for 1,067 sqft less living space and +$5,544 for being newer. Net adjustment: -$422,292.

4 bed 2 bath 1,604 sqft Built 1998
Raw Value $543,155
Adjusted Value $460,574

Adjusted -$91,822 for 229 sqft less living space and +$9,241 for being newer. Net adjustment: -$82,581.

3 bed 2 bath 1,368 sqft Built 1983
Raw Value $421,520
Adjusted Value $405,845

Adjusted +$2,807 for 7 sqft more living space and -$18,482 for being older. Net adjustment: -$15,675.

The Neighborhood

This home is valued 15.4% 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
$520,334
Median
$450,810

This home is +15.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,073 across all districts. With a homestead exemption claimed, that drops to $7,727 — saving $1,346 per year. That's $644 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%$4,647
Williamson CountyCounty0.3694%$1,922
North Austin MUD #1MUD0.2165%$1,127
Austin Community Collegespecial0.1034%$538
Williamson County ESD #1 - Jollyville VFDESD0.1000%$520
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$9,073

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $438,266 would pay approximately $2,736 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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