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8125 DARWIN CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed3 bath1,405 sqftBuilt 1993

Property at a Glance

This home is estimated between $327,604 and $640,731, with a best estimate of $528,416. 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

$327,604 $640,731
Best Estimate
$528,416
WCAD Value
$561,522
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 $327,604 and $640,731. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8121 DARWIN CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,029 sqft Built 1993
Raw Value $467,182
Adjusted Value $617,947

Adjusted +$150,765 for 376 sqft more living space. Net adjustment: +$150,765.

8122 DARWIN CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,549 sqft Built 1993
Raw Value $583,236
Adjusted Value $525,496

Adjusted -$57,740 for 144 sqft less living space. Net adjustment: -$57,740.

8117 DARWIN CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,400 sqft Built 1993
Raw Value $638,726
Adjusted Value $640,731

Adjusted +$2,005 for 5 sqft more living space. Net adjustment: +$2,005.

8413 ALVIN HIGH LN, AUSTIN, TX 78729
0.26 mi 100% similar Same subdivision
4 bed 2 bath 1,255 sqft Built 1999
Raw Value $457,181
Adjusted Value $528,416

Adjusted +$60,146 for 150 sqft more living space and +$11,089 for being newer. Net adjustment: +$71,235.

8404 ALVIN HIGH LN, AUSTIN, TX 78729
0.34 mi 99% similar Same subdivision
3 bed 2 bath 1,645 sqft Built 1998
Raw Value $414,596
Adjusted Value $327,604

Adjusted -$96,233 for 240 sqft less living space and +$9,241 for being newer. Net adjustment: -$86,992.

The Neighborhood

This home is valued 24.6% 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
$561,522
Median
$450,810

This home is +24.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,792 across all districts. With a homestead exemption claimed, that drops to $8,438 — saving $1,354 per year. That's $703 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%$5,015
Williamson CountyCounty0.3694%$2,075
North Austin MUD #1MUD0.2165%$1,216
Austin Community Collegespecial0.1034%$581
Williamson County ESD #1 - Jollyville VFDESD0.1000%$562
Williamson County FM/RdCounty0.0443%$249
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$9,792

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $528,416 would pay approximately $3,298 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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