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8117 DARWIN CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed3 bath1,400 sqftBuilt 1993

Property at a Glance

This home is estimated between $325,599 and $615,942, with a best estimate of $526,411. 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

$325,599 $615,942
Best Estimate
$526,411
WCAD Value
$638,726
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 $325,599 and $615,942. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8125 DARWIN CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,405 sqft Built 1993
Raw Value $561,522
Adjusted Value $559,517

Adjusted -$2,005 for 5 sqft less living space. Net adjustment: -$2,005.

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 $615,942

Adjusted +$148,760 for 371 sqft more living space. Net adjustment: +$148,760.

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 $523,491

Adjusted -$59,745 for 149 sqft less living space. Net adjustment: -$59,745.

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 $526,411

Adjusted +$58,141 for 145 sqft more living space and +$11,089 for being newer. Net adjustment: +$69,230.

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 $325,599

Adjusted -$98,238 for 245 sqft less living space and +$9,241 for being newer. Net adjustment: -$88,997.

The Neighborhood

This home is valued 41.7% 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
$638,726
Median
$450,810

This home is +41.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,138 across all districts. With a homestead exemption claimed, that drops to $9,770 — saving $1,368 per year. That's $814 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%$5,704
Williamson CountyCounty0.3694%$2,360
North Austin MUD #1MUD0.2165%$1,383
Austin Community Collegespecial0.1034%$660
Williamson County ESD #1 - Jollyville VFDESD0.1000%$639
Williamson County FM/RdCounty0.0443%$283
Upper Brushy Creek WCIDWater0.0170%$109
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$11,138

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $526,411 would pay approximately $3,286 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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