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12421 MALLARD LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath2,440 sqftBuilt 1996

Property at a Glance

This home is estimated between $595,132 and $950,889, with a best estimate of $604,068. That places the property above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$595,132 $950,889
Best Estimate
$604,068
WCAD Value
$491,315
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R381591E - Hunters' Chase Sec 5 & 7. The estimated range of $595,132 and $950,889 should be treated as a rough guide.

Comparable Properties (5)

12521 LABRADOR CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,070 sqft Built 1995
Raw Value $474,280
Adjusted Value $658,174

Adjusted +$136,740 for 370 sqft more living space and +$2,698 for being newer and +$44,456 for having a pool. Net adjustment: +$183,894.

12601 DUCKCREEK CT, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,607 sqft Built 1998
Raw Value $603,977
Adjusted Value $950,889

Adjusted +$307,851 for 833 sqft more living space and -$5,395 for being older and +$44,456 for having a pool. Net adjustment: +$346,912.

3 bed 2 bath 2,404 sqft Built 2011
Raw Value $578,539
Adjusted Value $595,835

Adjusted +$13,304 for 36 sqft more living space and -$40,464 for being older and +$44,456 for having a pool. Net adjustment: +$17,296.

3 bed 2 bath 2,386 sqft Built 2011
Raw Value $571,183
Adjusted Value $595,132

Adjusted +$19,957 for 54 sqft more living space and -$40,464 for being older and +$44,456 for having a pool. Net adjustment: +$23,949.

3 bed 2 bath 2,400 sqft Built 2012
Raw Value $587,990
Adjusted Value $604,068

Adjusted +$14,783 for 40 sqft more living space and -$43,161 for being older and +$44,456 for having a pool. Net adjustment: +$16,078.

The Neighborhood

This home is in line with the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. Note that values in this subdivision declined 2.2% over the past year.

R381591E - Hunters' Chase Sec 5 & 7

typical
762 Properties
$488,824 Median Value
-2.2% YoY Change
3% Have Pool
100% Have Garage
This Home
$491,315
Median
$488,824

This home is +0.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,587 across all districts. With a homestead exemption claimed, that drops to $7,731 — saving $1,856 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%$4,388
AustinCity0.5240%$2,575
Williamson CountyCounty0.3694%$1,815
Austin Community Collegespecial0.1034%$508
Williamson County FM/RdCounty0.0443%$218
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,587

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $604,068 would pay approximately $3,771 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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