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12420 MALLARD LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath2,319 sqftBuilt 1997

Property at a Glance

This home is estimated between $423,381 and $739,506, with a best estimate of $508,251. 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

$423,381 $739,506
Best Estimate
$508,251
WCAD Value
$468,845
Low Confidence

Based on 5 comparable properties(1 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 $423,381 and $739,506 should be treated as a rough guide.

Comparable Properties (5)

12409 MALLARD LN, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,031 sqft Built 1996
Raw Value $509,694
Adjusted Value $618,828

Adjusted +$106,436 for 288 sqft more living space and +$2,698 for being newer. Net adjustment: +$109,134.

7936 LULING LN, AUSTIN, TX 78729
0.00 mi 100% similar
4 bed 2 bath 2,442 sqft Built 1996
Raw Value $466,140
Adjusted Value $423,381

Adjusted -$45,457 for 123 sqft less living space and +$2,698 for being newer. Net adjustment: -$42,759.

16007 RUSTIC LN, AUSTIN, TX 78717
0.00 mi 100% similar
4 bed 2 bath 2,360 sqft Built 1995
Raw Value $518,008
Adjusted Value $508,251

Adjusted -$15,152 for 41 sqft less living space and +$5,395 for being newer. Net adjustment: -$9,757.

15911 RUSTIC LN, AUSTIN, TX 78717
0.00 mi 100% similar
4 bed 2 bath 2,023 sqft Built 1995
Raw Value $624,719
Adjusted Value $739,506

Adjusted +$109,392 for 296 sqft more living space and +$5,395 for being newer. Net adjustment: +$114,787.

3 bed 2 bath 2,418 sqft Built 1998
Raw Value $479,070
Adjusted Value $439,785

Adjusted -$36,587 for 99 sqft less living space and -$2,698 for being older. Net adjustment: -$39,285.

The Neighborhood

This home is valued 4.1% below the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. That positions it competitively for buyers comparing within the neighborhood. 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
$468,845
Median
$488,824

This home is -4.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,149 across all districts. With a homestead exemption claimed, that drops to $7,320 — saving $1,829 per year. That's $610 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%$4,187
AustinCity0.5240%$2,457
Williamson CountyCounty0.3694%$1,732
Austin Community Collegespecial0.1034%$485
Williamson County FM/RdCounty0.0443%$208
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,149

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $508,251 would pay approximately $3,172 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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