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12509 MALLARD LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath2,075 sqftBuilt 1997

Property at a Glance

This home is estimated between $333,206 and $701,592, with a best estimate of $528,653. 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

$333,206 $701,592
Best Estimate
$528,653
WCAD Value
$535,300
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 $333,206 and $701,592 should be treated as a rough guide.

Comparable Properties (5)

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 $649,332

Adjusted +$19,218 for 52 sqft more living space and +$5,395 for being newer. Net adjustment: +$24,613.

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 $528,653

Adjusted +$16,261 for 44 sqft more living space and +$2,698 for being newer. Net adjustment: +$18,959.

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 $418,076

Adjusted -$105,327 for 285 sqft less living space and +$5,395 for being newer. Net adjustment: -$99,932.

4 bed 2 bath 2,442 sqft Built 1996
Raw Value $466,140
Adjusted Value $333,206

Adjusted -$135,632 for 367 sqft less living space and +$2,698 for being newer. Net adjustment: -$132,934.

4 bed 2 bath 1,613 sqft Built 1996
Raw Value $528,153
Adjusted Value $701,592

Adjusted +$170,741 for 462 sqft more living space and +$2,698 for being newer. Net adjustment: +$173,439.

The Neighborhood

This home is valued 9.5% above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. With 762 homes in the subdivision, the property sits in the upper tier. 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
$535,300
Median
$488,824

This home is +9.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,445 across all districts. With a homestead exemption claimed, that drops to $8,535 — saving $1,910 per year. That's $711 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%$4,781
AustinCity0.5240%$2,805
Williamson CountyCounty0.3694%$1,978
Austin Community Collegespecial0.1034%$554
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,445

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $528,653 would pay approximately $3,300 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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