Beta Williamson County, TX only — data and coverage are limited during early access.

12500 MALLARD LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,569 sqftBuilt 1997

Property at a Glance

This home is estimated between $597,454 and $704,996, with a best estimate of $689,927. 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

$597,454 $704,996
Best Estimate
$689,927
WCAD Value
$561,998
High Confidence

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

Based on 5 comparable properties in R381591E - Hunters' Chase Sec 5 & 7, this home's estimated market value is between $597,454 and $704,996. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12502 CORTARO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,224 sqft Built 1985
Raw Value $530,055
Adjusted Value $689,927

Adjusted +$127,501 for 345 sqft more living space and +$32,371 for being newer. Net adjustment: +$159,872.

12500 CORTARO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,222 sqft Built 1985
Raw Value $544,385
Adjusted Value $704,996

Adjusted +$128,240 for 347 sqft more living space and +$32,371 for being newer. Net adjustment: +$160,611.

12505 PINTAIL CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,495 sqft Built 1996
Raw Value $629,590
Adjusted Value $659,636

Adjusted +$27,348 for 74 sqft more living space and +$2,698 for being newer. Net adjustment: +$30,046.

12500 PINTAIL CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,638 sqft Built 1997
Raw Value $622,954
Adjusted Value $597,454

Adjusted -$25,500 for 69 sqft less living space. Net adjustment: -$25,500.

12501 CORTARO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,224 sqft Built 1985
Raw Value $537,970
Adjusted Value $697,842

Adjusted +$127,501 for 345 sqft more living space and +$32,371 for being newer. Net adjustment: +$159,872.

The Neighborhood

This home is valued 15.0% 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
$561,998
Median
$488,824

This home is +15.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,966 across all districts. With a homestead exemption claimed, that drops to $9,023 — saving $1,943 per year. That's $752 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%$5,019
AustinCity0.5240%$2,945
Williamson CountyCounty0.3694%$2,076
Austin Community Collegespecial0.1034%$581
Williamson County FM/RdCounty0.0443%$249
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,966

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $689,927 would pay approximately $4,307 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.

View full property details