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12728 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,057 sqftBuilt 1992

Property at a Glance

This home is estimated between $434,567 and $586,242, with a best estimate of $507,198. 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

$434,567 $586,242
Best Estimate
$507,198
WCAD Value
$490,744
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 $434,567 and $586,242. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12802 TANTARA DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 888 sqft Built 1992
Raw Value $479,329
Adjusted Value $586,242

Adjusted +$62,457 for 169 sqft more living space and +$44,456 for having a pool. Net adjustment: +$106,913.

12724 TANTARA DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,029 sqft Built 1991
Raw Value $461,522
Adjusted Value $519,024

Adjusted +$10,348 for 28 sqft more living space and +$2,698 for being newer and +$44,456 for having a pool. Net adjustment: +$57,502.

12804 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,245 sqft Built 1992
Raw Value $459,590
Adjusted Value $434,567

Adjusted -$69,479 for 188 sqft less living space and +$44,456 for having a pool. Net adjustment: -$25,023.

8007 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,370 sqft Built 1987
Raw Value $516,657
Adjusted Value $458,926

Adjusted -$115,675 for 313 sqft less living space and +$13,488 for being newer and +$44,456 for having a pool. Net adjustment: -$57,731.

12720 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,075 sqft Built 1991
Raw Value $466,696
Adjusted Value $507,198

Adjusted -$6,652 for 18 sqft less living space and +$2,698 for being newer and +$44,456 for having a pool. Net adjustment: +$40,502.

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
$490,744
Median
$488,824

This home is +0.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,576 across all districts. With a homestead exemption claimed, that drops to $7,721 — saving $1,855 per year. That's $643 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%$4,383
AustinCity0.5240%$2,572
Williamson CountyCounty0.3694%$1,813
Austin Community Collegespecial0.1034%$507
Williamson County FM/RdCounty0.0443%$218
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,576

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $507,198 would pay approximately $3,166 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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