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12722 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath2,297 sqftBuilt 1990

Property at a Glance

This home is estimated between $598,409 and $720,587, with a best estimate of $633,043. 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

$598,409 $720,587
Best Estimate
$633,043
WCAD Value
$505,904
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 $598,409 and $720,587. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8009 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1987
Raw Value $442,178
Adjusted Value $630,251

Adjusted +$179,980 for 487 sqft more living space and +$8,093 for being newer. Net adjustment: +$188,073.

8013 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,842 sqft Built 1987
Raw Value $456,796
Adjusted Value $633,043

Adjusted +$168,154 for 455 sqft more living space and +$8,093 for being newer. Net adjustment: +$176,247.

12717 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,036 sqft Built 1990
Raw Value $501,952
Adjusted Value $598,409

Adjusted +$96,457 for 261 sqft more living space. Net adjustment: +$96,457.

8005 CAHILL DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,595 sqft Built 1987
Raw Value $414,990
Adjusted Value $682,520

Adjusted +$259,437 for 702 sqft more living space and +$8,093 for being newer. Net adjustment: +$267,530.

12715 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,756 sqft Built 1987
Raw Value $512,557
Adjusted Value $720,587

Adjusted +$199,937 for 541 sqft more living space and +$8,093 for being newer. Net adjustment: +$208,030.

The Neighborhood

This home is valued 3.5% 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
$505,904
Median
$488,824

This home is +3.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,872 across all districts. With a homestead exemption claimed, that drops to $7,998 — saving $1,874 per year. That's $667 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%$4,518
AustinCity0.5240%$2,651
Williamson CountyCounty0.3694%$1,869
Austin Community Collegespecial0.1034%$523
Williamson County FM/RdCounty0.0443%$224
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,872

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $633,043 would pay approximately $3,951 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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