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12913 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,965 sqftBuilt 1989

Property at a Glance

This home is estimated between $428,318 and $641,601, with a best estimate of $577,395. 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

$428,318 $641,601
Best Estimate
$577,395
WCAD Value
$508,096
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 $428,318 and $641,601. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12909 TANTARA DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,240 sqft Built 1987
Raw Value $524,554
Adjusted Value $428,318

Adjusted -$101,631 for 275 sqft less living space and +$5,395 for being newer. Net adjustment: -$96,236.

13013 HUNTWOOD CV, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,048 sqft Built 1993
Raw Value $618,859
Adjusted Value $577,395

Adjusted -$30,674 for 83 sqft less living space and -$10,790 for being older. Net adjustment: -$41,464.

12912 HUNTERS CHASE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,604 sqft Built 1990
Raw Value $454,387
Adjusted Value $585,103

Adjusted +$133,414 for 361 sqft more living space and -$2,698 for being older. Net adjustment: +$130,716.

12910 HUNTERS CHASE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,681 sqft Built 1990
Raw Value $437,255
Adjusted Value $539,515

Adjusted +$104,958 for 284 sqft more living space and -$2,698 for being older. Net adjustment: +$102,260.

12910 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,370 sqft Built 1989
Raw Value $421,708
Adjusted Value $641,601

Adjusted +$219,893 for 595 sqft more living space. Net adjustment: +$219,893.

The Neighborhood

This home is valued 3.9% 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
$508,096
Median
$488,824

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,914 across all districts. With a homestead exemption claimed, that drops to $8,038 — saving $1,876 per year. That's $670 per month a buyer should budget. The assessed value increased +5.2% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 52 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,538
AustinCity0.5240%$2,663
Williamson CountyCounty0.3694%$1,877
Austin Community Collegespecial0.1034%$525
Williamson County FM/RdCounty0.0443%$225
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,914
52 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $577,395 would pay approximately $3,604 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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