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12706 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,819 sqftBuilt 1990

Property at a Glance

This home is estimated between $478,138 and $628,171, with a best estimate of $535,199. 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

$478,138 $628,171
Best Estimate
$535,199
WCAD Value
$518,464
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 $478,138 and $628,171. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12710 TANTARA DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,437 sqft Built 1990
Raw Value $462,361
Adjusted Value $603,536

Adjusted +$141,175 for 382 sqft more living space. Net adjustment: +$141,175.

12700 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,046 sqft Built 1991
Raw Value $621,789
Adjusted Value $535,199

Adjusted -$83,892 for 227 sqft less living space and -$2,698 for being older. Net adjustment: -$86,590.

12707 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,618 sqft Built 1987
Raw Value $435,357
Adjusted Value $517,733

Adjusted +$74,283 for 201 sqft more living space and +$8,093 for being newer. Net adjustment: +$82,376.

12713 RED DEER PASS, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,386 sqft Built 1991
Raw Value $470,846
Adjusted Value $628,171

Adjusted +$160,023 for 433 sqft more living space and -$2,698 for being older. Net adjustment: +$157,325.

12703 RED DEER PASS, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,700 sqft Built 1992
Raw Value $439,554
Adjusted Value $478,138

Adjusted +$43,979 for 119 sqft more living space and -$5,395 for being older. Net adjustment: +$38,584.

The Neighborhood

This home is valued 6.1% 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
$518,464
Median
$488,824

This home is +6.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,117 across all districts. With a homestead exemption claimed, that drops to $8,227 — saving $1,890 per year. That's $686 per month a buyer should budget. The assessed value increased +6.6% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 59 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,630
AustinCity0.5240%$2,717
Williamson CountyCounty0.3694%$1,915
Austin Community Collegespecial0.1034%$536
Williamson County FM/RdCounty0.0443%$230
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,117
59 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $535,199 would pay approximately $3,341 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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