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12905 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath900 sqftBuilt 1988

Property at a Glance

This home is estimated between $333,691 and $446,148, with a best estimate of $389,372. That places the property below 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

$333,691 $446,148
Best Estimate
$389,372
WCAD Value
$446,204
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 $333,691 and $446,148. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8112 TALLYHO TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 952 sqft Built 1988
Raw Value $465,366
Adjusted Value $446,148

Adjusted -$19,218 for 52 sqft less living space. Net adjustment: -$19,218.

8110 TALLYHO TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,112 sqft Built 1993
Raw Value $465,695
Adjusted Value $373,858

Adjusted -$78,349 for 212 sqft less living space and -$13,488 for being older. Net adjustment: -$91,837.

12904 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 932 sqft Built 1991
Raw Value $456,440
Adjusted Value $436,521

Adjusted -$11,826 for 32 sqft less living space and -$8,093 for being older. Net adjustment: -$19,919.

13009 HUNTWOOD CV, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,251 sqft Built 1993
Raw Value $532,579
Adjusted Value $389,372

Adjusted -$129,719 for 351 sqft less living space and -$13,488 for being older. Net adjustment: -$143,207.

12900 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,224 sqft Built 1992
Raw Value $464,221
Adjusted Value $333,691

Adjusted -$119,740 for 324 sqft less living space and -$10,790 for being older. Net adjustment: -$130,530.

The Neighborhood

This home is valued 8.7% below the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. That positions it competitively for buyers comparing within the neighborhood. 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
$446,204
Median
$488,824

This home is -8.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,707 across all districts. With a homestead exemption claimed, that drops to $6,906 — saving $1,801 per year. That's $576 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%$3,985
AustinCity0.5240%$2,338
Williamson CountyCounty0.3694%$1,648
Austin Community Collegespecial0.1034%$461
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,707

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $389,372 would pay approximately $2,430 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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