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12907 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed3 bath2,026 sqftBuilt 1989

Property at a Glance

This home is estimated between $450,861 and $778,275, with a best estimate of $530,640. 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

$450,861 $778,275
Best Estimate
$530,640
WCAD Value
$612,662
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 $450,861 and $778,275. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12909 TANTARA DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,240 sqft Built 1987
Raw Value $524,554
Adjusted Value $450,861

Adjusted -$79,088 for 214 sqft less living space and +$5,395 for being newer. Net adjustment: -$73,693.

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 $599,938

Adjusted -$8,131 for 22 sqft less living space and -$10,790 for being older. Net adjustment: -$18,921.

12913 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,965 sqft Built 1989
Raw Value $508,096
Adjusted Value $530,640

Adjusted +$22,544 for 61 sqft more living space. Net adjustment: +$22,544.

12902 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,005 sqft Built 1991
Raw Value $464,847
Adjusted Value $467,213

Adjusted +$7,761 for 21 sqft more living space and -$5,395 for being older. Net adjustment: +$2,366.

8108 TALLYHO TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,584 sqft Built 1993
Raw Value $625,716
Adjusted Value $778,275

Adjusted +$163,349 for 442 sqft more living space and -$10,790 for being older. Net adjustment: +$152,559.

The Neighborhood

This home is valued 25.3% 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

above average
762 Properties
$488,824 Median Value
-2.2% YoY Change
3% Have Pool
100% Have Garage
This Home
$612,662
Median
$488,824

This home is +25.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,955 across all districts. With a homestead exemption claimed, that drops to $9,949 — saving $2,006 per year. That's $829 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%$5,472
AustinCity0.5240%$3,210
Williamson CountyCounty0.3694%$2,263
Austin Community Collegespecial0.1034%$633
Williamson County FM/RdCounty0.0443%$272
Upper Brushy Creek WCIDWater0.0170%$104
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,955

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $530,640 would pay approximately $3,312 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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