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12807 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,650 sqftBuilt 1989

Property at a Glance

This home is estimated between $332,289 and $639,318, with a best estimate of $534,306. 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

$332,289 $639,318
Best Estimate
$534,306
WCAD Value
$466,842
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 $332,289 and $639,318. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12805 TANTARA DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,038 sqft Built 1987
Raw Value $584,495
Adjusted Value $402,041

Adjusted -$143,393 for 388 sqft less living space and +$5,395 for being newer and -$44,456 for no pool. Net adjustment: -$182,454.

8109 TALLYHO TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,483 sqft Built 1993
Raw Value $483,378
Adjusted Value $534,306

Adjusted +$61,718 for 167 sqft more living space and -$10,790 for being older. Net adjustment: +$50,928.

8107 TALLYHO TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,100 sqft Built 1993
Raw Value $509,385
Adjusted Value $332,289

Adjusted -$166,306 for 450 sqft less living space and -$10,790 for being older. Net adjustment: -$177,096.

12804 TANTARA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,245 sqft Built 1992
Raw Value $459,590
Adjusted Value $601,172

Adjusted +$149,675 for 405 sqft more living space and -$8,093 for being older. Net adjustment: +$141,582.

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 $639,318

Adjusted +$24,392 for 66 sqft more living space and -$10,790 for being older. Net adjustment: +$13,602.

The Neighborhood

This home is valued 4.5% 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
$466,842
Median
$488,824

This home is -4.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,109 across all districts. With a homestead exemption claimed, that drops to $7,284 — saving $1,825 per year. That's $607 per month a buyer should budget. The assessed value increased +4.5% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,169
AustinCity0.5240%$2,446
Williamson CountyCounty0.3694%$1,725
Austin Community Collegespecial0.1034%$483
Williamson County FM/RdCounty0.0443%$207
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,109
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $534,306 would pay approximately $3,335 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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