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12800 TANTARA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,819 sqftBuilt 1990

Property at a Glance

This home is estimated between $329,250 and $582,954, with a best estimate of $467,196. 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

$329,250 $582,954
Best Estimate
$467,196
WCAD Value
$446,320
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 $329,250 and $582,954. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12726 TANTARA DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 3 bath 1,340 sqft Built 1989
Raw Value $403,233
Adjusted Value $582,954

Adjusted +$177,023 for 479 sqft more living space and +$2,698 for being newer. Net adjustment: +$179,721.

8003 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,799 sqft Built 1987
Raw Value $450,783
Adjusted Value $466,267

Adjusted +$7,391 for 20 sqft more living space and +$8,093 for being newer. Net adjustment: +$15,484.

8005 CAHILL DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,595 sqft Built 1987
Raw Value $414,990
Adjusted Value $505,866

Adjusted +$82,783 for 224 sqft more living space and +$8,093 for being newer. Net adjustment: +$90,876.

12805 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,038 sqft Built 1987
Raw Value $584,495
Adjusted Value $467,196

Adjusted -$80,936 for 219 sqft less living space and +$8,093 for being newer and -$44,456 for no pool. Net adjustment: -$117,299.

12722 TANTARA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,297 sqft Built 1990
Raw Value $505,904
Adjusted Value $329,250

Adjusted -$176,654 for 478 sqft less living space. Net adjustment: -$176,654.

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
$446,320
Median
$488,824

This home is -8.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,709 across all districts. With a homestead exemption claimed, that drops to $6,908 — 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%$3,986
AustinCity0.5240%$2,339
Williamson CountyCounty0.3694%$1,649
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%$8,709

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,196 would pay approximately $2,916 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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