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12800 DECOY CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,144 sqftBuilt 1987

Property at a Glance

This home is estimated between $413,411 and $520,954, with a best estimate of $505,884. 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

$413,411 $520,954
Best Estimate
$505,884
WCAD Value
$540,392
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 $413,411 and $520,954. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12502 CORTARO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,224 sqft Built 1985
Raw Value $530,055
Adjusted Value $505,884

Adjusted -$29,566 for 80 sqft less living space and +$5,395 for being newer. Net adjustment: -$24,171.

12500 CORTARO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,222 sqft Built 1985
Raw Value $544,385
Adjusted Value $520,954

Adjusted -$28,826 for 78 sqft less living space and +$5,395 for being newer. Net adjustment: -$23,431.

12505 PINTAIL CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,495 sqft Built 1996
Raw Value $629,590
Adjusted Value $475,593

Adjusted -$129,719 for 351 sqft less living space and -$24,278 for being older. Net adjustment: -$153,997.

12500 PINTAIL CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,638 sqft Built 1997
Raw Value $622,954
Adjusted Value $413,411

Adjusted -$182,567 for 494 sqft less living space and -$26,976 for being older. Net adjustment: -$209,543.

12501 CORTARO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,224 sqft Built 1985
Raw Value $537,970
Adjusted Value $513,799

Adjusted -$29,566 for 80 sqft less living space and +$5,395 for being newer. Net adjustment: -$24,171.

The Neighborhood

This home is valued 10.5% 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
$540,392
Median
$488,824

This home is +10.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,545 across all districts. With a homestead exemption claimed, that drops to $8,628 — saving $1,917 per year. That's $719 per month a buyer should budget. The assessed value increased +8.1% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,826
AustinCity0.5240%$2,832
Williamson CountyCounty0.3694%$1,996
Austin Community Collegespecial0.1034%$559
Williamson County FM/RdCounty0.0443%$240
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,545
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $505,884 would pay approximately $3,158 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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