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7911 PETACA TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,165 sqftBuilt 1985

Property at a Glance

This home is estimated between $411,570 and $545,938, with a best estimate of $450,176. 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

$411,570 $545,938
Best Estimate
$450,176
WCAD Value
$525,809
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 $411,570 and $545,938. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7909 PETACA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,128 sqft Built 1985
Raw Value $472,263
Adjusted Value $485,937

Adjusted +$13,674 for 37 sqft more living space. Net adjustment: +$13,674.

7913 PETACA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,195 sqft Built 1985
Raw Value $461,263
Adjusted Value $450,176

Adjusted -$11,087 for 30 sqft less living space. Net adjustment: -$11,087.

7915 PETACA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,128 sqft Built 1985
Raw Value $532,264
Adjusted Value $545,938

Adjusted +$13,674 for 37 sqft more living space. Net adjustment: +$13,674.

7907 PETACA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,264 sqft Built 1985
Raw Value $474,442
Adjusted Value $437,855

Adjusted -$36,587 for 99 sqft less living space. Net adjustment: -$36,587.

7904 PETACA TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,320 sqft Built 1985
Raw Value $468,853
Adjusted Value $411,570

Adjusted -$57,283 for 155 sqft less living space. Net adjustment: -$57,283.

The Neighborhood

This home is valued 7.6% 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
$525,809
Median
$488,824

This home is +7.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,260 across all districts. With a homestead exemption claimed, that drops to $8,362 — saving $1,898 per year. That's $697 per month a buyer should budget. The assessed value increased +6.6% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 59 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,696
AustinCity0.5240%$2,755
Williamson CountyCounty0.3694%$1,943
Austin Community Collegespecial0.1034%$544
Williamson County FM/RdCounty0.0443%$233
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,260
59 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,176 would pay approximately $2,810 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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