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7905 PETACA TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,617 sqftBuilt 1985

Property at a Glance

This home is estimated between $604,900 and $681,639, with a best estimate of $647,972. 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

$604,900 $681,639
Best Estimate
$647,972
WCAD Value
$465,363
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 $604,900 and $681,639. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7907 PETACA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,264 sqft Built 1985
Raw Value $474,442
Adjusted Value $604,900

Adjusted +$130,458 for 353 sqft more living space. Net adjustment: +$130,458.

7903 PETACA TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,128 sqft Built 1985
Raw Value $545,376
Adjusted Value $681,639

Adjusted +$180,719 for 489 sqft more living space and -$44,456 for no pool. Net adjustment: +$136,263.

7909 PETACA TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,128 sqft Built 1985
Raw Value $472,263
Adjusted Value $652,982

Adjusted +$180,719 for 489 sqft more living space. Net adjustment: +$180,719.

7901 PETACA TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,134 sqft Built 1985
Raw Value $449,684
Adjusted Value $628,186

Adjusted +$178,502 for 483 sqft more living space. Net adjustment: +$178,502.

7902 PETACA TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,163 sqft Built 1985
Raw Value $480,188
Adjusted Value $647,972

Adjusted +$167,784 for 454 sqft more living space. Net adjustment: +$167,784.

The Neighborhood

This home is valued 4.8% 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
$465,363
Median
$488,824

This home is -4.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,081 across all districts. With a homestead exemption claimed, that drops to $7,257 — saving $1,824 per year. That's $605 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%$4,156
AustinCity0.5240%$2,439
Williamson CountyCounty0.3694%$1,719
Austin Community Collegespecial0.1034%$481
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,081

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $647,972 would pay approximately $4,045 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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