Beta Williamson County, TX only — data and coverage are limited during early access.

10928 QUARRY OAKS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,169 sqftBuilt 2003

Property at a Glance

This home is estimated between $448,511 and $935,759, with a best estimate of $514,881. That places the property above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$448,511 $935,759
Best Estimate
$514,881
WCAD Value
$537,387
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $448,511 and $935,759. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10932 QUARRY OAKS TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,479 sqft Built 2003
Raw Value $576,758
Adjusted Value $448,511

Adjusted -$128,247 for 310 sqft less living space. Net adjustment: -$128,247.

10936 QUARRY OAKS TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,244 sqft Built 2003
Raw Value $545,908
Adjusted Value $514,881

Adjusted -$31,027 for 75 sqft less living space. Net adjustment: -$31,027.

10920 QUARRY OAKS TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,573 sqft Built 2003
Raw Value $678,986
Adjusted Value $925,550

Adjusted +$246,564 for 596 sqft more living space. Net adjustment: +$246,564.

11000 QUARRY OAKS TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,514 sqft Built 2004
Raw Value $667,209
Adjusted Value $935,759

Adjusted +$270,972 for 655 sqft more living space and -$2,422 for being older. Net adjustment: +$268,550.

14500 BALLYCLARC DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,222 sqft Built 2002
Raw Value $512,958
Adjusted Value $493,454

Adjusted -$21,926 for 53 sqft less living space and +$2,422 for being newer. Net adjustment: -$19,504.

The Neighborhood

This home is valued 11.1% above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. With 1,612 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$537,387
Median
$483,591

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,527 across all districts. With a homestead exemption claimed, that drops to $9,343 — saving $2,184 per year. That's $779 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
Leander ISDSchool1.0869%$5,841
AustinCity0.5240%$2,816
Williamson CountyCounty0.3694%$1,985
Austin Community Collegespecial0.1034%$556
Williamson County FM/RdCounty0.0443%$238
Upper Brushy Creek WCIDWater0.0170%$91
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$11,527

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $514,881 would pay approximately $3,214 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.

View full property details