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

10905 QUARRY OAKS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,176 sqftBuilt 2002

Property at a Glance

This home is estimated between $423,097 and $597,311, with a best estimate of $550,466. 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

$423,097 $597,311
Best Estimate
$550,466
WCAD Value
$502,372
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 $423,097 and $597,311. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14508 BANBRIDGE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,928 sqft Built 2002
Raw Value $447,869
Adjusted Value $550,466

Adjusted +$102,597 for 248 sqft more living space. Net adjustment: +$102,597.

10913 QUARRY OAKS TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,838 sqft Built 2002
Raw Value $451,167
Adjusted Value $590,997

Adjusted +$139,830 for 338 sqft more living space. Net adjustment: +$139,830.

14509 BALLYCLARC DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,180 sqft Built 2003
Raw Value $508,277
Adjusted Value $504,200

Adjusted -$1,655 for 4 sqft less living space and -$2,422 for being older. Net adjustment: -$4,077.

14512 BANBRIDGE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,428 sqft Built 2002
Raw Value $527,349
Adjusted Value $423,097

Adjusted -$104,252 for 252 sqft less living space. Net adjustment: -$104,252.

10829 QUARRY OAKS TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,825 sqft Built 2003
Raw Value $454,525
Adjusted Value $597,311

Adjusted +$145,208 for 351 sqft more living space and -$2,422 for being older. Net adjustment: +$142,786.

The Neighborhood

This home is valued 3.9% 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
$502,372
Median
$483,591

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,776 across all districts. With a homestead exemption claimed, that drops to $8,635 — saving $2,141 per year. That's $720 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%$5,460
AustinCity0.5240%$2,633
Williamson CountyCounty0.3694%$1,856
Austin Community Collegespecial0.1034%$519
Williamson County FM/RdCounty0.0443%$223
Upper Brushy Creek WCIDWater0.0170%$85
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$10,776

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $550,466 would pay approximately $3,436 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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