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

15513 GUSTINE CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,390 sqftBuilt 1996

Property at a Glance

This home is estimated between $257,571 and $588,955, with a best estimate of $461,376. That places the property below the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$257,571 $588,955
Best Estimate
$461,376
WCAD Value
$636,445
High Confidence

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

Based on 5 comparable properties in R230592E - WOODS / MEADOWS OF BRUSHY CREEK, this home's estimated market value is between $257,571 and $588,955. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15517 GUSTINE CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,793 sqft Built 1998
Raw Value $439,241
Adjusted Value $280,059

Adjusted -$138,699 for 403 sqft less living space and -$20,483 for being older. Net adjustment: -$159,182.

15509 GUSTINE CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,219 sqft Built 1996
Raw Value $542,885
Adjusted Value $257,571

Adjusted -$285,314 for 829 sqft less living space. Net adjustment: -$285,314.

15505 GUSTINE CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,589 sqft Built 1996
Raw Value $657,444
Adjusted Value $588,955

Adjusted -$68,489 for 199 sqft less living space. Net adjustment: -$68,489.

15501 GUSTINE CV, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,973 sqft Built 1995
Raw Value $651,783
Adjusted Value $461,376

Adjusted -$200,649 for 583 sqft less living space and +$10,242 for being newer. Net adjustment: -$190,407.

15508 GUSTINE CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,604 sqft Built 1995
Raw Value $647,260
Adjusted Value $583,850

Adjusted -$73,652 for 214 sqft less living space and +$10,242 for being newer. Net adjustment: -$63,410.

The Neighborhood

This home is valued 19.1% above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. With 1,552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

above average
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$636,445
Median
$534,481

This home is +19.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,182 across all districts. With a homestead exemption claimed, that drops to $10,814 — saving $1,368 per year. That's $901 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%$5,684
Brushy Creek MUDMUD0.3868%$2,462
Williamson CountyCounty0.3694%$2,351
Austin Community Collegespecial0.1034%$658
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$636
Williamson County FM/RdCounty0.0443%$282
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$12,182

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $461,376 would pay approximately $2,880 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