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

15517 GUSTINE CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,793 sqftBuilt 1998

Property at a Glance

This home is estimated between $308,097 and $876,850, with a best estimate of $594,039. That places the property above 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

$308,097 $876,850
Best Estimate
$594,039
WCAD Value
$439,241
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 $308,097 and $876,850. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15513 GUSTINE CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,390 sqft Built 1996
Raw Value $636,445
Adjusted Value $795,627

Adjusted +$138,699 for 403 sqft more living space and +$20,483 for being newer. Net adjustment: +$159,182.

15509 GUSTINE CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,219 sqft Built 1996
Raw Value $542,885
Adjusted Value $416,753

Adjusted -$146,615 for 426 sqft less living space and +$20,483 for being newer. Net adjustment: -$126,132.

15524 GUSTINE CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,407 sqft Built 1996
Raw Value $723,519
Adjusted Value $876,850

Adjusted +$132,848 for 386 sqft more living space and +$20,483 for being newer. Net adjustment: +$153,331.

15520 GUSTINE CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,502 sqft Built 1996
Raw Value $531,628
Adjusted Value $308,097

Adjusted -$244,014 for 709 sqft less living space and +$20,483 for being newer. Net adjustment: -$223,531.

15516 GUSTINE CV, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,973 sqft Built 1995
Raw Value $625,264
Adjusted Value $594,039

Adjusted -$61,950 for 180 sqft less living space and +$30,725 for being newer. Net adjustment: -$31,225.

The Neighborhood

This home is valued 17.8% below the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

below average
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$439,241
Median
$534,481

This home is -17.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,408 across all districts. With a homestead exemption claimed, that drops to $7,076 — saving $1,332 per year. That's $590 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%$3,923
Brushy Creek MUDMUD0.3868%$1,699
Williamson CountyCounty0.3694%$1,623
Austin Community Collegespecial0.1034%$454
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$439
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,408

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $594,039 would pay approximately $3,708 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