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

8311 MONTOYA CIR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,001 sqftBuilt 1998

Property at a Glance

This home is estimated between $470,249 and $571,590, with a best estimate of $521,200. 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

$470,249 $571,590
Best Estimate
$521,200
WCAD Value
$518,989
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 $470,249 and $571,590. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15308 IOLA CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,453 sqft Built 1998
Raw Value $727,153
Adjusted Value $571,590

Adjusted -$155,563 for 452 sqft less living space. Net adjustment: -$155,563.

8312 MONTOYA CIR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 936 sqft Built 1998
Raw Value $498,829
Adjusted Value $521,200

Adjusted +$22,371 for 65 sqft more living space. Net adjustment: +$22,371.

8308 MONTOYA CIR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 999 sqft Built 1998
Raw Value $487,087
Adjusted Value $487,775

Adjusted +$688 for 2 sqft more living space. Net adjustment: +$688.

15300 IOLA CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,132 sqft Built 1998
Raw Value $515,335
Adjusted Value $470,249

Adjusted -$45,086 for 131 sqft less living space. Net adjustment: -$45,086.

8316 MONTOYA CIR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,461 sqft Built 1998
Raw Value $697,072
Adjusted Value $538,755

Adjusted -$158,317 for 460 sqft less living space. Net adjustment: -$158,317.

The Neighborhood

This home is valued 2.9% 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

typical
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$518,989
Median
$534,481

This home is -2.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,934 across all districts. With a homestead exemption claimed, that drops to $8,588 — saving $1,346 per year. That's $716 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%$4,635
Brushy Creek MUDMUD0.3868%$2,008
Williamson CountyCounty0.3694%$1,917
Austin Community Collegespecial0.1034%$537
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$519
Williamson County FM/RdCounty0.0443%$230
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,934

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $521,200 would pay approximately $3,253 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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