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8509 POTOSI CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,269 sqftBuilt 1986

Property at a Glance

This home is estimated between $397,826 and $778,139, with a best estimate of $541,678. 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

$397,826 $778,139
Best Estimate
$541,678
WCAD Value
$534,308
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 $397,826 and $778,139. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8503 E POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,681 sqft Built 1986
Raw Value $575,769
Adjusted Value $778,139

Adjusted +$202,370 for 588 sqft more living space. Net adjustment: +$202,370.

8503 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,179 sqft Built 1994
Raw Value $470,200
Adjusted Value $397,826

Adjusted +$30,975 for 90 sqft more living space and -$81,933 for being older and -$21,416 for no garage. Net adjustment: -$72,374.

8507 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,442 sqft Built 1986
Raw Value $382,311
Adjusted Value $645,521

Adjusted +$284,626 for 827 sqft more living space and -$21,416 for no garage. Net adjustment: +$263,210.

8505 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,960 sqft Built 1994
Raw Value $520,096
Adjusted Value $523,095

Adjusted +$106,348 for 309 sqft more living space and -$81,933 for being older and -$21,416 for no garage. Net adjustment: +$2,999.

8502 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,001 sqft Built 1986
Raw Value $449,441
Adjusted Value $541,678

Adjusted +$92,237 for 268 sqft more living space. Net adjustment: +$92,237.

The Neighborhood

This home is in line with the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. 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
$534,308
Median
$534,481

This home is -0.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,227 across all districts. With a homestead exemption claimed, that drops to $8,878 — saving $1,349 per year. That's $740 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%$4,772
Brushy Creek MUDMUD0.3868%$2,067
Williamson CountyCounty0.3694%$1,974
Austin Community Collegespecial0.1034%$552
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$534
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,227

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $541,678 would pay approximately $3,381 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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